Litton Systems, Inc., Litton Business Telephone Systems,inc., Litton Business Systems, Inc., and Littonindustries Credit Corporation,plaintiffs-appellees- Cross Appellants, v. American Telephone and Telegraph Company, Western Electriccompany, Inc., Bell Telephone Laboratories, Inc., New Yorktelephone Company, Inc., New Jersey Bell Telephone Company,southern Bell Telephone and Telegraph Company, the Ohio Belltelephone Company, Southwestern Bell Telephone Company, Thepacific Telephone and Telegraph Company, and Pacificnorthwest Bell Telephone Company,defendants-appellants-cross Appellees.litton Systems, Inc., v. Southwestern Bell Telephone Company, Defendant-appellee, 700 F.2d 785 (2d Cir. 1983)

This appeal is taken from jury awards exceeding ninety million dollars before trebling entered by the United States District Court for the Southern District of New York, William C. Conner, Judge, in an antitrust action brought by Litton Systems, Inc. and some of its subsidiaries (Litton) against the American Telephone and Telegraph Company and some of its subsidiaries (AT & T). The awards were based on special jury findings that AT & T used its telephone monopoly illegally to monopolize the telephone terminal equipment market, thereby excluding Litton as a competitor, and imposing costs on Litton as a customer, of the AT & T system. The jury found that this was accomplished principally through opposing the adoption of certification standards and the imposition of tariffs filed with but not approved by the Federal Communications Commission (FCC). The tariffs required telephone customers to connect equipment purchased from AT & T's competitors to the telephone system only through the use of a device designed by AT & T.

This device--called an "interface device" by Litton and a "protective connecting arrangement" (PCA) by AT & T--was used in lieu of a system of "certification standards." These standards would have regulated, as they indeed now do regulate, the kind of equipment that can be connected with the AT & T system to ensure interconnection compatibility. Under the AT & T tariff, however, Litton had to pay for the privilege, so to speak, of connecting to the system with a "black-box" of AT & T's devising. The tariff was eventually rejected by the FCC in favor of certification standards, and Litton's principal argument before the jury and to the district court was that AT & T's bad faith opposition to certification standards drove Litton out of the telephone terminal equipment market in the interim period between the filing and the ultimate rejection of the tariff. While our recounting of the facts will disclose many other complexities, pro and con, of Litton's case, certainly a crucial factor is the FCC's ultimate finding that the interface device was not needed to protect the AT & T network from harm. Various network users had long purchased equipment from AT & T's competitors, using it without an interface with "no demonstration of ... harm" to the AT & T network. Proposals for New or Revised Classes of Interstate and Foreign Message Toll Telephone Service (MTS) and Wide Area Telephone Service (WATS), 56 F.C.C.2d 593, 598 (1975). The gist of Litton's case and the jury's findings is that the interface device was unnecessary and uneconomical and that AT & T at all times knew this was so, and that despite clear prior indications from the FCC that the tariff would be set aside as unreasonable and destructive of competition, AT & T nevertheless proposed and fought to maintain the tariff--all in bad faith in order to exclude competition in the terminal equipment market.

AT & T raises a score of issues on appeal. In addition to disputing the evidence underlying the jury's verdict, AT & T argues that its opposition to certification standards was privileged under the First Amendment by virtue of the Noerr-Pennington doctrine because it merely advocated a position before a government agency. AT & T also claims that the district court erred in its evidentiary rulings, instructions to the jury, and handling of special interrogatories, and that the jury's damage award was not supported by substantial evidence and was inconsistent with certain jury findings in AT & T's favor. The jury verdict for Litton as an AT & T customer is attacked as both unsupported by the evidence and improper under the "filed tariff" doctrine of Keogh v. Chicago & Northwestern Railway Co., 260 U.S. 156, 43 S. Ct. 47, 67 L. Ed. 183 (1922) and the 'target area' standing doctrine, see Calderone Enterprises Corp. v. United Artists Theatre Circuit, Inc., 454 F.2d 1292, 1295 (2d Cir. 1971), cert. denied, 406 U.S. 930, 92 S. Ct. 1776, 32 L. Ed. 2d 132 (1972). Finally, AT & T argues that Litton's misconduct during discovery, which resulted in the denial of attorneys' fees to Litton, warranted outright dismissal of the case. Litton appeals the denial of attorneys' fees and conditionally cross-appeals on the basis that the district court's instructions to the jury prevented it from recovering its full measure of damages.

Bearing in mind that in reviewing the jury's verdict the evidence must be viewed in the light most favorable to Litton, we affirm, holding the Noerr-Pennington doctrine inapplicable to Litton's suit as a competitor. We have considered all the parties' contentions and have found none requiring reversal. We find that the evidence was sufficient, both in terms of its weight and from the standpoint of causation, to support the damage award and that the district court's instructions to the jury and evidentiary rulings were free from prejudicial error. We also uphold the verdict for Litton qua customer--no small sum, albeit almost wholly insignificant relative to the principal verdict. Although we are not without doubt, perhaps because the amounts involved are so large, we uphold the district court's imposition of discovery sanctions under Federal Rule of Civil Procedure 37 and therefore deny Litton's unconditional cross-appeal. Our disposition of the case renders consideration of Litton's conditional cross-appeal unnecessary. In affirming, we take due note that this case was a model of judicial technique for handling a serious, complex, and difficult jury trial. Irrespective of what we might say regarding certain of the rulings below that we think were questionable or debatable, if not reversible error, we commend the district court's handling of the case.

Prior to 1956, AT & T had an absolute monopoly over long distance telephone service and local telephone service in areas accounting for over eighty percent of this country's telephones. Independent telephone companies, familiar to many rural users, interconnected with AT & T's long distance network and provided local telephone service in those areas not serviced by AT & T. The AT & T "telephone network" comprised local central office switching systems as well as the wires and cables linking them with the businesses and homes of customers. This monopoly, administered under the aegis of the FCC, was recognized as perfectly lawful and proper.

But AT & T had another monopoly--not similarly sanctioned--over the sale and lease of individual telephone sets and business telephone systems. Broadly speaking, a business telephone system can be classified into one of two general categories. The first, a Key System, allows a single telephone set to connect several others through the use of buttons on the telephone. Key Systems are used primarily by small offices. The second category, a PBX System, employs a central console or switching mechanism to allow interconnection of up to several thousand telephones. Key Systems and PBXs--stipulated as the relevant product market in this case--are referred to in the industry as "telephone terminal equipment." AT & T's monopoly over such equipment (including residential telephones) was preserved after the expiration of Alexander Graham Bell's original patents by the simple expedient of prohibiting the attachment of non-AT & T equipment to the AT & T system. AT & T enforced this policy by cutting off service to customers who attached non-AT & T equipment.¹  This practice was approved first by state regulatory agencies and later by the FCC after it assumed regulatory responsibility for telecommunications under the Communications Act of 1934, 47 U.S.C. § 151 et seq. Because telephone terminal equipment sends electrical signals into the network, this policy was at that time considered necessary to ensure the safe and effective operation of the nationwide telephone network.² 

After World War II, however, various users sought to connect devices that AT & T had always considered "foreign attachments" to the telephone network. Efforts to challenge AT & T's absolute prohibition against interconnection of non-AT & T equipment met with some limited success as early as 1947 when, in Use of Recording Devices, 11 F.C.C. 1033 (1947), the FCC approved the use of machines to record telephone conversations because such use was not "detrimental to the quality of telephone service." Id. at 1048. At the same time, the Commission ruled that interconnection must be made through " [a]dequate connecting arrangements," id. at 1048-49, but the responsibility for installing and maintaining connecting arrangements was vested in AT & T. The FCC's concern for the network's integrity was manifested in perhaps its most extreme form in Hush-A-Phone Corp., 20 F.C.C. 391 (1955), where it prohibited the use of a mouthpiece shield designed to enhance user privacy because, although the shield did not harm the network,³  ] it could cause garbling of conversation. The Commission's ruling was set aside and remanded by the unanimous decision in Hush-A-Phone Corp. v. United States, 238 F.2d 266, 269 (D.C. Cir. 1956),⁴  which found the ruling "neither just nor reasonable." In characterizing the ruling as an "unwarranted interference with the telephone subscriber's right reasonably to use his telephone in ways which are privately beneficial without being publicly detrimental," id., the Hush-A-Phone court suggested that actual harm to the telephone network was to be the principle governing the validity of interconnection prohibitions.

On remand, the FCC adhered to this principle by ordering AT & T to modify its tariffs to eliminate restrictions against the use of the Hush-A-Phone device and "any other device which does not injure [AT & T's] employees, facilities, the public in its use of [AT & T's] services, or impair the operation of the telephone system." Hush-A-Phone Corp. v. American Telephone & Telegraph Co., 22 F.C.C. 112, 114 (1957). The ruling thus implicitly acknowledged that the AT & T network could be harmed by some forms of interconnection. See notes 2 & 3, supra. At the same time, the Commission's reference to "any other device" made it clear that the scope of the ruling extended beyond use of the Hush-A-Phone device. Nevertheless, AT & T cast its revised tariff so as to prohibit interconnection of customer-provided telephone systems.⁵ 

At about the same time the Hush-A-Phone controversy was wending its way through the Commission and the courts, a Texas inventor by the name of Thomas F. Carter was inventing a mobile radio device that allowed its users to conduct two-way conversations with persons using ordinary, stationary telephones. The "Carterfone" used inductive and acoustic principles to connect the mobile user with a telephone "base station" that completed the link to the telephone network.⁶  Carter began marketing his device in 1959, and within a few years he had sold several thousand units in the United States and throughout the world. The AT & T tariff filed in response to the Hush-A-Phone decision was consistently interpreted as prohibiting the use of the Carterfone. See Use of the Carterphone Device in Message Toll Telephone Service, 13 F.C.C.2d 430, 438 (1967). Carter challenged the tariff in 1967, and the FCC hearing examiner found that with the exception of a single trivial incident, id. at 436, the Carterfone performed "satisfactorily without causing technical problems detectable by the user." Id. at 433. Because the Carterfone had no adverse effect on the telephone network, the examiner ruled that its use fell within the rationale of Hush-A-Phone Corp. v. United States, 238 F.2d 266 (D.C. Cir. 1956), and that it was "unjust and unreasonable to continue to prohibit use of the Carterphone for the purpose of interconnection after its beneficial and harmless nature has been demonstrated." 13 F.C.C.2d at 439.

The Commission decision following the hearing held that the tariff was "unreasonable and unduly discriminatory." Use of the Carterfone Device in Message Toll Telephone Service, 13 F.C.C.2d 420, 423 (1968). In contrast to the hearing examiner's conclusion that "a general prohibition against the use of interconnection devices is [not] unjust or unwise," Carterphone, 13 F.C.C.2d at 440, the Commission found the fact

[t]hat the telephone companies may not have known prior to the proceedings herein that the Carterfone was in fact harmless is irrelevant, since they barred its use without regard to its effect upon the telephone system. Furthermore, the tariff was the carrier's own. It was not prescribed by the Commission.

13 F.C.C.2d at 425. The Commission further underscored its rejection of a blanket prohibition against interconnection when it noted that " [n]o one entity need provide all interconnection equipment for our telephone system any more than a single source is needed to supply the parts for a space probe." Id. at 424. It then invited the submission of "new tariffs which will protect the telephone system against harmful devices" and specifically stated that "the carriers ... may specify technical standards if they wish." Id. at 426.

AT & T immediately sought reconsideration of the Commission's decision. In its order denying reconsideration, the Commission in a very real sense cemented its previous decision as follows:

We held that the Carterfone filled a need, that its use did not adversely affect the telephone system, that its use was nevertheless precluded by the tariff, and that the tariff was unlawful, and had been in the past, because it prohibited the use of the Carterfone and other interconnecting devices without regard to actual harm caused to the telephone system. We did not prescribe the terms of a new tariff, but left that to the initiative of the telephone companies, pointing out that they were in no wise precluded from adopting reasonable standards to prevent harmful interconnection. Basic to our holding was a rejection of A.T. & T.'s position that because A.T. & T. cannot control the interconnected private system, interconnection is by definition a degradation of the message toll telephone system without regard to the quality of the interconnecting device or of the interconnected mobile radio system, i.e., without regard to actual harmful effects. We viewed this position² and the rule embodying it as unreasonable....

The primary contention upon reconsideration is that our decision permits the use of a myriad of customer-provided devices for interconnection without adequate exploration of the technical and economic problems. This record convinces us that there can be inter-connection without harmful technical effects....

Use of the Carterfone Device in Message Toll Telephone Service v. American Telephone & Telegraph Co., 14 F.C.C.2d 571, 572 (1968).

We found no substantial factors outweighing the necessity of eliminating the arbitrary tariff. Standards to prevent the introduction of harmful inputs can be devised, and enforcing them would be no more difficult than enforcing the present absolute prohibition. Furthermore, notification to the carrier of the installation of a connecting device, which would be a reasonable requirement, would greatly relieve any problems of discovering the source of any harmful interconnection. The record also showed that terminal devices may be used under a standard making actual harm a factor, and the distinction between terminal devices and interconnection appears to be solely one of function unrelated to inherent propensity for injurious effects.

Id. at n. 2 (citations omitted).

Significantly, the Commission also noted the broad sweep of its decision:

We also reject the related claim that the decision goes beyond the issues. To say, as some of the parties do, that the hearing related solely to the Carterfone and not to the validity of the tariff's broad prohibition would make the hearing essentially meaningless. The issues plainly included consideration of the basic validity of the tariff if it was the total prohibitory effect of the tariff which rendered its application to the Carterfone unreasonable. As we pointed out in our June decision, such a fault in a tariff can only be remedied by its revision. It should be noted in this connection that it was well understood that this was an "interconnection" case, and A.T. & T. and General both argued on a broad base the need for a general prohibition against all interconnection not arranged by them.

Id. at 573. (footnotes and citations omitted)

We quote from the Memorandum Opinion and Order denying the petition for reconsideration at length for two reasons. First, a redacted version was submitted to the jury, a matter disputed by AT & T and considered by us, infra. Second, we believe that the clarity of the Commission's language was such that from AT & T's perspective it had to be clear as a bell, so to speak, that at least as of the 1968 Carterfone decision, if not before, it was unreasonable, unjust, and discriminatory to prohibit interconnection of terminal equipment without respect to any harm such devices might cause. The ruling by its very terms "require [d] tariffs reasonably addressed to the asserted problems." 14 F.C.C.2d at 573. It was therefore incumbent upon AT & T to devise tariffs that would permit attachment of non-harmful devices.

We suspect that the parties would disagree little with what we have said about the state of affairs up until the time of the Carterfone decision; at least they would agree on the facts, if not our interpretation of them. But what happened after Carterfone is hotly debated. Two quite different cases were presented to the jury and argued to us. The telephone company's scenario runs somewhat as follows.

The Carterfone decision was to become effective on November 1, 1968, whereupon--intolerably to AT & T--there would be no tariff provisions at all to limit equipment interconnection or specify interconnection standards. AT & T thus faced the prospect of proposing interconnection standards on very short notice with no FCC guidance and novel problems of "real" risks. See note 2 supra. In 1967, AT & T had formed a Tariff Review Group--perhaps in anticipation of the Carterfone ruling--to review possible tariff modifications. Although the Review Group thought performance or certification standards were feasible, this approach was viewed as posing weighty problems of a non-technical nature. Specifically, we are told, the Review Group feared that promulgation and enforcement of such standards by AT & T itself would raise serious antitrust questions. At the same time, the Review Group thought that improperly installed or maintained "good" equipment threatened the system's integrity as much as "bad" equipment, and therefore concluded that a substantial degree of protection could be effected by requiring interface hardware--the "protective connecting arrangement" or PCA.⁷  AT & T ultimately followed the Review Group's recommendation and adopted the PCA rather than the certification standards approach. Thus, in late October of 1968, AT & T filed a tariff requiring the use of a PCA to interconnect terminal equipment. AT & T was to provide, install, and maintain the PCA at the customer's expense as fixed by the filed tariff.

The filing of the tariff sparked a spirited response, with twenty-nine parties filing responsive pleadings and comments. Opponents of the tariff argued that the PCA approach was a flawed response to Carterfone because it failed to specify interconnection standards, barred the use of customer-provided telephones for network control signalling, and discriminated generally in AT & T's favor. In late December of 1968, the Commission permitted the proposed tariffs to take effect, stating in American Telephone & Telegraph Co. "Foreign Attachment" Tariff Revisions, 15 F.C.C.2d 605, 609-10 (1968), that the decision in "Carterfone does not hold that a customer may substitute his own equipment or facilities (whether it be telephone instruments, loops, poles, or central office equipments) for that furnished by the telephone company." Although the Commission allowed what we will call the "interface tariffs" to take effect, it explicitly stated that its action was not to be construed as "giving any specific approval to the revised tariffs," id. at 610, leaving entirely open the possibility of further action. In the interim, the Commission directed all segments of the telecommunications industry to engage in "informal engineering and technical conferences," to ascertain what "further changes are necessary, desirable, and technically feasible" in AT & T's tariff offerings. Id. at 610.

AT & T tells us that terminal equipment interconnection was the subject of much thought and engineering and economic consideration after the Commission decided to allow the interface tariffs to take effect. Throughout this period, however, AT & T concedes that it had no "statistically meaningful" data regarding actual harm to the network due to interconnection. AT & T Brief at 17-18 & n. 21. But, AT & T points out, a National Academy of Sciences (NAS) report commissioned by the FCC ultimately found--the report took some ten months to prepare--that network harm could be caused by a variety of factors. The report concluded that, on balance, the PCA requirement was appropriate because, although a properly enforced certification system could also protect the network from harm, the responsibility for creating and administering such a system should be shouldered by a regulatory agency rather than a private concern. In apparent response to the NAS report, the FCC formed a PBX Advisory Committee in May of 1971. The committee, composed of representatives of various interested parties including, of course, AT & T, studied the feasibility of interconnection without the PCA requirement. AT & T continued to maintain that unlimited interconnection could harm the network.⁸ 

In June of 1972, while the PBX Advisory Committee was preparing its final report, the FCC instituted rulemaking proceedings addressing the interconnection issues. The FCC took the "extraordinary" step of convening a Federal-State Joint Board (Joint Board) pursuant to 47 U.S.C. § 410(c) (1976), to determine "whether, and to what extent, there is public need ... to go beyond what we ordered in Carterfone and permit customers to provide, in whole or in part" network control signalling units and connecting arrangements. Proposals for New or Revised Classes of Interstate and Foreign Message Toll Telephone Service (MTS) and Wide Area Telephone Service (WATS), 35 F.C.C.2d 539, 542 (1972). AT & T points to these developments to buttress its claim that the need for and propriety of the PCA requirement was very much an open question, emphasizing the fact that it took the FCC almost four years after Carterfone to address the interconnection issue.

The PBX Committee submitted its final report shortly after the Joint Board convened in 1972. The report included a model certification program based on a "barrier PBX system" that would incorporate protective circuitry obviating the need for a PCA.⁹  But by this time, after "lengthy internal debate," AT & T Brief at 21, AT & T decided to oppose certification standards as an unnecessary substitute for the PCA requirement. Mr. John deButts, then AT & T Chairman, announced this position in a speech before the National Association of Regulatory Utility Commissioners (NARUC) in late September of 1973. DeButts stated in his speech that the nationwide switching network was "too valuable a resource to risk a perhaps irreversible threat to its performance that would ensue from fragmentation of responsibility for that performance." Shortly thereafter, AT & T formally opposed the certification standard approach by filing comments in the FCC rulemaking proceedings.¹⁰  That this opposition to certification standards was undertaken in bad faith was a principal special finding of the jury on which the verdict against AT & T turned.¹¹ 

AT & T's decision to stand behind the PCA requirement greatly upped the odds against adoption of a certification standards system. AT & T seems to agree with Litton that the deButts speech was a coda marking Litton's demise as a competitor, but denies that it opposed certification standards in bad faith and argues that Litton's failure in the terminal equipment market was inevitable by late 1973, if not earlier. According to AT & T, Litton's efforts to establish itself in this market were short-lived, poorly executed, and plagued with internal difficulties ranging from inadequate staffing to high-level corporate bribery. Litton entered the market in 1971, selling equipment made by other companies, with the hope that it could quickly develop its own products to feed the distribution and service network it created immediately after Carterfone. But by 1973, AT & T claims, Litton had failed to develop the caliber of product needed to compete with AT & T's evolving line of terminal equipment. This fact, coupled with the revelation that certain Litton officials had bribed their way into contracts with terminal equipment users, prompted Litton to exit the market in early 1974. AT & T's rendering of Litton's short, unhappy run in the terminal equipment race suggests that Litton lost because it sprinted early and winded quickly, and not because AT & T squeezed Litton into the rail with the PCA requirement.

In any event, Litton decided to withdraw from the terminal equipment market in early 1974. It was not until November of 1975, AT & T points out, that the FCC adopted regulations establishing certification standards. Proposals for New or Revised Classes of Interstate and Foreign Message Toll Telephone Service (MTS) and Wide Area Telephone Service (WATS), 56 F.C.C.2d 593, 599-613 (1975) (First Report & Order).¹²  Although the FCC declined to include PBX and Key Systems in the certification program at that time, it expressed doubt regarding the Joint Board's recommendation that this equipment presented technical problems warranting general exclusion. AT&T perforce concedes that this ruling included statutory findings that the interface tariffs were "unnecessarily restrictive" and amounted to "unjust and unreasonable discrimination." Id. at 598. A few months later, the FCC amended its regulations to cover PBX and Key Systems that employed protective circuitry, Interstate and Foreign Message Toll Telephone Service, 58 F.C.C.2d 736 (1976) (Second Report & Order). The FCC's order was affirmed on appeal. North Carolina Utilities Commission v. FCC, 552 F.2d 1036 (4th Cir.), cert. denied, 434 U.S. 874, 98 S. Ct. 222, 54 L. Ed. 2d 154 (1977).¹³  Thus, as of October 1977, after certiorari was denied by the Supreme Court, interconnection of non-AT & T equipment employing protective circuitry became a possibility. Finally, in April of 1978, the FCC issued a third order eliminating the protective circuitry requirement for properly registered and installed PBX and Key Systems. Interstate and Foreign Message Toll Telephone Service, 67 F.C.C.2d 1255 (1978) (Third Report & Order).

To summarize, the AT & T scenario sketches a hard-fought battle before the FCC with good faith efforts being made to protect the network. AT & T points out that it was not alone in opposing certification standards; several other interested parties--e.g., NARUC, the Joint Board, and several state utility commissions--supported the PCA approach. AT & T relies on this support, and on the fact that it took over four years from the time Litton exited the terminal equipment market for the FCC to establish certification standards, to back up its claim that it was not AT & T's "bad faith" opposition to certification standards that drove Litton from business. As might be expected, Litton's scenario plays out quite differently.

In Litton's scenario, AT & T is cast as a Dorian Gray. To paraphrase Commissioner Johnson's dissent from the order staying the effect of Carterfone pending AT & T response, to Litton, the PCA requirement was much as if an electric utility prohibited customers from using a toaster unless it was designed, manufactured, and installed by the utility itself. Litton's case against AT & T relies heavily on the fact that AT & T has never been able to make a case for the PCA requirement. Litton reminds us that AT & T has not demonstrated--before the FCC or at the trial of this case--a single instance in which the network had been harmed by a competitor's terminal equipment. Litton Brief at 8. Nevertheless, AT & T imposed the PCA requirement on all equipment sold by its competitors. Strikingly, in one case involving two Atlanta hotels using the very same brand of PBX equipment, no interface was required for the equipment that AT & T purchased from a third-party manufacturer and leased to one hotel, while an interface was required when the other hotel purchased its equipment directly from the third-party manufacturer. Litton suggests, as did the Fourth Circuit in North Carolina Utilities Commission, that the PCA requirement was a naked attempt to maintain "private lawmaking authority over independent manufacturers." 552 F.2d at 1051 (emphasis omitted). The PCA requirement stood for almost ten years, giving AT & T a chance to interfere with the normal course of every sale of terminal equipment by Litton and all of AT & T's other competitors.

Litton's argument that AT & T opposed the development of certification standards in bad faith is based on evidence that Litton believes clearly demonstrates, first, that AT & T was aware that it could not substantiate its claims of harm to the network; second, that AT & T knew that without the PCA requirement it was vulnerable to competition; and, finally, that AT & T could have developed certification standards itself immediately after Carterfone but opted not to in order to buy the time necessary to meet competition in the terminal equipment market.

Litton put into evidence a number of AT & T documents to support the contention that AT & T simply could not demonstrate that the PCA requirement was necessary to protect the network from harm. Specifically, Litton points to an in-house report apparently prepared in 1971 by one of two AT & T representatives to the PBX Advisory Committee¹⁴  which stated:

A Credibility Gap Exists

[L]imited interconnection on the message network and greater interconnection on private line facilities has been in existence for a long period of time and the carriers still find it virtually impossible to cite cases of harm ... result [ing] from ... interconnect [ion] .... This inability to demonstrate cases of harm ... is causing the manufacturers ... users and regulatory bodies to ... challenge the expansive efforts which [AT & T] insists must be taken to avoid the network pollution.

Litton Brief at 29-30 (emphasis omitted). To like effect is a 1972 report submitted to AT & T management by the Director of AT & T's Management Sciences Division stating that AT & T was in its "weakest position now, because even though everyone concedes that serious breaches of our tariffs by illegal or unauthorized equipment has grown over the years, we have not been able to produce evidence of harm to anyone." Id. at 30. The report recommended that the interface requirement be rescinded. Litton points out that AT & T's sole evidence of potential harm to the system was derived from the Hunt Studies referred to in note 8 supra and which were cited by AT & T to the FCC as support for the interface requirement. Various AT & T officials conceded that the studies did not "prove anything." Nevertheless, we know that deButts maintained in his 1973 speech and in the formal filings later submitted to the FCC that there were data supporting AT & T's position on network harm from interconnection.

Litton argues that a portion of the PCA device championed by AT & T was really no more than the dial or pushbutton mechanism of a telephone--the network control signalling unit--that only duplicated the function of the same mechanism in AT & T's competitors' equipment. Moreover, AT & T knew at the outset that the PCA requirement was useless; a Task Force of the Tariff Review Group charged by AT & T management with developing "the strongest possible case to resist customer ownership of telephone equipment" had concluded in early 1968 that a PCA requirement would only "shift [ ] ... [existing] restrictions on customer-owned devices to similar restrictions through the provision of an arbitrary and redundant Telephone Company device that duplicates the customer's equipment."¹⁵  Litton highlights the fact that the internal AT & T Task Force characterized the PCA requirement as "a redundant, artificial and economic barrier to those wishing to purchase their own equipment." Thus, according to Litton, AT & T's own documents reveal its awareness as stated in a presentation by an AT & T executive at a Traffic Service Advisors' meeting in 1972 that " [o]nly the 'black box' ... stands as the last hardware barrier between us and the final challenge of unbridled, unlimited, no-holds-barred competition."

In Litton's account, AT & T's support for the PCA requirement was based more on a concern for its share of the terminal equipment market than it was on concern for the safety of the telephone network. Thus, AT & T kept the interface device not only to exclude competition but also to palliate its own competitive inadequacies because, despite the vaunted reputation of Bell Laboratories, AT & T had done little in the years prior to Carterfone to update its terminal equipment. Accordingly, notwithstanding the opinion expressed by several members of the AT & T Tariff Review Group that the PCA requirement was not responsive to Carterfone,¹⁶  AT & T imposed the requirement in order to give it time to develop competitive terminal equipment. At trial, Litton put in evidence another AT & T document, the McKinsey Report, indicating that AT & T had product development and marketing problems that prevented it from meeting competition in the post-Carterfone era. Litton also claims that when AT & T finally did update its terminal equipment line, it did so with "Chinese copies" of successful Japanese products.

Finally, Litton maintains that AT & T could have adopted certification standards no more than a year after Carterfone. In support of this claim Litton again points to internal AT & T documents and memoranda suggesting that AT & T management believed the development of certification standards was inevitable by 1972, or 1973 at the latest. Litton Brief at 31-32. Litton suggests that AT & T's participation in the PBX Advisory Committee was a ruse or delaying tactic, and that the decision to oppose certification was concealed from the FCC while AT & T appeared to cooperate with the Advisory Committee so as to avoid the appearance of bad faith.

If there is an individual villain in Litton's piece it is Mr. John deButts. DeButts took over as Chairman and CEO of AT & T about four years after Carterfone and stressed the fact to his management that AT & T would have only one policy with respect to certification standards: opposition. In the face of recommendations from subordinates that a certification standards approach was preferable to the PCA requirement, deButts nevertheless opposed the standards. Moreover, Litton argues that the AT & T position on certification, as dictated by deButts, was taken with full knowledge that the FCC would ultimately reject this position. Litton claims that AT & T understood that its opposition to certification exposed it to antitrust liability, citing an AT & T film simulating an antitrust trial of a suit similar to the one eventually filed by Litton and urging employees to destroy incriminating company documents. DeButts apparently remarked to AT & T lawyers shortly after his speech that he had created more opportunities for lawyers than anything "since Sherman wrote his famous law."

We thus arrive again at what both parties agree was a pivotal point for Litton in the interface tariff chronology: the deButts speech of 1973. In contrast to AT & T's claim that the PCA requirement amounted to only a little protection for the system that also served to avoid the antitrust difficulties that might flow from an AT & T enforced certification program, Litton argues that AT & T's opposition to certification--its insistence upon the PCA requirement--posed psychological and economic market barriers that drove Litton from the terminal equipment market. On the psychological side, Litton claims that the very imposition of the PCA requirement, without regard to its cost or inconvenience, caused customers to doubt the quality of Litton's product. Litton analogizes its burden under the interface tariffs to that which would face a foreign car manufacturer if its ability to sell in the American market were conditioned upon including a giant fire extinguisher in the car's trunk. Litton also presented evidence tending to show that AT & T engaged in slash and burn tactics calculated to make cutover from AT & T to Litton equipment as bothersome as possible for Litton and its customers alike. AT & T installers from time to time would chop off existing AT & T wiring flush with office walls in preparation for the installation of Litton equipment. AT & T made the PCA requirement onerous for customers in other ways as well: refusing to acknowledge receipt of letters arranging cutover dates, changing cutover dates, or failing to provide the necessary PCA equipment. Finally, Litton argues that AT & T's PCA devices themselves occasionally malfunctioned, thus adding actual injury to technological insult.

The PCA requirement also effected a direct economic barrier to Litton's market entry insofar as it increased the cost of installing and using Litton equipment. Although this case did not involve single line telephone sets, i.e., residential telephones, Litton is quick to point out that the PCA requirement precluded all of AT & T's competitors from entering this market because the PCA cost alone exceeded the cost of renting a telephone from AT & T.¹⁷  Litton argues that these costs also effectively foreclosed sales of Key Systems involving five lines or less, estimated to be over 90% of the Key System market. In the market for larger Key Systems and PBX Systems, the PCA requirement was, in effect, a surcharge imposed by AT & T on customers using non-AT & T equipment sold by Litton and other competitors. When it became clear in late 1973 that AT & T would fight for the PCA requirement, Litton believed its only recourse was to cut its losses and leave the terminal equipment market because by that time AT & T had copied the successful products Litton was offering, narrowing whatever competitive advantage Litton would have had even in the absence of the PCA surcharge.

Thus, in Litton's scenario, AT & T's support for the PCA requirement--its opposition to certification standards--was no more than a rear guard effort to delay the effect of Carterfone, undertaken in bad faith in order to handicap competitors. The deButts speech slammed shut what was, from Litton's perspective, the "window of opportunity" created by Carterfone. Litton had intended to take advantage of this opportunity by following the same three-step market development program it had used successfully in other product markets.¹⁸  First it engaged in the sale of reliable products manufactured by other concerns--this to allow Litton the opportunity to establish an immediate market presence while it readied its own products. Litton compares its 1980 gross sales of close to five billion dollars with its start in 1953 as a small electronics company and emphasizes its highly successful progress and depth of skill in the telecommunications industry. In fact, Litton had extensive engineering and installation expertise in terminal equipment--highly sophisticated terminal equipment for special customers like airports and the Department of Defense. Litton's statistics indicate that, if anything, its performance exceeded its own expectations. Within a year and a half of its decision to enter the terminal equipment market, it was making close to one quarter of all interconnect sales. To counter AT & T's claim that Litton had no marketable products of its own in the early 1970's, Litton argues that AT & T itself was responsible for this: it refused to interconnect the innovative Litton "plexcom" switch, which was "years ahead" of anything AT & T had to offer. By this time, according to Litton, AT & T's anticompetitive efforts had taken their toll in increased prices and decreased sales. When the deButts speech made it clear that AT & T would continue to resist the implementation of Carterfone, Litton claims that, like many other manufacturers during that period, it simply could not remain in the market.

Ultimately, the jury agreed in the main with Litton, finding that AT & T opposed certification standards in bad faith and that other AT & T conduct involving the supply of PCAs and the sale of inside wiring was unreasonable and injurious to Litton as a competitor. The jury also, after rendering the main verdict with respect to liability and damages, found that AT & T filed the interface tariffs in the first instance in bad faith. Despite arguments made here that the damage award was based on a study relying on unsupported assumptions that made it impossible for the jury to estimate the damages attributable only to conduct found illegal, liability was found in a specific amount, namely, in the case of Litton qua competitor, $91,990,000, and in the case of Litton qua customer, $268,243. The sum of these figures, $92,258,243, was trebled as provided by 15 U.S.C. § 15.

As the factual summary above suggests, there is little in this case that the parties agree upon. AT & T contends that a portion of the jury's verdict and two of its factual findings must be set aside because they were made "belatedly" and as a result of coercion. Second, AT & T argues that under the Noerr-Pennington doctrine the jury was precluded from finding that certain practices relied on to support both the initial and the "belated" verdict were anticompetitive or predatory. Third, AT & T maintains that there was insufficient evidence to support any of the jury's factual findings and the entire verdict must therefore be set aside. Fourth, again in an evidentiary vein, AT & T claims that various rulings by the trial court judge on the admissibility of evidence so prejudiced its defense that it is entitled to a new trial. AT & T's fifth argument flanks the merits, so to speak, and attacks the jury's damage awards. Finally, AT & T argues that the entire case should have been dismissed as a sanction for Litton's discovery misconduct. Litton argues that this misconduct was an excusable oversight and that the district court's sanction--denial of any attorneys' fees--was impermissibly severe.

After eight days of deliberation, the jury found AT & T guilty of monopolization and an attempt to monopolize the relevant product market. In response to special interrogatories the jury specifically found three AT & T practices--opposition to certification, delay in providing interface devices, and conduct in connection with the sale of inside wiring--anticompetitive and predatory. Because the jury found that AT & T's monopolization was the proximate cause of Litton's injury, it entered an award for Litton as both a competitor and customer of AT & T. The jury initially failed, however, to reach unanimity on three matters: (1) whether the attempted monopolization proximately caused Litton's injury, and whether either (2) the original filing of the interface tariff or (3) delay in effecting cutover from AT & T to Litton equipment was anticompetitive or predatory. The trial judge asked the jury to attempt to reach a unanimous result one way or the other on the remaining issues and the jury indicated its willingness to do so. After deliberating a short while, the jury returned with affirmative answers favorable to Litton on all three questions. AT & T makes an extensive argument that these "belated" findings were coerced and therefore should be set aside. Although the verdict on the monopoly charge can be sustained, and the damage award affirmed, if there is support for each of the initial three findings made pursuant to Federal Rule of Civil Procedure 49, see Northeastern Telephone Co. v. AT & T, 651 F.2d 76, 94-95 (2d Cir. 1981), cert. denied, 455 U.S. 943, 102 S. Ct. 1438, 71 L. Ed. 2d 654 (1982), disposition of the threshold claim that these later findings must be set aside will enable us to consolidate our discussion of the more difficult Noerr-Pennington issues AT & T raises.

It was, of course, completely appropriate to submit special interrogatories to the jury, particularly in a case as complex and protracted as this one.¹⁹  In asking the jury to specify whether it found each of the alleged predatory practices to have been proved, the trial court was merely following Berkey Photo, Inc. v. Eastman Kodak Co., 603 F.2d 263, 299 (2d Cir. 1979), cert. denied, 444 U.S. 1093, 100 S. Ct. 1061, 62 L. Ed. 2d 783 (1980). For whatever reason, the jury did not agree unanimously on two interrogatories and the proximate cause component of the attempted monopolization charge. There was nothing unusual, much less erroneous, in the trial court's resubmission of these questions. See, e.g., Turchio v. D/S A/S DEN NORSKE AFRICA, 509 F.2d 101, 105 (2d Cir. 1974) (if the jury fails to answer interrogatory it is appropriate to resubmit the interrogatory "a second and third time to obtain answers to the unanswered questions").²⁰ 

AT & T's contention that the jury was somehow "coerced" into rendering answers favorable to Litton upon resubmission cannot be squared with the facts. The jury did not indicate that it was deadlocked on these questions; it indicated that it was divided. That the jury took its task seriously and deliberated conscientiously is manifest; before rendering its initial verdict the jury requested guidance from the court as to whether it could continue if it was divided on a question. AT & T can hardly argue that the jury was predisposed to find in Litton's favor given the fact that it found against Litton on two out of four theories of liability and divided on a third.²¹  AT & T's argument that the jury had no incentive to find against Litton on the unresolved proximate cause question because the initial verdict would stand in any event is pure speculation. Even if we were to concede AT&T's premise that the jury was likely to shirk its duty conscientiously to reconsider these questions--a premise we find highly questionable given that the jury served over five months without a single absence and deliberated for eight days²² --the conclusion that it was likely to resolve these questions in Litton's favor simply does not follow.²³ 

Nor do we find anything coercive in the trial judge's instructions. The jurors were informed that their answers to the questions were "important" and that they should listen to the views of their fellow jurors without abandoning their own conscientiously held views. Far from being coercive, this instruction was completely in keeping with the recognition that:

A system which requires the unanimous verdict of a jury ... can function satisfactorily in most cases only because most jurors are reasonable ... and after a certain amount of discussion has produced a large majority in favor of one view, those in the minority may be willing to join the majority in the belief that if so many other reasonable people have a contrary view, the views of the minority may well be mistaken. Instructions ... in both state and federal courts stress the importance of jurors listening to the views of one another and making allowance for the fact that there can be a reasonable difference of opinion.

Grace Lines, Inc. v. Motley, 439 F.2d 1028, 1033 (2d Cir. 1971) (Lumbard, C.J., concurring) . The instructions here fall far short of those sustained in e.g., United States v. Corcione, 592 F.2d 111, 117 n. 5 (2d Cir.), cert. denied, 440 U.S. 975, 99 S. Ct. 1545, 59 L. Ed. 2d 974 (1979) (after jury deadlocked on criminal charge, trial judge instructed jury that it should "consult with one another and ... deliberate with a view to reaching agreement if you can possibly do so"); United States v. Robinson, 560 F.2d 507, 511 n. 6 (2d Cir. 1977), cert. denied, 435 U.S. 905, 98 S. Ct. 1451, 55 L. Ed. 2d 496 (1978) (jury instructed that " [i]t is important that a decision ... be reached here, and I really see no good reasons why a decision cannot be reached").²⁴  Litton was entitled to a jury determination on all of its claims and we do not believe the trial court judge erred either in resubmitting the claims or in instructing the jury as he did. There is no factual or logical basis for AT & T's arguments that resubmission of these questions tipped the balance in Litton's favor.²⁵ 

According to AT & T, the "fundamental error that pervaded the trial of this case was the failure of the trial court to recognize that the principal ... conduct upon which the judgment is based ... was protected" under the doctrine developed in Eastern Railroad Presidents Conference v. Noerr Motor Freight, Inc., 365 U.S. 127, 81 S. Ct. 523, 5 L. Ed. 2d 464 (1961) and United Mine Workers v. Pennington, 381 U.S. 657, 85 S. Ct. 1585, 14 L. Ed. 2d 626 (1965). AT & T Brief at 43. AT & T argues that both its opposition to certification standards and its original filing of the interface tariffs should not have been submitted to the jury because this conduct did not, as a matter of law under the evidence adduced by Litton, fall within the only exception--the so-called "sham" exception--to Noerr-Pennington.

Noerr, it will be recalled, involved a deceptive political campaign waged as part of the bitter economic feud between the railroad and trucking industries for control of the interstate, heavy freight hauling market. Trucking industry representatives sued a railroad trade association, alleging that a publicity campaign advocating legislation favorable to the railroads violated the Sherman Act because the campaign's sole purpose was to hamper the trucking industry's ability to compete with the railroads. The Court held that "the Sherman Act ... does not apply to ... activities compris [ing] mere solicitation of governmental action with respect to the passage and enforcement of laws," 365 U.S. at 138, 81 S. Ct. at 530, irrespective of whether the activities might be considered fraudulent or deceptive. The Noerr holding was, strictly speaking, a matter of statutory construction,²⁶  but First Amendment concerns clearly informed the decision. The Court feared that an expansive construction of the Sherman Act would impinge upon the right to petition and impair the government's ability "to take actions through its legislature and executive that operate to restrain trade." 365 U.S. at 137, 81 S. Ct. at 529.²⁷  These factors, as well as the "essential dissimilarity" between joint efforts to seek legislation and "agreements traditionally condemned" under the Act, id. at 136, 81 S. Ct. at 529, led the Court to conclude that Congress could not have intended the Act to reach such behavior. In reaching this result, the Court found the question of intent irrelevant, stating that "insofar as the railroads' campaign was directed toward obtaining governmental action, its legality was not at all affected by any anticompetitive purpose it may have had." 365 U.S. at 139-40, 81 S. Ct. at 530. In dictum, however, the Court indicated that " [t]here may be situations in which a publicity campaign, ostensibly directed toward influencing governmental action, is a mere sham to cover what is actually nothing more than an attempt to interfere directly with the business relationships of a competitor and the application of the Sherman Act would be justified." Id. at 144, 81 S. Ct. at 533.

The Pennington decision restated, and to some extent arguably amplified, Noerr. In Pennington an industry union and large firms urged the Secretary of Labor to establish minimum wage levels that would have the effect of squeezing out smaller firms.²⁸  The Court held that "Noerr shields from the Sherman Act a concerted effort to influence public officials regardless of intent or purpose.... Joint efforts to influence public officials do not violate the antitrust laws even though intended to eliminate competition." 381 U.S. at 670, 85 S. Ct. at 1593. Pennington made it clear that efforts directed at executive officials or agencies--as distinguished from the legislative and publicity efforts involved in Noerr--were protected. Pennington also emphatically reaffirmed Noerr's holding that anticompetitive intent did not make an otherwise legitimate attempt to secure governmental action or express a political position illegal; the Court stated that " [s]uch conduct is not illegal, either standing alone or as part of a broader scheme itself violative of the Sherman Act." Id.

The last case generally cited in any exegesis of the Noerr-Pennington doctrine is California Motor Transport Co. v. Trucking Unlimited, 404 U.S. 508, 92 S. Ct. 609, 30 L. Ed. 2d 642 (1972). This case involved a group of trucking companies that opposed " 'with or without probable cause, and regardless of the merits of the cases,' " each and every license application made by the group's competitors to a state regulatory agency. Id. at 512, 92 S. Ct. at 612. California Motor Transport both expanded and limited the Noerr-Pennington doctrine. Although the Court ultimately held against the defendants, it broadened and strengthened the base of the doctrine by holding, first, that it applied to administrative and adjudicative proceedings and, second, that it was constitutionally based.²⁹  At the same time, the Court imposed limits upon the doctrine by holding that the plaintiff's allegations triggered the application of the Noerr sham dictum.

AT & T points primarily to the Noerr and Pennington decisions and argues that even if its conduct was undertaken for anticompetitive reasons, it was nevertheless protected. To this Litton replies that Noerr-Pennington is inapplicable because AT & T injured Litton not by requesting or as a result of governmental action, but by virtue of what AT & T itself did in filing and maintaining the interface tariffs while opposing the only feasible alternative--certification standards--in bad faith. In the alternative, Litton maintains that this case presents a "paradigm of the 'sham' exception to the Noerr doctrine." Thus, there are two strings to the Litton bow: inapplicability of the Noerr-Pennington doctrine because the injury flowed from actions not within the scope of the doctrine, and applicability of the "sham" exception. Judge Meskill and I agree with Litton on both counts for reasons we set forth below; Judge Kearse concurs only on the second ground and does not join in the immediately following portion of the opinion.

1. Applicability of the Noerr-Pennington Doctrine

AT & T characterizes its filing of the interface tariffs after Carterfone as an "application" to the FCC, and contends that "Noerr-Pennington ... does not permit antitrust liability to be based on such applications to a regulatory agency." AT & T Brief at 82. In essence, AT & T's argument is that its conduct in devising and filing the tariffs is immunized because the tariffs were contested and AT & T defended them before the FCC. If this argument were accepted, a common regulatory practice³⁰  designed to protect consumers would instead shield from antitrust liability the very entities the practice seeks to restrain and regulate. In an earlier case involving this same defendant we concluded that pervasive regulation of the telecommunications industry does not, without more, confer antitrust immunity. See, Northeastern Telephone Co., 651 F.2d at 83; see also International Telephone & Telegraph Corp. v. General Telephone & Electronics Corp., 518 F.2d 913, 935-36 (9th Cir. 1975); cf., United States v. American Telephone & Telegraph Co., 524 F. Supp. 1336, 1357-60 (D.D.C. 1981) (declining to decide whether compliance with regulatory mandates insulates a defendant from antitrust liability.) If extensive substantive regulation does not warrant an antitrust exemption, then surely an essentially procedural aspect of regulation--tariff filing--cannot.

Apart from the obvious difficulty of reconciling the effect of AT & T's Noerr-Pennington argument with the Supreme Court's repeated admonition that antitrust exemptions are to be countenanced only where "there is a 'plain repugnancy between the antitrust and regulatory provisions,' " Gordon v. New York Stock Exchange, Inc., 422 U.S. 659, 682, 95 S. Ct. 2598, 2611, 45 L. Ed. 2d 463 (1975), quoting United States v. Philadelphia National Bank, 374 U.S. 321, 350, 83 S. Ct. 1715, 1734, 10 L. Ed. 2d 915 (1963); see also Silver v. New York Stock Exchange, 373 U.S. 341, 357, 83 S. Ct. 1246, 1257, 10 L. Ed. 2d 389 (1963), we believe that AT & T's position must be rejected for a more fundamental reason. AT & T erroneously assumes that a mere incident of regulation--the tariff filing requirement--is tantamount to a request for governmental action akin to the conduct held protected in Noerr and Pennington. But in this case, as in Continental Ore Co. v. Union Carbide & Carbon Corp., 370 U.S. 690, 707, 82 S. Ct. 1404, 1414, 8 L. Ed. 2d 777 (1962), the Noerr-Pennington doctrine is "plainly inapposite" because AT & T was "engaged in private commercial activity, no element of which involved seeking to procure the passage or enforcement of laws." The decision to impose and maintain the interface tariff was made in the AT & T boardroom, not at the FCC; AT & T's power to exclude Litton and other competitors from the telephone terminal equipment market resulted not from the FCC's regulatory authority but from AT & T's exclusive control of the telephone network.³¹  AT & T cannot cloak its actions in Noerr-Pennington immunity simply because it is required, as a regulated monopoly, to disclose publicly its rates and operating procedures. The fact that the FCC might ultimately set aside a tariff filing does not transform AT & T's independent decisions as to how it will conduct its business into a "request" for governmental action or an "expression" of political opinion.³²  Similarly, the FCC's failure to strike down a tariff at the time of its filing does not make the conduct lawful, particularly where, as in this case, the agency specifically declines to rule on a tariff's legality.

We therefore follow the plurality in Cantor v. Detroit Edison Co., 428 U.S. 579, 601-02, 96 S. Ct. 3110, 3122, 49 L. Ed. 2d 1141 (1976), where four Justices rejected AT & T's amicus curiae argument that a tariff filing was protected as a request for governmental action under Noerr-Pennington. In Cantor, the plurality held that a tariff filed by an electric utility could not evade scrutiny under the antitrust laws simply because it was filed in accordance with state law and approved by a state agency. The Cantor plurality stated that

nothing in the Noerr opinion implies that the mere fact that a state regulatory agency may approve a proposal included in a tariff, and thereby require that the proposal be implemented until a revised tariff is filed and approved, is a sufficient reason for conferring antitrust immunity on the proposed conduct.

Id. Chief Justice Burger did not concur in that portion of the plurality's opinion discussing Noerr-Pennington, but his objection went to the plurality's construction of the "state action" exemption doctrine under Parker v. Brown, 317 U.S. 341, 63 S. Ct. 307, 87 L. Ed. 315 (1943), and he said nothing in disagreement with the plurality's interpretation of Noerr. Justice Blackmun's concurrence also did not address Noerr, but rather would rely on "a rule of reason, taking it as a general proposition that state-sanctioned anticompetitive activity must fall like any other if its potential harms outweigh its benefits." 428 U.S. at 610, 96 S. Ct. at 3127. Although we are aware that plurality opinions can provide only limited guidance on an issue a majority of the Court did not address,³³  we believe that to the extent that both Justice Blackmun and Chief Justice Burger were unwilling to equate "state action" with a utility's adherence to a tariff filing required by state law, they would reject a fortiori the argument that the tariff filing amounted to a request for governmental action.³⁴ 

Much of our analysis relating to the filing of the interface tariffs applies to AT & T's opposition to certification. Opposition to certification is simply the other side of the interface tariff coin; AT & T's filing and maintenance of the PCA requirement was the very embodiment of opposition to the only feasible alternative--certification standards. To be sure, AT & T argues that its "opposition" to the development of certification standards was by definition protected under Noerr-Pennington because it amounted to no more than espousing a position before an administrative body. But our review of the evidence presented by Litton suggests that AT & T's post hoc characterization of the opposition-to-certification issue is distorted. Litton's evidence indicated that AT & T made unsupportable claims to the FCC regarding network harm, feigned cooperation with the PBX Advisory Committee's efforts to develop certification standards, and generally attempted to buy as much time as possible to improve its own competitive position at the expense of Litton and other competitors.³⁵  The effect of this was to maintain the interface tariffs and whatever anticompetitive or exclusionary effect that flowed therefrom. AT & T's opposition to certification accordingly embraced much more than merely advocating a position before the FCC.

2. The "Sham Exception"

Even if our conclusions regarding the applicability of Noerr-Pennington are incorrect, the doctrine is subject to the sham exception suggested by way of dictum in Noerr and relied on in California Motor Transport. In California Motor Transport the defendant instituted proceedings challenging the regulatory approval sought by the plaintiff not with the expectation of prevailing but for purposes of harassment and delay. The Court held that where "the administrative and judicial processes [are] abused," 404 U.S. at 513, 92 S. Ct. at 613, in an attempt to stifle competition, Noerr-Pennington is inapplicable. The focus of the Court's concern in California Motor Transport was the "illegal result" of the abuse, specifically, "effectively barring respondents from access to the agencies and the courts." Id.³⁶  Although the Court conceded that an "abuse" standard involved "a difficult line to discern and draw," a leading antitrust commentator has suggested that this line is crossed when

the defendant's activity was intended to injure the plaintiff directly rather than through a governmental decision. When the antitrust defendant had not truly sought to influence the governmental decision, his invocation of governmental machinery is a sham.... [W]here he had no reasonable expectation of obtaining the favorable ruling, his effort to do so was a sham.

P. Areeda, Antitrust Law p 203.1a (Supp.1982).

Professor Areeda's view of the heart of the sham exception--invoking the process of administrative or adjudicatory decisionmaking for the injury that the process alone will work upon competitors--possesses the virtue of accommodating the Supreme Court's concern in California Motor Transport that these processes not be abused with impunity behind claims of Noerr-Pennington immunity. To be sure, there are difficulties involved in determining whether a defendant "truly sought to influence the governmental decision" and whether there was a "reasonable expectation" of doing so. One indicium of whether a defendant could have reasonably expected its position to prevail, and therefore whether the invocation of process was actually an attempt to influence a decision rather than an attempt to interpose delay, is a "pattern of baseless, repetitive claims." 404 U.S. at 513, 92 S. Ct. at 613. Thus, we held in Landmarks Holding Corp. v. Bermant, 664 F.2d 891, 896 (2d Cir. 1981) that an attempt by a defendant to delay the construction of a competitor's shopping mall by carefully orchestrating a series of court and administrative actions designed to defeat a zoning variance was not protected under Noerr-Pennington.

But repetition is but one indicium of a sham claim; under California Motor Transport's abuse standard "many other forms of illegal and reprehensible practice ... may corrupt the administrative or judicial processes and ... result in antitrust violations." 404 U.S. at 513, 92 S. Ct. at 613. In Landmarks Holding, for example, our conclusion that the judicial and administrative processes had been abused was based in part upon "unethical lawyer conduct" which included, inter alia, requests for delays that the defendant's own documents proved were "purely bull." 664 F.2d at 894.³⁷ 

In deciding whether Litton adduced sufficient evidence to demonstrate that AT & T's conduct in connection with the interface tariff and opposition to certification was a sham, we are of course required to view the evidence in the light most favorable to Litton, giving it the benefit of all inferences that the evidence fairly supports regardless of whether contrary inferences might be drawn. Continental Ore Co., 370 U.S. at 696, 82 S. Ct. at 1409; Taxi Weekly, Inc. v. Metropolitan Taxicab Board of Trade, Inc., 539 F.2d 907, 911 (2d Cir. 1976). With this in mind, and with reference to the Litton case set out above in I(B) (2) which we think is fairly supported by the evidence, we believe that the sham exception is applicable to AT & T's conduct. As early as the ultimate decision in Hush-A-Phone, AT & T knew that the FCC's basic position was that AT & T could not exclude "any device"--a category clearly including telephone terminal equipment--absent a showing of actual harm. The lengthy litigation in Carterfone was a matter of industry-wide knowledge and interest; the decision was viewed at the time as a smashing blow to AT & T and as a "window of opportunity" for AT & T's competitors. Anyone reading the language of the Carterfone rehearing decision and the Tariff Review Group Task Force Report we have quoted above could conclude that neither filing of the interface tariff nor opposition to certification squared with the FCC's mandate in Carterfone.

AT & T nevertheless consistently maintained that the PCA requirement was necessary to protect the telephone network. This was not so much a "pattern of ... repetitive claims" as it was a unitary, ongoing claim.³⁸  There was sufficient evidence to allow the jury to conclude that this claim was "baseless"; AT & T's own reports pointed out that the interface device was redundant, uneconomic, and unnecessary. Time and again AT & T inveighed against the harm that would flow from certification standards without once demonstrating a single instance of harm from what its own reports indicated was a trend in the direction of "illegal" or "unauthorized" interconnection. AT & T asserts that evidence of harm was difficult to produce because of its transitory nature and because the PCA requirement was effective, but the jury could have reasonably concluded--on the basis of evidence indicating that governmental agencies and some 1600 non-AT & T telephone companies were interconnected without a PCA--that AT & T's ongoing claim of harm to the system was baseless.

There was also evidence tending to indicate that AT & T affirmatively misled the FCC with respect to the need for the PCA requirement and the difficulty of developing certification standards. For example, while it opposed certification standards pursuant to the policy announced before NARUC in the deButts speech, AT & T provided the FCC with a study that its own author believed did not prove anything. Similarly, AT & T's own documents indicate that many of its senior executives thought that certification standards could be developed within a matter of months. Indeed, some AT & T documents demonstrated that many AT & T executives believed the standards were inevitable regardless of the position AT & T adopted.

Not surprisingly, AT & T argues that intra-corporate division of opinion on an issue of this nature is inevitable and therefore not indicative of an attempt to subvert the regulatory process. But again, a review of the evidence in the light most favorable to Litton compels us to conclude that the jury could reasonably have inferred that AT & T opposed the development of certification standards in a manner calculated to delay the day when Carterfone's pro-competitive mandate would become fully effective. Litton introduced evidence, and AT & T concedes in its brief, that AT & T "did not complete some of its 'homework assignments' on time" in connection with the PBX Advisory Committee's efforts to develop certification standards. AT & T Brief at 20. And, although AT & T had decided in March of 1973 that it would oppose certification standards, it continued to work with the Advisory Committee in accordance with an internal "Tactics Memorandum" which concluded that withdrawing from the committee would accelerate "decisions in favor of certification." This evidence is sufficient to support an inference that AT & T did what it could to delay and obfuscate the efforts undertaken by the FCC and other interested parties to develop certification standards. As a textbook example of a monopolist in control of an essential facility, see United States v. Terminal Railroad Association, 224 U.S. 383, 32 S. Ct. 507, 56 L. Ed. 810 (1912), it is difficult to conclude that these efforts could not have amounted to an abuse of the administrative process. The result, to draw an obvious analogy to California Motor Transport, was that Litton and other terminal equipment competitors were barred from access to the telephone network system.

AT & T had no realistic hope that the FCC would approve the interface device; its own people thought that the device was a redundant "artificial barrier" to competition. It nevertheless consciously pursued a policy of delaying the time when the FCC would strike down the PCA requirement. It implemented this policy by making baseless claims relative to potential harms to the network while opposing certification standards in every way possible. AT & T argues that it actually wanted the FCC to approve the interface device and reject certification standards, but as Professor Areeda points out

[t]o be sure, [a competitor] would always be pleased to obtain a governmental decision against his rival. But where he had no reasonable expectation of obtaining the favorable ruling, his effort to do so [is] a sham.

P. Areeda, supra, at 5. AT & T's conduct was not undertaken in the hope of influencing governmental action, but in the hope of delaying it.³⁹  See Landmarks Holding Corp. v. Berman, supra. As such, it amounted to the sort of abuse of the administrative process that falls within the Noerr-Pennington sham exception. The jury's determination to that effect is sustainable if the instructions were correct.

3. The Trial Court's Noerr-Pennington Instructions

AT & T challenges the Noerr-Pennington instructions on two grounds. First, AT & T claims that the instructions entitled "Opposition to Registration" and "First Amendment Protection and the Bad Faith Exception" had the effect when taken together of denying it any Noerr-Pennington defense because the jury could have premised its verdict merely on anticompetitive intent. Second, AT & T argues that the First Amendment values that Noerr-Pennington reflects require the use of a "clear and convincing" rather than a "preponderance" evidentiary standard.

AT & T's first point can be answered by reviewing the jury instructions, as we must, in their totality. See, e.g., Norfleet v. Isthmian Lines, Inc., 355 F.2d 359, 362-63 (2d Cir. 1966). AT & T maintains that the instructions were flawed because they established a "good faith/bad faith" dichotomy that conditioned the availability of the Noerr-Pennington defense on good faith, and equated bad faith with anticompetitive intent. The instructions that AT & T objects to are set forth in the margin.⁴⁰  Because we must assume that the jury discharged its obligation to apply the law in accordance with the trial judge's instructions, our review is limited to whether the instructions misled the jury as to the applicable law. AT & T's brief fails to consider, as we must on review, that portion of the charge where the court explicated what it meant by good faith and bad faith. That portion follows:

You are also instructed that petitioning an administrative agency such as the FCC or seeking review in the courts may result in delays because administrative or judicial procedures are often time consuming. Creating such delays does not constitute willful exercise of monopoly power as long as the petition or application to the courts is based on a good faith interest in influencing the agency or obtaining a court ruling.

However, there is an exception to the general rule that efforts to influence public officials do not violate the antitrust laws, and that is the so-called sham or bad faith exception. If a campaign, ostensibly directed toward influencing government action, is a mere sham or artifice to cover what is essentially nothing more than an attempt to smother competition by a pattern of knowingly filing baseless claims or making misrepresentations to administrative agencies in a way designed to deprive competitors of meaningful access to those agencies, the First Amendment protections are lost and the Sherman Act applies.

To be sure, the contours of the sham exception are far from clear; the courts have themselves had difficulty defining the doctrine. See Fischel, Antitrust Liability for Attempts to Influence Government Action: The Basis and Limits of the Noerr-Pennington Doctrine, 45 U. Chi. L. Rev. 80, 104 (1977). The instruction here apprised the jury that "creating ... delays" did not constitute an antitrust offense regardless of anticompetitive intent. While the instruction might have been more explicit as to the nature of bad faith, it accurately, if in general terms, tracked the Supreme Court's explication of the sham exception in California Motor Transport, and comported in its essentials with our discussion of the sham exception, supra. We cannot agree that the instructions were erroneous when viewed as a whole.

The trial court judge did not charge the jury that the sham exception had to be demonstrated by "clear and convincing" evidence. While AT & T cites libel, patent, and fraud cases in support of its argument, it points to no authority holding that the sham exception should be subject to the higher standard of clear and convincing evidence.⁴¹  AT & T argues that the standard should be required in cases such as this to avoid a chilling effect on speech. We recognize that the standard of proof may well be a substantive element of a claim or defense, see, e.g., Palmer v. Hoffman, 318 U.S. 109, 117, 63 S. Ct. 477, 482, 87 L. Ed. 645 (1943), but by requiring a plaintiff to prove that a defendant's conduct was a sham, the Supreme Court has already struck a rough balance between the competing First Amendment and antitrust interests. And as the Court pointed out in United States v. Topco Associates, Inc., 405 U.S. 596, 610, 92 S. Ct. 1126, 1134, 31 L. Ed. 2d 515 (1972), the antitrust laws are as important to the preservation of economic freedom and the free enterprise system as the Bill of Rights is to the protection of our fundamental personal freedoms. We see no reason to impose any higher burden of proof on the antitrust plaintiff asserting sham than would ordinarily be applicable in any civil issue. See Herman & MacLean v. Huddleston, --- U.S. ----, ----, 103 S. Ct. 683, 687, 74 L. Ed. 2d 548 (1983) (preponderance of the evidence standard applicable in securities fraud action under Section 10(b), noting that the interests of defendants in such cases do not differ from the interests of defendants "sued for violations of ... antitrust ... laws, for which proof by a preponderance of the evidence suffices").

Our discussion above indicates that we believe there was ample evidence to justify the jury's findings regarding the filing of the interface tariff and opposition to certification. We also conclude, after reviewing the evidence in the light most favorable to Litton, that the jury could reasonably have found that AT & T's conduct in connection with the supply and installation of PCAs, the sale of inside wiring, and "cut-over" from AT & T to Litton equipment was predatory.

AT & T argues that Litton's evidence as to delays in the supply and installation of PCAs consisted of no more than "some vendor and customer complaints." But Litton's evidence, some of which we summarize here, tended to show that PCA shortages were chronic, that they were intentionally maintained or "contrived," and that AT & T misled the FCC with respect to the magnitude of this problem. For example, Litton introduced a 1970 memorandum written by an AT & T vice president stating that AT & T had

repeatedly been contacted by the FCC staff and outside attorneys with respect to connecting arrangements not being available. So far we have been able to placate the situations with explanations of "a possible misunderstanding or only a temporary delay" and assurances that no serious supply problems exist--followed of course by a four alarm fire approach to meet the particular demand. It is doubtful that this approach will continue to avoid formal action of some sort by the FCC.

The shortages nevertheless continued, as evidenced by complaints received by AT & T from its own local affiliates.

In June of 1972, for example, Illinois Bell, in a telex to AT & T headquarters in New York, explained that because "so many defective units [KS 20721 couplers] have been received we have difficulty in providing this interface unit and meeting customer due dates." And, in October of 1972, an Ohio Bell executive stated in a letter to Ohio Bell's Assistant Vice President that " [A]n increasing number of vendors have complained bitterly because of our failure to supply this equipment. In many recent cases we have been unable to even quote any kind of a realistic delivery date." This same letter posed a question that no doubt puzzled the jury:

How can we continue to insist on the use of an interconnect device when we are unable to provide such a device? It seems to me that these problems must be given the highest level of attention at Ohio Bell, Western Electric and A.T. & T. before we end up with a large-scale customer revolt and potential legal action for restraint of trade.

AT & T's response to this letter confirmed the existence of a "critical supply situation ... throughout the system," which resulted in 76% of customers' PCA requests in New England being "missed" by an average of 10 days, although AT & T had an average lead-time of 24 days to fill the requests. The shortages were discussed at a June 14, 1973 meeting of the Bell Interconnecting Equipment Coordinating Committee and the minutes of the meeting disclose recognition of "some very serious service complaints" and "extreme service problems" with certain PCA hardware.

We believe that the evidence thus revealed more than isolated "customer and vendor" complaints; Litton's evidence tended to show that AT & T was aware of PCA supply problems and failed to take the steps necessary to correct them. In view of AT & T's own policy of requiring interconnection only through a PCA, we do not think it was unreasonable for the jury to conclude that these shortages were orchestrated to frustrate Litton and other terminal equipment competitors.

The jury could also reasonably have inferred from the evidence introduced by Litton that some of AT & T's practices in connection with "inside wiring"--i.e., wiring owned by AT & T but located on or in a customer's premises--were anticompetitive. AT & T professed its willingness to sell the wiring if a customer wanted to "cut over" from AT & T to a competitor's equipment, but Litton's evidence tended to show, first, that AT & T would often negotiate in bad faith by quoting unreasonably high prices for the wiring and, second, that in "many, many instances" AT & T chopped this wiring off flush with a customer's walls. Indeed, a South Central Bell general manager noted at one point that the practice of destroying inside wiring was "unreasonable and could very well be interpreted as ... vindictive." That is the conclusion the jury reached and we see no reason to overturn it.⁴² 

Finally, AT & T argues that Litton failed to introduce sufficient evidence to justify the jury's conclusion that AT & T's delay in making "cutovers"--the final step involved in switching from AT & T to non-AT & T equipment--was anticompetitive. The record indicates, however, that Litton introduced, inter alia, testimony from representatives of various terminal equipment competitors to the effect that cutover delays frustrated their attempts to install equipment on schedule. The jury could have concluded from this and other evidence of intransigent cutover practices that AT & T's conduct injured Litton and other terminal equipment competitors.⁴³ 

AT & T takes the position that these practices amounted to no more than de minimis injury under Berkey Photo Inc., 603 F.2d at 288-89; see also Federal Prescription Service Inc. v. American Pharmaceutical Ass'n, 663 F.2d 253, 268-71 (D.C. Cir. 1981), cert. denied, 455 U.S. 928, 102 S. Ct. 1293, 71 L. Ed. 2d 472 (1982). We disagree. AT & T's seriatim attacks upon the jury's findings invite us to approach Litton's proof as if this case involved "completely separate and unrelated lawsuits ... tightly compartmentalizing the various factual components and wiping the slate clean after scrutiny of each." Continental Ore Co., 370 U.S. at 698-99, 82 S. Ct. at 1410. But on the basis of any one of these practices--all of which were supported by sufficient evidence--the jury could have reasonably concluded that Litton suffered competitive injury.⁴⁴  The jury's finding that this conduct was predatory, i.e., undertaken with an anticompetitive intent in an attempt to injure Litton, is all the more reasonable given the synergistic nature of these practices in relation to Litton's primary claim that it was excluded from the terminal equipment market. AT & T argues at length that Litton failed to prove that the shortages, delays, and inside wiring episodes were deliberate, but this ignores the fact that " [c]ircumstances in which intent can be inferred other than from conduct which is itself exclusionary will no doubt be rare.... [T]he relationship between intent and conduct is intimate: thought enlivens the deed; it can also be inferred from the deed." L. Sullivan, Antitrust Sec. 39, at 105 (1977).

AT & T challenges several of the trial court's rulings on the admissibility of evidence, arguing that the exclusion or limited admission of some evidence prevented it from proving that Litton chose to leave or was driven from the terminal equipment market because of adverse publicity resulting from a bribery scandal and other corrupt practices. AT & T also maintains that the trial court judge erred in admitting some evidence that was unduly prejudicial to AT & T while excluding similar evidence favorable to AT & T on the issue of the reasonableness of the PCA requirement. The cumulative effect of these errors, AT & T argues, requires reversal. We deal with these arguments in the order advanced by AT & T.

In 1973 Litton conducted an internal investigation of possible employee misconduct related to the sale of Litton terminal equipment. A Litton attorney, Norman Roberts, made notes of his interviews with various Litton employees during the course of this investigation. AT & T argues that these notes constitute a "devastating admissio [n]" against Litton insofar as they reveal that Litton employees gave potential customers "calculators, girls and anything else" to make a sale, that "sales morale and performance [were] ... way down," and that "skimming" and "funny deals" were commonplace. AT & T claims that the notes were admissible under Federal Rule of Evidence 801(d) (2) (D), which excludes from hearsay "admission [s] by [a] party-opponent" in the form of statements made by a party's "agent or servant concerning a matter within the scope of his agency or employment, made during the existence of the relationship."

AT & T's claim that Roberts' notes--which summarized what various Litton employees recounted to him about wrongdoing on the part of other Litton employees--were admissible because the multiple levels of hearsay were all made in the course and scope of employment, is not persuasive. See Northern Oil Co. v. Socony Mobil Oil Co., 347 F.2d 81, 85 (2d Cir. 1965). The fact that Roberts summarized what some Litton employees said about other employees in the course of his investigation does not bring the events he summarized within the "scope of his agency or employment" under 801(d) (2) (D). See J. Weinstein, 4 Evidence 801-164 (1981) ("Gossip does not become reliable merely because it is heard in an office rather than a home.") The hearsay which he summarized may well have been inadmissible even if testified to by the employees interviewed. See Oreck Corp. v. Whirlpool Corp., 639 F.2d 75, 80 n. 3 (2d Cir. 1980), cert. denied, 454 U.S. 1083, 102 S. Ct. 639, 70 L. Ed. 2d 618 (1981). In any event, AT & T made no attempt at trial to lay the necessary foundation for the admission of the notes under 801(d) (2) (D) or any other rule, and simply argues here that the terms of 801(d) (2) (D) were satisfied. We decline to hold that the trial court committed reversible error by failing to admit the notes, either for their truth or otherwise, particularly in view of the fact that AT & T could have overcome the trial court's objections by examining Roberts himself or those Litton employees he interviewed. See Litton Systems, Inc. v. AT & T Co., 91 F.R.D. 574, 578 (S.D.N.Y. 1981). We note that while Judge Kearse disagrees with our hearsay analysis, she agrees that there was no reversible error.

In November of 1973 four of Litton's executives in its terminal equipment division were indicted for paying bribes to an employee of the state college system in San Mateo, California. The trial court permitted AT & T to prove that the officials were indicted and subsequently discharged, but excluded evidence of the bribery under Federal Rule of Evidence 403 because of its emotional and prejudicial content. We note that the trial court at one point indicated that it would consider admitting the bribery evidence if AT & T would allow Litton to offer proof that AT & T had bribed public officials; AT & T declined the offer. Plainly the trial court did not abuse its discretion in excluding this evidence.

AT & T argues that the trial court erred in not admitting for its truth a memorandum taken by James Mellor, a Litton senior vice-president, that summarized Mellor's conversation with Leonard Mende, one of the Litton BTS (Business Telephone Systems) executives who had been discharged as a result of the San Mateo incident. Mellor's notes of this conversation indicate that he told the discharged executive that the San Mateo scandal had "screwed up a very promising business activity." The trial court admitted the memorandum for the purpose of showing what Mellor had said to Mende, but refused to admit the memorandum for its truth--i.e., as proof that the San Mateo scandal caused Litton to leave the terminal equipment market. AT & T makes the same argument under 801(d) (2) (D) with respect to this evidence that it makes with respect to the Roberts notes, and the reservations we expressed earlier are applicable here. In any event, Mellor himself testified that the contents of the memorandum accurately summarized what he said, and the memorandum was examined by the jury and quoted in AT & T's opening and closing arguments. We therefore cannot see how AT & T was prejudiced by the trial court's decision not to admit the memorandum for its truth.

The trial court granted AT & T special leave to take the deposition of a Litton employee who had been discharged in connection with the San Mateo incident. In granting AT & T's request to take this deposition, the trial court limited discovery to those matters made relevant as a result of Litton's eleventh-hour disclosure of the Roberts notes. AT & T argues that some of Selph's deposition testimony that the PCA device had no effect on Litton's sales should have been admitted, particularly in view of the fact that the trial court allowed Litton to introduce deposition testimony outside the scope of a similar special leave. We attribute this difference in treatment to a difference in the content of the testimony. In granting special leave to take the Selph deposition the trial court imposed certain limitations that AT & T ignored; the discretion involved in reopening discovery could be cast aside if parties could ignore such limitations with impunity. In any event, the cumulative nature of the evidence excluded belies any claim that AT & T was prejudiced.

AT & T contrasts the trial court's exclusion or limited admission of all of the above evidence with the admission of testimony by Lowell Hoxie, a former Litton vice president in charge of the terminal equipment division's marketing and administration group. Hoxie testified that problems associated with defective PCAs, short supply, and missed delivery dates imposed "incredible cost [s]" on Litton, the effects of which were "devastating" to Litton's efforts to establish itself in the terminal equipment market. The trial court rejected the argument that this testimony was inadmissible as hearsay because, although Hoxie testified in part from recollection of oral reports made by subordinates, much of his testimony was based on first hand knowledge and observation or reports made in the ordinary course of business. The testimony was therefore admitted under Federal Rule of Evidence 803(24), which provides for the admission of hearsay statements not specifically enumerated in Rule 803. The trial court found that the testimony had sufficient "circumstantial guarantees of trustworthiness," Fed.R.Evid. 803(24), to justify its admission because the reports, even if oral, were made in the ordinary course of business. The court also explained that it was doing so to avoid the "expensive and very inefficient" alternative of "call [ing] enough witnesses to furnish non-hearsay substantiation of [the] summary" offered by Hoxie. Thus, although the trustworthiness of recollections of the sort Hoxie's testimony contained is open to question, see Bowman v. Kaufman, 387 F.2d 582, 586-87 (2d Cir. 1967), the potential hearsay taint of Hoxie's testimony is not sufficient to justify reversal.

6. Evidence Relating to the Reasonableness of the Interface

Tariffs and AT & T's Opposition to Certification

AT & T objects to the trial court's treatment of three other items of evidence, all of which were offered by either AT & T or Litton as bearing on the reasonableness of the interface tariffs or AT & T's opposition to certification standards. The first ruling to which AT & T takes exception is the admission of various FCC decisions that described AT & T's tariffs as "unreasonable," "illegal," "discriminatory," or "unlawful." Although the trial court excised the words "unlawful" and "illegal" at AT & T's request, it refused to remove portions stating, for example, that the interface tariff was "unnecessarily restrictive" and an "unjust and unreasonable discrimination." According to AT & T, the different meanings of "reasonableness" under the Sherman Act and the Communications Act justified its request to have these words removed and the jury was unavoidably prejudiced by the trial court's failure to do so.

We agree with Litton that these decisions were central both to Litton's claim that the PCA device was unnecessary and Litton's rebuttal of AT & T's defense that the interface tariff was an attempt to comply with previous FCC rulings. The order excluding all portions of the FCC rulings stating that the tariffs were "unlawful" or "illegal" gave AT & T all to which it was entitled because the FCC continually held after Hush-A-Phone that AT & T's practices were not necessary to protect the telephone system. The findings thus directly undercut the predicate of AT & T's argument that the PCA requirement was "reasonable" under the antitrust laws because it was an attempt to follow regulatory policy. The findings were properly admitted under Federal Rule of Evidence 803(8) (C) as factual findings resulting from an investigation made pursuant to authority granted by law.⁴⁵  Moreover, the court's charge made it clear to the jury that the term "reasonable" as used in the rulings did not necessarily signify the same thing as "reasonableness" under the antitrust laws and were therefore not binding.

AT & T's second objection contrasts the admission of the above FCC decisions with the trial court's exclusion of a 1969 New York State Public Service Commission decision upholding the interface as a reasonable means of protecting the network against harm. The trial court excluded the 1969 decision upon its own motion on the grounds that the monthly charge for the interface considered there was fifty cents, as opposed to the average monthly charge of over six dollars for the interface device challenged in this case. AT & T argues that it was deprived of an opportunity to prove to the jury that AT & T was not alone in its belief that the interface device was absolutely necessary to protect the telephone system from harm. Cf. Mid-Texas Communications Systems, Inc. v. American Telephone & Telegraph Co., 615 F.2d 1372, 1390 (5th Cir.), cert. denied, 449 U.S. 912, 101 S. Ct. 286, 66 L. Ed. 2d 140 (1980).

We view this evidence as arguably probative of AT & T's position, and find it difficult to justify the exclusion of this decision in light of the admission of the various FCC rulings. Although there is a considerable difference in cost between the two interface devices, this goes more to the weight to be accorded the evidence than its admissibility; any confusion or prejudice probably could have been avoided by appropriate instructions. But we are also mindful of the fact that this was a complicated and extensive trial, involving four and one-half years of pretrial proceedings, five months of trial, more than 18,000 pages of testimony and 945 exhibits. If a jury trial of this size and complexity is to be had at all, the trial court must have the discretion to limit the evidence at some point. We cannot find that this exclusion amounted to prejudicial error.

AT & T's final objection to the trial court's evidentiary rulings involves a 1976 report prepared by a former member of the PBX Advisory Committee. The report indicated, inter alia, that AT & T's competitors viewed some of its practices in connection with the PCA requirement and general pricing scheme as anticompetitive. The trial court recognized that the report was hearsay, and therefore refused to admit it for its truth, but admitted the evidence for the limited purpose of showing what was reported to AT & T. But by 1976 Litton had left the terminal equipment market and the PBX Advisory Committee had completed its work. We therefore cannot see how the report bears on the only issue for which it could have been relevant, viz., whether AT & T knew that the Committee felt that AT & T's opposition to certification was in bad faith. Thus the ruling was erroneous, and the possible prejudicial effect--the report stated that AT & T's competitors felt that "Bell pricing has virtually killed the Interconnect market"--is troubling. We view the trial court's ruling as unfortunate, but do not believe that this ruling, or any of the other rulings, denied AT & T a fair trial even when considered collectively. Fed.R.Evid. 103(a); Fed. R. Civ. P. 61. See, e.g., McKinnon v. Skil Corp., 638 F.2d 270, 276 (1st Cir. 1981) (ruling, if erroneous, harmless as not affecting "substantial rights").

In addition to the injuries it sustained as AT & T's competitor, Litton alleged that it was entitled to recover $491,778.57 spent for the installation and rental of AT & T interfaces on its own internal telephone equipment for the eleven year period running from January 1, 1969 to the end of 1979. The jury awarded Litton exactly six-elevenths of this amount, $268,243, possibly reflected in the jury's initial determination that AT & T opposed certification in bad faith from and after 1973 until the end of 1978. We do not, for reasons stated in our discussion of Litton's claims as a competitor, believe that this verdict should be overturned on Noerr-Pennington grounds. But AT & T offers us three other reasons--one factual and two legal--to overturn the verdict. We reject each of them in turn.

AT & T's first argument goes to the sufficiency of the evidence supporting the jury's verdict.⁴⁶  Specifically, AT & T complains that the evidence was insufficient because Litton failed to itemize its expenses for the charges on an annual basis. AT & T waived this objection by failing to challenge the figures or request that the witness presenting them break them down. Fed. R. Civ. P. 46. Taking another tack, AT & T argues that Litton should have mitigated its damages by removing the interface devices as soon as the tariff requiring them was invalidated.⁴⁷  Aside from being inconsistent with its earlier argument that the jury apportioned the damages without evidentiary support, this argument cannot succeed because Litton's failure to remove the devices is readily explicable on the grounds that the expense of removal--some of the devices were permanently wired into the equipment--might have exceeded the savings resulting from removal.

AT & T's second argument against the verdict for Litton as customer relies on the "filed tariff" doctrine announced in Keogh v. Chicago & Northwestern Railway Co., 260 U.S. 156, 43 S. Ct. 47, 67 L. Ed. 183 (1922). There the Supreme Court held that a shipper could not recover under the antitrust laws for injuries sustained as a result of allegedly unreasonable rates that had been filed with and approved by the Interstate Commerce Commission. We have recently held, however, that the Keogh doctrine is inapplicable to ultimately "disapproved tariffs ... when ... the regulatory agency expressly refuses to commit itself pending investigation." City of Groton v. Connecticut Light & Power Co., 662 F.2d 921, 929 (2d Cir. 1981). In reaching this conclusion we relied, in part, upon our decision in Northeastern Telephone Co. v. American Telephone & Telegraph Co., 651 F.2d at 83-84, which held that a tariff filing does not immunize a regulated entity from antitrust scrutiny, and in part on the lower court's opinion in this case, Litton Systems, Inc. v. American Telephone & Telegraph Co., 487 F. Supp. 942, 951 (S.D.N.Y. 1980). See City of Groton, supra, at 931. Unless otherwise advised by higher authority, we do not intend to disavow City of Groton or the import of our discussion on the interplay between regulation and antitrust immunity in Northeastern Telephone Co.

This case can be distinguished from Keogh and decisions holding the filed rate doctrine applicable, see McLeran v. El Paso Natural Gas Co., 357 F. Supp. 329, 331-32 (S.D. Tex. 1972), aff'd without opinion, 491 F.2d 1405 (5th Cir. 1974); City of Newark v. Delmarva Power & Light Co., 467 F. Supp. 763, 769-771 (D. Del. 1979), because the issue here is not the reasonableness of the interface tariff rate as compared to some other rate that might have been charged, but instead whether the PCA requirement itself was reasonable, i.e., whether there should have been any charge at all. We thus believe that the concerns expressed in Keogh involving the possible inconsistency between the operation of the antitrust laws and an independent regulatory scheme designed to fix reasonable rates under a statute are not implicated here. We therefore affirm the lower court's holding with respect to the inapplicability of the Keogh doctrine.

AT & T's third and final argument goes to Litton's standing to seek damages as a customer. Essentially, AT & T argues that when Litton donned a customer's hat it placed itself outside the "target area" that delineates one plaintiff from another in terms of standing to sue. The "target area" doctrine was first enunciated in Billy Baxter, Inc. v. Coca Cola Co., 431 F.2d 183, 187 (2d Cir. 1970), cert. denied, 401 U.S. 923, 91 S. Ct. 877, 27 L. Ed. 2d 826 (1971), where we stated that

[A] plaintiff must allege a causative link to his injury which is 'direct' rather than 'incidental' or which indicates that his business or property was in the 'target area' of the defendant's illegal act.... These terms do not provide talismanic guides to decision but they do indicate the need to examine the form of violation alleged and the nature of its effect on a plaintiff's own business activities.

Customers are not per se outside the target area. See, e.g., Reiter v. Sonotone Corp., 442 U.S. 330, 341, 99 S. Ct. 2326, 2332, 60 L. Ed. 2d 931 (1979); Pfizer, Inc. v. Government of India, 434 U.S. 308, 313-15, 98 S. Ct. 584, 588, 54 L. Ed. 2d 563 (1978); Brunswick Corp. v. Pueblo Bowl-O-Mat, Inc., 429 U.S. 477, 486 n. 10, 97 S. Ct. 690, 696 n. 10, 50 L. Ed. 2d 701 (1977); Hanover Shoe, Inc. v. United Shoe Machinery Corp., 392 U.S. 481, 494, 88 S. Ct. 2224, 2232, 20 L. Ed. 2d 1231 (1968); Mandeville Island Farms, Inc. v. American Crystal Sugar Co., 334 U.S. 219, 236, 68 S. Ct. 996, 1006, 92 L. Ed. 1328 (1948). The test is ultimately one of directness. We have thus looked to whether the conspiracy was "aimed" at a particular entity in the area of the economy threatened by anticompetitive conduct, see Calderone Enterprises Corp. v. United Artists Theatre Circuit, Inc., 454 F.2d 1292, 1295 (2d Cir. 1971), cert. denied, 406 U.S. 930, 92 S. Ct. 1776, 32 L. Ed. 2d 132 (1972), and to whether the injury in question was central to the attainment of the anticompetitive objective rather than a mere incident thereto, see Schwimmer v. Sony Corp., 637 F.2d 41, 48-49 (2d Cir. 1980).

The Supreme Court has recently rejected an argument similar to the one AT & T makes here in connection with Section 4 of the Clayton Act. In Blue Shield of Virginia v. McCready, --- U.S. ----, ----, 102 S. Ct. 2540, 2548, 73 L. Ed. 2d 149 (1982) the Court recognized standing of a health insurance subscriber who was denied reimbursement for psychological therapy under a policy term providing reimbursement for such services only if they were rendered by psychotherapists. The petitioners in McCready adverted to the "target area" doctrine, citing our decision in Calderone Enterprises, supra. In holding that the petitioner's injury was not too remote the Court pointed out that the "target area" test does not "imply that it must have been the purpose of the [defendants] to injure the particular individual claiming damages," --- U.S. at ---- n. 15, 102 S. Ct. at 2548 n. 15 (citing Schwimmer, supra) .

In this case, as in McCready, it avails AT & T little to argue that customers are outside the target area because the anticompetitive effect, if any, of the interface tariff was aimed at terminal equipment manufacturers rather than customers. While an intent to injure a specific entity may well be sufficient to satisfy the target area test, our emphasis in Schwimmer on whether the injury was central to the attainment of the anticompetitive objective suggests that this is not always necessary. In this case, the jury found that AT & T imposed the interface tariff in order to maintain its monopoly position in the terminal equipment market. The tariff was "aimed" in the first instance at AT & T's customers in the sense that it applied to every user that chose to interconnect non-AT & T equipment. The tariff was perhaps the only way, and it was certainly the most efficient way, that AT & T could burden competitors seeking to establish themselves in the terminal equipment market. Thus, the injury to Litton as a customer was not remote even if injury to customers was not AT & T's first objective.

AT & T argues that the damage award for Litton as a competitor must be overturned because it was based on a study that incorporated assumptions that were both unsubstantiated in the record and contrary to some of the jury's findings regarding the legality of certain AT & T practices. Litton's damage study, the so-called "Lost Profits Study," was prepared by Richard Hexter, whose substantial qualifications we set forth in the margin.⁴⁸  The two year study used a variety of sources to generate sales, profit, and market share data for Litton's position in the interconnection market from 1972 until 1990.

We note at the outset that the study was conservative in that it assumed that Litton would forego short term profits to achieve larger market shares and profits from 1979 on. The jury awarded Litton estimated profits up to and including 1978, in keeping with the trial court's instruction that Litton had an obligation to reenter the market when the interface tariff was finally set aside in 1978. We also note preliminarily, in order to provide some perspective on the magnitude of the telephone terminal equipment market and the jury's award, that Litton sustained an out of pocket loss of some $53 million before it left the market. Although we do not know AT & T's profits, its revenues from the sale of terminal equipment during this period was at one point in excess of $1.2 billion. By AT & T's own admission, Litton was the "number one formidable adversary" in this market and Hexter testified that if Litton had obtained a market share of even 6.9%, its 1982 profits alone would have been $37 million. Hexter's Lost Profits Study was typical of its genre in that it was based on an estimate of what Litton's experience would have been in the absence of the interface tariff (the "but for" world) as opposed to Litton's actual experience (the "real world").

As the only evidence introduced in support of Litton's damage claim as a competitor, the Hexter study conveniently provides a single target for the two salvos AT & T fires. The first is that the record fails to support certain assumptions upon which the study is based. The second is that the study incorporated assumptions regarding the absence of pricing and other practices that the jury either did not consider or determined not violative of the antitrust laws. We reject AT & T's argument that Litton's damage study was based on unsupported assumptions or practices held lawful by the jury and affirm the jury's award.

1. Support for the Hexter Study in the Record.

AT & T argues that Hexter's projections--the heart of the Lost Profits Study--were based on a host of mutually independent assumptions which find no support in the record. The argument is that the Lost Profits Study should therefore not have been admitted and that the verdict must be set aside. See Yentsch v. Texaco, Inc., 630 F.2d 46, 59 n. 19 (2d Cir. 1980); Herman Schwabe, Inc. v. United Shoe Machinery Corp., 297 F.2d 906, 912-13 (2d Cir.), cert. denied, 369 U.S. 865, 82 S. Ct. 1031, 8 L. Ed. 2d 85 (1962). AT & T specifically attacks six "assumptions" of the Hexter study.

The first of these relates to Hexter's assumption that certification standards would have been adopted by early 1973 "but for" AT & T's opposition. AT & T argues that because various other groups also were opposed to certification, there is no evidence that AT & T's conduct was responsible for the FCC's failure to implement a certification program any earlier than it did. But Litton demonstrated that various AT & T executives admitted that they could have filed standards within a year of the Carterfone decision. This supports the premise, as not unreasonable or contrary to common sense, see Auto West, Inc. v. Peugeot, Inc., 434 F.2d 556, 566-67 (2d Cir. 1970), that if AT & T had behaved legally there would have been no interface device after early 1973.⁴⁹  The validity of this premise is the very heart of the jury's verdict that AT & T filed the interface tariff and opposed certification in bad faith.

The second assumption AT & T challenges concerns the amount of money Litton would have invested in research and development in Hexter's "but for" world. As support, AT & T points to the Business Opportunity Plan Litton prepared before it entered the market. The plan called for an investment of $1,452,000 in research and development from 1972 to 1976, but Hexter assumed that Litton would have invested $14,828,000 in the same period. But of course R & D does not immediately bear fruit; by making a higher estimate of Litton's investment than was contemplated in the Business Opportunity Plan the effect was to decrease profits for Litton's early years in the terminal equipment market.⁵⁰  Because the jury only awarded damages for lost profits in the years from 1972 to 1978, to the extent that Hexter's study might have overestimated R & D investment, Litton rather than AT & T was disadvantaged. In any event, AT & T's reference to the Business Opportunity Plan only substitutes one set of assumptions for another. In fact, there was evidence in the record from the author of the Business Opportunity Plan that Litton had intended from the beginning to spend more on R & D than the plan projected. There was also testimony to the effect that Litton was ready to invest whatever was needed to make the business succeed. The AT & T argument is thus both irrelevant and mistaken.

AT & T's third argument is that Hexter's assumptions about the size of the total terminal equipment market and Litton's share of that market were not supported by the record. But we note that damages in antitrust cases "are rarely susceptible of the kind of concrete, detailed proof of injury which is available in other contexts," Zenith Radio Corp. v. Hazeltine Research, Inc., 395 U.S. 100, 123, 89 S. Ct. 1562, 1576, 23 L. Ed. 2d 129 (1969), thus bringing the elasticity of Story Parchment Co. v. Paterson Parchment Paper Co., 282 U.S. 555, 563, 51 S. Ct. 248, 250, 75 L. Ed. 544 (1931), into play. See also Bigelow v. RKO Radio Pictures, Inc., 327 U.S. 251, 264-65, 66 S. Ct. 574, 579, 90 L. Ed. 652 (1946). Accordingly, "where there is a basis on which a jury can reasonably infer significant antitrust injury, [the court] should be very hesitant before determining that damages cannot be awarded." Berkey Photo, Inc., 603 F.2d at 304. Hexter's estimates were based upon a two year analysis of industry data available from Litton, AT & T, and public sources, and a review of more than thirty terminal equipment studies. His study projected that by 1978 AT & T would still have 79 percent of the terminal equipment market with the remaining 21 percent shared by all non-AT & T competitors. This estimate was conservative as compared to a study done by General Electric, which estimated that by as early as 1975 competitors would divide 30 percent of the market. Hexter's estimate of Litton's share of the total non-AT & T terminal market was also conservative; his estimates never exceeded 14.5 percent when in fact Litton's actual share before it left the terminal equipment market was at one point between 23 and 25 percent.

AT & T also complains about Hexter's treatment of Litton's bad debt costs. The argument is that Hexter ignored Litton's actual experience and postulated these costs on the basis of a composite profile based on six well-run, thriving companies in high technology industries. For the limited time Litton sold and leased equipment, its bad debts amounted to almost 12 percent of its sales, while Hexter's model assumed that they would amount to less than 2 percent. According to Hexter's testimony, however, these companies were the six most comparable; three of them were actually in the terminal equipment business. We believe that Hexter's decision to use these estimated bad debt figures was based on the plausible assumption that Litton's actual experience in the start-up phase of its business was not representative of what those costs would be in later years.⁵¹  We note in any event that Hexter's estimates of Litton's profits for the 1972 to 1976 period averaged less than 1 percent of sales, and the estimated profits of only 6.7 percent of sales for 1977 and 1978, was about half of AT & T's profits on its overall sales. We think that AT & T's argument as to Hexter's treatment of this single cost factor goes only to the weight of the evidence and does not compel rejection of the damage study or overturning the verdict. Greene v. General Foods Corp., 517 F.2d 635, 665 (5th Cir. 1975), cert. denied, 424 U.S. 942, 96 S. Ct. 1409, 47 L. Ed. 2d 348 (1976).

The fifth Hexter assumption that AT & T challenges is that there would be "tough but equal" price competition and that Litton and other terminal equipment companies "would be able to compete profitably against whatever Bell tariffs were filed." AT & T argues that it had an inherent pricing advantage and that therefore neither Litton nor any other competitor could compete equally. This court has, of course, emphasized that a monopolist may lawfully take advantage of benefits deriving from its size or integration, see Berkey Photo, Inc., 603 F.2d at 276, but AT & T has completely mischaracterized Hexter's assumption. Hexter's assumption concerning "tough but equal competition between the products and the people in the field" related not only to pricing, but included "price and features." His assumption was that "the companies would compete on their ability to sell, properly install and service the equipment."

The assumption that Litton would have been able to compete successfully was borne out by Litton's initial success in the terminal equipment market and evidence tending to indicate that AT & T itself thought that some of Litton's products possessed desirable features that AT & T's equipment did not. Moreover, Hexter testified at trial that his assumptions as to Litton's ability to meet AT & T's competition in the non-price category of product capabilities were in fact conservative insofar as he assumed only that Litton would stay abreast of the competition after it had established a position in the market.

The sixth and final assumption AT & T challenges is Hexter's inclusion of lost profits attributable to Litton's leasing operation, Litton Industries Credit Corporation (LICC). AT & T argues that the only commodity essential to an equipment leasing business is money and that Litton's leasing subsidiary was therefore free to lease any other equipment--telephone terminal equipment or otherwise--that it could purchase. But in the real world--for the limited time that Litton was in it--Litton did lease as well as sell its equipment and the money that LICC used to purchase the equipment from Litton BTS was obtained by financing. Litton introduced evidence to support the proposition that the leasing operation was essential to its market efforts because many customers preferred a leasing arrangement to outright purchase. AT & T's argument that Litton could have leased any other commodity puts the cart before the horse; Litton operated the leasing subsidiary to sell telephone equipment, and not vice versa. AT & T's contention that Litton should have leased another product is equivalent to saying that an antitrust plaintiff's recovery of lost profits is limited by the highest alternative return that a plaintiff could have secured in another line of business entirely. The leasing operation was part of Litton's terminal equipment business and whatever profits Litton's leasing operation lost as a result of AT & T's conduct are therefore properly included in the measure of damages.

In short, the Hexter study is supported by the record and not based on assumptions as to evidence not in the record. The Hexter study is not rendered inadmissible because AT & T would have calculated the damages in a different manner or used other figures. See, e.g., Eastman Kodak Co. v. Southern Photo Materials Co., 273 U.S. 359, 379, 47 S. Ct. 400, 405, 71 L. Ed. 684 (1927); Ohio-Sealy Mattress Mfg. Co. v. Sealy, Inc., 585 F.2d 821, 843 (7th Cir. 1978); Pacific Coast Agricultural Export Ass'n v. Sunkist Growers, Inc., 526 F.2d 1196, 1207 (9th Cir. 1975), cert. denied, 425 U.S. 959, 96 S. Ct. 1741, 48 L. Ed. 2d 204 (1976). Under Story Parchment, Bigelow v. RKO Radio Pictures, and Zenith Radio Corp., the verdict must be sustained. Cf. Shapiro, Bernstein & Co. v. Remington Records, Inc., 265 F.2d 263, 272 (2d Cir. 1959).

2. Litton's Damage Study and AT & T Conduct Found Lawful:

Causation.

AT & T argues that the Hexter Lost Profits Study assumed the absence of AT & T practices that the jury either did not consider or did not find unlawful, e.g., pricing practices, disparaging advertising, and copying competitors' products. The argument, stated more simply, is that Hexter could not separate the lost profits related to lawful activity from the lost profits related to the unlawful interface and practices associated therewith. AT & T correctly points out that courts have held that damage studies are inadequate when only some of the conduct complained of is found to be wrongful and the damage study cannot be disaggregated. E.g., Momand v. Universal Film Exchanges, Inc., 172 F.2d 37 (1st Cir. 1948), cert. denied, 336 U.S. 967, 69 S. Ct. 939, 93 L. Ed. 1118 (1949); ILC Peripherals Leasing Corp. v. IBM Corp., 458 F. Supp. 423, 434, 436 (N.D. Cal. 1978), aff'd sub nom. Memorex Corp. v. IBM Corp., 636 F.2d 1188 (9th Cir. 1980) (per curiam), cert. denied, 452 U.S. 972, 101 S. Ct. 3126, 69 L. Ed. 2d 983 (1981).

But the record does not sustain the AT & T position. What Hexter assumed was that "to the extent that there were any marketing practices either related directly or indirectly to the interface device that may have been harassing or uncooperative," that these practices would not be present in the " 'but for' world." He made an effort to segregate how much in lost profits related to the interface and to pricing or marketing practices, but rejected it because he did not believe that the results were fruitful. He assumed that Bell would know its own costs and would price toughly but competitively and that companies challenging Bell would, everything else being equal, be able to compete and make a profit. He did not assume that any particular AT & T pricing practices would be eliminated. In short, there is no evidence that Hexter assumed AT & T's prices were illegal or that he made specific assumptions about how individual AT & T pricing practices would have changed. AT & T did not submit contrary evidence. How else lost profits can be proved in an antitrust case, we are not told. In short, there was an evidentiary basis for the jury award which--all things considered--was modest in light of the fact that Litton's lost profits were limited to years prior to 1978. See generally Lavender v. Kurn, 327 U.S. 645, 652-53, 66 S. Ct. 740, 743, 90 L. Ed. 916 (1946), Eastman Kodak Co. v. Southern Photo Material Co., supra, at 378-79, 47 S. Ct. at 405.

H. Sanctions on Litton for Failure to Provide Discovery

The trial court upheld the magistrate's finding⁵²  that Litton's attorneys had engaged in a "pattern of intentional concealment of evidence" relating to the finder's fee investigation in connection with Litton's San Mateo office; the evidence specifically consisted of certain notes that were in the bottom of the drawer of in-house counsel Roberts until the late summer of 1979. See Litton Systems, Inc. v. American Telephone & Telegraph Co., 90 F.R.D. 410 (S.D.N.Y. 1981). The court concluded that the Roberts notes were material to preparation for AT & T's defense that Litton BTS went out of business as a result of mismanagement, incompetency and dishonesty, rather than as a result of AT & T's antitrust violations. It found other Litton in-house counsel grossly negligent for stating in connection with the taking of Roberts' deposition that there were no other relevant documents, without having reviewed all of Roberts' files; in representing in an April 24, 1978 brief that the Bruder investigation (after the then new President of Litton BTS, Robert Bruder) in 1973 was directed only at the San Mateo matter when in fact San Mateo was only one of seven instances of suspected misconduct Bruder wanted investigated; in representing in the same brief that all of Roberts' interview notes had been turned over to the San Mateo County District Attorney when in fact the notes of Roberts' interviews with five Litton BTS employees had not been turned over; in representing in another brief filed December 6, 1978 that Litton had produced all "notes and memorandums of interviews of persons not connected with the San Mateo matter;" in failing to turn over to AT & T Roberts' notes following the court's opinion and order of March 26, 1979, which specifically rejected the argument that work product immunity attached to the interview reports; in representing in a letter of July 6, 1979 that Roberts had taken no notes of his interview with Litton BTS employee Hoxie when in fact Hoxie had testified that he had been interviewed. The court also found "willful misconduct" on the part of Litton's general counsel in this litigation; after receipt of the complete set of Roberts' interview notes in the late summer of 1979, counsel failed to apprise the magistrate, the district court and the defendants of the existence of the additional notes to correct the earlier erroneous assertions that had been made. Even after production of handwritten copies of Roberts' notes of interviews with certain Litton BTS employees, the entire notes were not produced and it was claimed that the notes withheld involved matters "wholly extraneous" to the case, when in fact they also involved notes on the use of fake finders, finders' fees and other matters. But the court refused Bell's requested sanction of dismissal and instead denied Litton recovery of all costs and attorneys' fees to which it would otherwise be entitled as a matter of law, including those under Section 4 of the Clayton Act, 15 U.S.C. § 15. Litton Systems, Inc. v. American Telephone & Telegraph Co., 91 F.R.D. 574 (S.D.N.Y. 1981).

Needless to say, the parties disagree entirely on the sanctions imposed. AT & T would have the action dismissed and Litton disentitled to recover one dime, a sanction which is within the court's discretion to impose. See National Hockey League v. Metropolitan Hockey Club, Inc., 427 U.S. 639, 96 S. Ct. 2778, 49 L. Ed. 2d 747 (1976) (per curiam); Penthouse International, Ltd. v. Playboy Enterprises Inc., 663 F.2d 371, 386-92 (2d Cir. 1981); Cine Forty-Second Street Theatre Corp. v. Allied Artists Pictures Corp., 602 F.2d 1062 (2d Cir. 1979). Litton argues that a penalty of over $10 million is excessive, especially where counsel supervised the disclosure of three and one half million documents in a professional manner and where the notes were ultimately turned over without any prejudice to AT & T by virtue of their late production because the notes (a) were inadmissible hearsay, (b) contained no specific information, and (c) were unimportant because the whole subject of finders' fees was mentioned only once in the course of an entire five hour summation by AT & T counsel before the jury. Litton also argues that under Upjohn Co. v. United States, 449 U.S. 383, 101 S. Ct. 677, 66 L. Ed. 2d 584 (1981), decided since the district court's sanctions orders were made, the miscellaneous notes were, in fact, privileged and should never have been turned over to AT & T at all, as Litton had consistently urged the magistrate and district court with the agreement of the magistrate in the first instance.⁵³ 

We affirm the district court in this regard. The payment of attorneys' fees is a part of the penalty for violating the antitrust laws. Illinois v. Sangamo Construction Co., 657 F.2d 855, 859-60 (7th Cir. 1981); Farmington Dowell Products Co. v. Forster Manufacturing Co., 421 F.2d 61, 90 (1st Cir. 1969). At the same time there is no doubt that attorneys as officers of the court must operate on an honor system, Litton Systems, Inc. v. AT & T Co., 90 F.R.D. at 417 (S.D.N.Y. 1981), and must be appropriately disciplined to provide both specific and general deterrence. Roadway Express, Inc. v. Piper, 447 U.S. 752, 763-64, 100 S. Ct. 2455, 2462, 65 L. Ed. 2d 488 (1980); National Hockey League v. Metropolitan Hockey Club, Inc., supra, at 643, 96 S. Ct. at 2781. Federal Rule of Civil Procedure 37(b) expressly empowers the court to impose a wide range of specified sanctions for failure to obey court orders. See Roadway Express, Inc., supra, at 763-64, 100 S. Ct. at 2462; Stanziale v. First National City Bank, 74 F.R.D. 557 (S.D.N.Y. 1977). Given the court's express findings of bad faith, it could also have imposed sanctions on Litton as an exercise of its inherent powers. See Roadway Express, Inc., supra, at 764-67, 100 S. Ct. at 2463. It is immaterial that the notes themselves were ultimately ruled inadmissible on the ground that they were hearsay since they were "reasonably calculated to lead to the discovery of admissible evidence." Fed. R. Civ. P. 26(b) (1). Thus where there is repeated defiance of express court orders dismissal may be an appropriate remedy. National Hockey League, supra, 427 U.S. at 640, 96 S. Ct. at 2779 (refusal for 17 months to answer "crucial" interrogatories); Chira v. Lockheed Aircraft Corp., 634 F.2d 664, 666 (2d Cir. 1980) (doing "absolutely nothing at all" to comply with discovery orders or move the case to trial); Cine Forty-Second Street, supra (refusal for three years, without moving for protective order, to comply with specific orders to answer interrogatories on damages).

At the same time, because dismissal denies the party access to justice, if the party has a valid claim, dismissal would, in the case of attorney misconduct such as gross negligence, amount to a windfall to an adversary to be resorted to only when necessary to preserve the integrity of the judicial system, or in similar "extreme circumstances." Interconex, Inc. v. Federal Maritime Commission, 572 F.2d 27, 30 (2d Cir. 1978); Israel Aircraft Industries, Ltd. v. Standard Precision, 559 F.2d 203, 208 (2d Cir. 1977); Independent Productions Corp. v. Loew's Inc., 283 F.2d 730, 733 (2d Cir. 1960). See also Cine Forty-Second Street, 602 F.2d at 1064 (dismissal should "be deployed only in rare situations"). Thus the trial court in imposing sanctions expressed its agreement with the concurring opinion in Cine Forty-Second Street that it is difficult to "visit upon the client the sins of counsel, absent client's knowledge, condonation, compliance, or causation." Id. at 1069.

We believe that the trial court, thoroughly familiar with the record, the parties, as well as the efforts, conduct and omissions of counsel, quite correctly struck a wise balance between the conflicting interests in imposing antitrust penalties under the Clayton Act on the one hand and preserving the integrity of the discovery process on the other. Dismissal of the case would be inappropriate in the light of the limited ultimate role that the Roberts notes played. The imposition of the sanction of no award of attorneys' fees and costs is expensive for Litton, to be sure, but the failures and obstructions of house counsel Roberts, house counsel's conduct at the taking of Roberts' deposition, and the conduct of general counsel, found by the district court in its familiarity with the record and these parties to constitute gross negligence and willful misconduct, led to the sanction. Thus while the damages and hence statutory attorneys' fees in this case are so substantial that in effect Litton (or perhaps to some extent counsel) is being penalized in a sum that on its face is larger than 99 percent of the judgments awarded in any court, it is still only a small fraction of the ultimate recovery here involved. Indeed, where the stakes are as high as they are in this case, the penalties for obstruction of the truth must be impressive if they are to be effective, yet they must not be so drastic or unfair as the penalty of dismissal. Indeed, in such a case, dismissal is so unlikely to be imposed that, absent steep penalties, Rule 37 would be at most a "paper tiger." Rosenberg, New Philosophy of Sanctions, in New Federal Civil Discovery Rules Sourcebook 140, 141 (W. Treadwell ed. 1972). We believe that the trial court acted soundly and correctly, as well as wisely, in imposing the sanction. We decline to set it aside on behalf of either party.

In view of our disposition of the case we need not reach the issues on Litton's cross appeal.

Judgment affirmed.