Century Indemnity Company v. Liberty Mutual Insurance Company, No. 1:2009cv00285 - Document 50 (D.R.I. 2011)

Court Description: OPINION AND ORDER granting 7 MOTION for Summary Judgment Awarding Century Contribution from Liberty Mutual filed by Century Indemnity Company and denying 22 RESPONSE in Opposition and Cross-Motion for Summary Judgment filed by Liberty Mutual Insurance Company. So Ordered by Judge William E. Smith on 9/6/11. (Jackson, Ryan)

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UNITED STATES DISTRICT COURT DISTRICT OF RHODE ISLAND ___________________________________ ) CENTURY INDEMNITY COMPANY, ) ) Plaintiff, ) ) v. ) ) LIBERTY MUTUAL INSURANCE COMPANY, ) ) Defendant. ) ___________________________________) C.A. No. 09-285 S OPINION AND ORDER WILLIAM E. SMITH, United States District Judge. This running clean-up dispute -of and the marks one constantly more evolving Centerdale Manor chapter -- in the battle Superfund Site ) in North Providence, Rhode Island. over Site long the (the This chapter involves a kind of spillover fight among two insurers who were previously allied in the defense of an action brought by Emhart Industries, Inc. responsible for the clean-up. ( Emhart ), the company The two parted ways when one Liberty Mutual Insurance Company ( Liberty Mutual ) settled for a relative pittance while the other Century Indemnity Company ( Century ) marched into battle, winning a somewhat pyrrhic victory Liberty Mutual at to great help expense. pay the Century lion s now share wants of its substantial debt for Emhart s cost of defense. While the questions Century s raised are difficult and close, tactical gambit has paid off for the reasons set forth below. I. Background After being ordered by the Environmental Protection Agency ( EPA ) to take remedial actions to repair damage to the Site in North Providence, Rhode Island, Emhart1 filed a 1 In a prior decision in Emhart Industries, Inc. v. Home Insurance Co., this Court provided a brief history of the beginnings of Emhart s legal involvement at the Site: [T]he EPA sent Emhart a Notice of Potential Liability (the PRP Letter ) on February 28, 2000. The PRP Letter informed Emhart that, under CERCLA § 107(a), it was a potentially responsible party ( PRP ) based on its status as a successor to the liability of a chemical company which operated at the Site. The PRP Letter also invited Emhart to participate in the clean-up activities at the Site.[] Shortly thereafter, on April 12, 2000, the EPA issued a Unilateral Administrative Order for Removal Action (the First Administrative Order ), which identified certain time-critical removal actions that Emhart was required to undertake.[] Among other things, the First Administrative Order made a finding of fact that [h]azardous substances [ i.e., dioxin] were disposed of at the Site as part of the former operations of several chemical companies, and observed that Emhart is . . . a successor to liability of several chemical companies which 2 lawsuit in this Court asserting, inter alia, that its insurers, Liberty Mutual and Century, were obligated under their respective policies to defend and indemnify Emhart against any claims, administrative proceedings, and/or lawsuits arising from the release of hazardous substances at the Site. Liberty Mutual settled all claims with Emhart for $250,000. Century went to trial, after which this Court sustained the jury s finding that Century did not owe Emhart a duty to indemnify but held that Century did owe Emhart a duty to defend. See generally Emhart Indus., Inc. v. Home Ins. Co., 515 F. Supp. 2d 228 (D.R.I. 2007), aff d, Emhart Indus., Inc. v. Century Indem. Co., 559 F.3d 57 (1st Cir. 2009). After the judgment of this Court was affirmed on appeal, Century promptly paid Emhart $6,067,290.11 in full satisfaction. On June 29, 2009, Century brought the present action seeking equitable contribution from Liberty Mutual for the operated at the Site from approximately 1943 to approximately 1971. 515 F. Supp. 2d 228, 231 (D.R.I. 2007). In that same Opinion this Court also observed the extent to which the EPA s invitation to participate was an invitation [] not easily declined. As the PRP letter observes, failure to accept responsibility may result in a fine of $27,500 per day, CERCLA § 106(b), or damages well in excess of the ultimate costs of remediation. Id. at 231 n.4. 3 payment of Emhart s defense costs. Liberty Mutual counterclaimed seeking a declaration that it (1) had no duty to defend contribute Emhart equitably to and (2) has Emhart s no obligation defense, or, in to the alternative, that any such obligation was satisfied through its settlement with Emhart. On April 27, 2010, this Court held that Liberty Mutual owed Emhart a duty to defend, but granted Liberty Mutual a limited period to conduct discovery on (i) what, if any, settlement offers Emhart made to Century in connection with the claims at issue in the Emhart lawsuit, and how Century responded; and (ii) whether any other insurers owed Emhart a duty to defend the EPA action. Century Indem. Co. v. Liberty Mut. Ins. Co., 708 F. Supp. 2d 202, 215 (D.R.I. 2010). Discovery has now closed. In a new round of submissions on Century s motion for summary judgment (ECF No. 7) and Liberty Mutual s cross-motion for summary judgment (ECF No. 34), the parties no longer contest the two issues discovery. failed to on which Liberty mitigate this Court had Mutual does not its damages by ordered argue additional that rejecting Century reasonable settlement offers from Emhart or that other insurers may have owed Emhart a duty to defend. 4 Rather, the dispute has now shifted to the amount of equitable contribution Liberty Mutual owes to Century. This question implicates two difficult and important issues regarding risk allocation among insurers, particularly in large-scale environmental claims like this one: first, the effect of Liberty Mutual s settlement with Emhart on the amount of equitable contribution it owes Century;2 and, second, the proper method for allocating defense costs between Liberty Mutual and Century.3 II. Discussion A. The Settlement between Liberty Mutual and Emhart Liberty Mutual argues that its duty to defend Emhart terminated as of their March 24, 2005 settlement and that the Court should not require it to contribute to Emhart s 2   For the purposes of summary judgment, Liberty Mutual concedes that the law permits Century to seek equitable contribution for any amount that it has paid in excess of its proportionate share. (Liberty Mutual s Mem. in Opp n to Century s Mot. for Summ. J. 10, ECF. No. 38-4 [SEALED].)   3 The parties agree that Rhode Island law governs. Equitable principles are controlled by the laws of the forum state, here, Rhode Island, Thomas v. Jacobs, 751 A.2d 732, 733 (R.I. 2000), and thus, [t]his Court is compelled by the United States Supreme Court to follow the Rhode Island Supreme Court in the area of choice or conflict of laws. Barkan v. Dunkin' Donuts, Inc., 520 F. Supp. 2d 333, 340 (D.R.I. 2007) (citing Klaxon Co. v. Stentor Elec. Mfg. Co., 313 U.S. 487, 496-97 (1941)). 5 defense costs after that date. Century disputes this claim on several grounds. First, Century claims that the Court has already rejected Liberty Mutual s settlement argument, pointing to the following excerpts from the Court s April 27, 2010 Opinion and Order: [T]he parties agree that Liberty Mutual s settlement with Emhart is not relevant to the scope of its duty to defend the company. . . . . In terms of timing, the duty to defend takes effect when a complaint reasonably susceptible to coverage is filed, and continues until the insurer obtains a judgment that there is no coverage. In this case, those dates begin when the EPA issued its charges (starting in February 2000), and end when the jury delivered its verdict in the Emhart trial (October 19, 2006). Century Indem., omitted). 708 These F. Supp. excerpts are 2d at taken 207-08 out (citation of context, however, and surely were not intended to foreclose Liberty Mutual s settlement argument. The first excerpt is contained in a discussion of the settlement with regard to its effect on whether Liberty Mutual had a duty to defend Emhart, and the second is merely a possible temporal range of that duty. description of the In holding that Liberty Mutual had a duty to defend Emhart, notwithstanding 6 its settlement, the Court did not attempt to define the nature of any equitable burden flowing to Century from that duty. That issue was expressly reserved for the present decision. See Id. at 215 ( [The Court] further GRANTS Liberty Mutual's motion for a continuance to conduct the discovery described above before ruling on the issue of equitable contribution. ). On the merits, Liberty Mutual asserts that, because the right to equitable contribution exists to prevent coinsurers from paying more than their fair share of a common burden, its common burden existed only during the period that both it and Century shared a duty to defend Emhart (i.e., prior to settlement). 734. Thomas, 751 A.2d at To hold otherwise, it posits, would frustrate the public policy in favor of settlements by penalizing insurers who settle early rather than refusing to defend. See Skaling v. Aetna Ins. Co., 799 A.2d 997, 1012 (R.I. 2002) ( It is the policy of this state to encourage the settlement of controversies in lieu of litigation. ). Century points to several cases holding that an insurer s settlement with the insured does not extinguish the right contribution of other from the coinsurers settling 7 to obtain insurer. equitable See, e.g., Maryland Cas. Co. v. W.R. Grace & Co., 218 F.3d 204, 211 (2d Cir. 2000) ( [T]he contract of settlement an insurer enters into with the insured cannot affect the rights of another insurer who is not a party to it. Instead, whatever obligations or rights to contribution may exist between two or more insurers of the same event flow from equitable principles. ); Sharon Steel Corp. v. Aetna Cas. & Sur. Co., 931 P.2d 127, 139 (Utah 1997) ( [A]n insurer who is on notice that another insurer has been paying significant defense costs should not be allowed to settle for a minimal sum to avoid having to contribute its fair share. ). Further, Century also analogizes this case to claims under the Rhode Island Joint Tortfeasor Act, which provides that a settling joint tortfeasor is not protected from contribution claims absent a release from the injured plaintiff. See R.I. Gen. Laws § 10-6-8. The few courts and commentators to have pondered the issue have roundly rejected Liberty Mutual s proposed bright line rule that one insurer's settlement with the insured is [always] a bar to a separate action against that insurer by the other insurer contribution or indemnity. or insurers for equitable Clarendon Am. Ins. Co. v. Mt. Hawley Ins. Co., 588 F. Supp. 2d 1101, 1106 (C.D. Cal. 8 2008) (quoting Fireman's Fund Ins. Co. v. Maryland Cas. Co., 65 Cal. App. 4th 1279, 1289 (Cal. Ct. App. 1998)); see also Maryland Cas., 218 F.3d at 211; Certain Underwriters at Lloyd's London v. Mass. Bonding & Ins. Co., 235 Or. App. 99, 113 (Or. Ct. App. 2010); Emp rs Ins. Co. of Wausau v. Travelers Indem. Co., 141 Cal. App. 4th 398, 405-06 (Cal. Ct. App. 2006); 15 L.R. Russ & T.F. Insurance, § 218.29 (3d ed. 2005). Segalla, Couch on By the same token, however, there is no prevailing bright line rule to the contrary--that a settlement should have no effect at all on Century s potential equitable entitlement to contribution from Liberty effect of Mutual. such Most courts, settlements, have in determining proceeded with a the view toward upholding equity and preventing unjust enrichment. See Maryland Cas., 218 F.3d at 210-12 (holding that the relevant considerations under an equitable analysis [are] whether one party is unjustly enriched at the expense of another and whether the settlement of the suit was reasonable or equitable, not simply whether there was a settlement ); accord Emp rs Ins. Co. of Wausau, 141 Cal. App. 4th at 405-06; cf. Thomas, 751 A.2d at 734 ( The doctrine of equitable contribution is applied to prevent one of two or more guarantors from being obliged to pay 9 more than his or her fair share of a common burden, or to prevent one guarantor from being unjustly enriched at the expense of another. ). Courts have also rejected Liberty Mutual s contention that a public finding against policy by settlement. it would encouraging categorically litigation undermine in lieu of See Certain Underwriters, 235 Or. App. at 114 ( We . . . are not persuaded that a public policy favoring settlements governing merits equitable a departure from contribution. ); the common-law Emp rs Ins. rule Co. of Wausau, 141 Cal. App. 4th at 406 ( Defendants provide no authority for their ipse dixit claim that policies favoring the encouragement of settlements militate a rule that would permit a coinsurer to evade its share of the defense burden by separately settling with its insured. ). courts have expressed concern that Still, other condoning such settlements could create an incentive for an insurer to engage in sharp practices to settle for a limited amount with the possibly unsophisticated insured to avoid paying contribution to a coinsurer. Sharon Steel, 931 P.2d at 139. There is nothing about the settlement here that would appear to advance the public policy goals discussed in the 10 authorities. case True, Liberty Mutual settled early in the while Century litigated its duty to defend indemnify Emhart all the way to the First Circuit. and Yet, the $250,000 settlement between Liberty Mutual and Emhart was but a slice of a confidential involving many different matters. Emhart had already incurred global settlement, As it was reached after approximately $2 million in defense costs, it seems unlikely that Emhart would have agreed to favorable agreement. neither such to it a discounted elsewhere sum, in absent the terms global more settlement Moreover, and quite tellingly, the settlement required Emhart to release any claims against Century nor obligated it to indemnify Liberty Mutual in the event Century sought contribution from Liberty Mutual. What this reveals is an understanding that Emhart would no doubt seek recovery from Century; that Century could be saddled with the risk and expense of litigating with Emhart; and that Liberty Mutual could sit back and preserve these arguments until now. from Liberty Mutual s This tactical ploy made sense point of view, but it has done nothing to promote the policy objectives touted by Liberty Mutual now. Moreover, Liberty Mutual s approach virtually ensured that no settlement would occur between Emhart and 11 Century. Indeed, confirmation of this is that, after an opportunity for apparently found discovery no on this evidence failed to settle with Emhart. that issue, Liberty Century Mutual unreasonably To reward Liberty Mutual for its settlement with Emhart would do nothing to serve Rhode Island s public policy of encourage[ing] the settlement of controversies in lieu of litigation. 1012. Skaling, 799 A.2d at Far from being a litigation killer, Liberty Mutual s settlement essentially ensured that this litigation would not die. Moreover, equity requires the Court to prevent one of two or more guarantors from being obliged to pay more than his or her fair share of a common burden, or to prevent one guarantor from being unjustly enriched at the expense of another. Thomas, 751 A.2d at 734. Here, considering the merits of the settlement, and particularly the fact that Liberty Mutual insured Emhart for a significantly longer period under higher policy limits and collected substantially more premiums, the balance of the equities compels the Court to conclude that releasing Liberty Mutual from its post-settlement contribution obligation would result in Century having to bear more than its fair share of a common burden to defend Emhart. 12 Accordingly, for the purposes of equitable contribution, the March 24, 2005 settlement had no effect on Liberty Mutual s duty to defend Emhart. B. Whether Interest Is Appropriate Liberty Mutual also argues that it did not share a common burden with Century to pay pre- and post-judgment interest. This argument is derivative of Liberty Mutual s argument regarding the effect of its settlement (which the Court has held had no effect on its duty to defend Emhart), and the issue requires no further independent analysis. Liberty Mutual is responsible for pre- and post-judgment interest pursuant to R.I. Gen. Laws § 9-21-10. C. The Proper Method of Allocation The Court now turns to the stickier wicket of how to equitably apportion defense costs between the parties. Liberty Mutual argues that Emhart s defense costs should be divided equally shares method). between the two coinsurers (the equal Under this method, each party would bear half of Emhart s $6,317,290.11 defense bill, resulting in Liberty Mutual $250,000 settlement Liberty Mutual. owing Century that Century $3,158,645.06, has agreed to less the discount (See Century s Mem. in Supp. of Mot. for Summ. J. 15, ECF No. 7.) Century argues that the costs 13 should be divided according to the length of time each coinsurer s policy overlapped with the period of the risk (the time on the risk method).4 Under this approach, because Century covered the relevant risk for a total of approximately thirteen months (two consecutive policies, from February 15, 1969 until January 1, 1970) and Liberty Mutual for a total of eighty-six months (eight consecutive policies, from November 1, 1971 until January 1, 1979), Century would $796,635.19, 86.87% of absorb while costs, 13.13% Liberty or of the Mutual defense would $5,270,654.92, bill, refund less the it or for $250,000 settlement that Century agreed to discount Liberty Mutual. Rhode Island authorities offer limited guidance on choosing a method to allocate equitable contribution where, as here, two successive coinsurers shared the same duty to defend an insured for the same risk. 4 The Rhode Island Century also draws attention to the fact that, in this situation, courts sometimes apportion costs based on the time and limits on the risk method, which is a modified version of the time on the risk method that takes into account policy limits. Under this allocation method, Liberty Mutual would owe Century more than under the time on the risk method, given that its policies were not only in effect longer but also had greater limits. However, because Century argues that time on the risk is the most equitable of the three approaches (Century s Mem. in Supp. of Mot. for Summ. J. 15, ECF No. 7), there is no reason to consider the time and limits on the risk method. 14 Supreme Court has found it proper to prorate defense costs between concurrent insurers, when . . . both insurers have wrongfully refused to defend an insured. Peloso Imperatore, 434 A.2d 274, 279 (R.I. 1981). issue in Peloso was allocation v. However, the between concurrent coinsurers, so it is not necessarily predictive of how the Rhode Island Supreme Court would between successive coinsurers. allocate defense costs Moreover, no Rhode Island court has had occasion to address equitable contribution in the context injury, of leaving a the long-term progressive Court uncharted, in environmental but navigable, waters. The public policy considerations regarding insuring progressive injuries provide a good starting point and an appropriate commonplace backdrop for the present single-occurrence analysis. injuries, such Unlike as car accidents, long-term environmental [p]rogressive injuries. . . are indivisible injuries attributable events without a single clear cause. Century Indem. Co., 910 N.E.2d 290, to ongoing Boston Gas Co. v. 300 (Mass. 2009) (quoting Boston Gas Co. v. Century Indem. Co., 529 F.3d 8, 13 (1st Cir. 2008)). Progressive injuries can therefore occur over a period of time during which the liable party 15 has coverage under several different insurers with multiple policies running concurrently and/or successively. Michael G. Doherty, Allocating Progressive Injury Liability Among Successive Insurance Policies, 64 U. Chi. L. Rev. 257, 258 (1997). Where this occurs, it can be both scientifically and administratively impossible to allocate to each policy the liability for injuries occurring only within its policy period. Id. at 257-58; see also EnergyNorth Natural Gas, Inc. v. Certain Underwriters at Lloyd's, 934 A.2d 517, 521 (N.H. 2007) ( [I]n long-term environmental pollution cases, correlating degrees of damage to particular points along the loss timeline may be virtually impossible, which has led to substantial uncertainty as to how responsibility for such losses should be allocated where multiple insurers have issued successive policies to the insured over the period of time quotation the marks and damage was citation developing. ) omitted); 15 (internal Couch on Insurance § 220:25. Given the liability for coinsurers, complexities a courts progressive have involved injury adopted in between various allocating successive approaches for allocating indemnity and defense costs between insurers and insureds or between insurers 16 themselves. See, e.g., EnergyNorth, 934 A.2d at 521 ( By contrast, in long-term environmental pollution cases, correlating degrees of damage to particular points along the loss timeline may be virtually impossible[,] [which] has led to substantial uncertainty as to how responsibility for such losses should be allocated where multiple insurers have issued successive policies to the insured over the period of time the damage was developing. (quoting Pub. Serv. Co. v. Wallis & Cos., 986 P.2d 924, 935 (Colo. 1999)) (brackets in original)); see also Keene Corp. v. Ins. Co. of N. Am., 667 F.2d 1034, 1050 (D.C. liability Cir. 1981) method); Ins. (adopting Co. of the N. joint Am. v. and several Forty-Eight Insulations, Inc., 633 F.2d 1212, 1213-14 (6th Cir. 1980) (adopting the time on the risk method); Uniroyal, Inc. v. Home Ins. Co., 707 F. Supp. 1368, 1392 (E.D.N.Y. 1988) (adopting the stacking coverage or horizontal exhaustion method); Owens-Illinois, Inc. v. United Ins. Co., 650 A.2d 974, 995 (N.J. 1994) (adopting a method that is related to both the time on the risk and the degree of risk assumed ); J.H. France Refractories Co. v. Allstate Ins. Co., 626 A.2d 502, 509 (Pa. 1993) (adopting the other insurance clause method). 17 This lack progressive bonanza injury for DeYoung, of consensus as has liability lawyers. Allocation to led William of how R. to to a litigation Hickman Environmental allocate & Cleanup Mary R. Liability Between Successive Insurers, 17 N. Ky. L. Rev. 291, 294 n.6 (1990). Insurers have an incentive to renounce indemnification and defense duties in the hope that courts will adopt fractured a more state incentives,5 favorable of which the means law allocation also more transaction costs for everyone. is that underwriters calculating risk and face method. decreases litigation and The settlement increased The net effect of all this substantial exposure for uncertainty progressive in injuries. This, no doubt, works its way back to consumers, who must pay higher premiums for general liability coverage. See Boston Gas, 910 N.E.2d at 314 (holding in the context of indemnification allocation: We are persuaded that the time-on-the-risk method of allocating losses is appropriate where the evidence will not 5 permit a more accurate [U]ncertainty as to outcome is the key to the settlement rate . . . . This uncertainty leads each party to overestimate its chance of prevailing. Cybor Corp. v. FAS Techs., Inc., 138 F.3d 1448, 1475 n.3 (Fed. Cir. 1998) (quoting Richard A. Posner, The Federal Courts: Challenge and Reform 89-94 (1996) (internal citation omitted)). 18 allocation inherent of losses simplicity incentives to during each promotes litigate, and policy period. predictability, ultimately reduces reduces rates. (quoting Doherty, supra at 281)). [I]ts premium With an eye on these public policy considerations, the Court will turn to the two competing allocation methods advocated by the parties. 1. Other Insurance Clauses Liberty Mutual argues that allocation based on equal shares is supported by the terms of the parties respective policies. clauses Specifically, identically policies provide[] apply for to the state the parties that loss contribution where on by other the equal insurance other insurers same basis and shares, then such coinsurers shall not be liable for a greater proportion of such loss than would be payable if each insurer contributes an equal share . . . . (Liberty Mut. s Statement of Undisputed Facts ¶ 26, ECF No. 38-5 [SEALED].) In other words, where two policies cover the same loss and provide for equal shares allocation, then loss shall be allocated on that basis. Although these clauses pertain to indemnification, Liberty Mutual argues that the parties other insurance clauses should be taken into consideration 19 in choosing costs. F.2d an equitable allocation method for defense See Fed. Ins. Co. v. Cablevision Sys. Dev. Co., 836 54, 57 (2d Cir. 1987) (affirming district court s finding that the other insurance clauses demonstrated an intent to apportion indemnity loss equally, and that while an intent by coinsurers to apportion indemnity loss equally does not control the division of defense costs as a matter of law, that intent is an important factor of reference with respect to such division ). Liberty Mutual s plaint falls short. The other insurance clauses function to prevent double recovery where two or more insurers concurrently cover the same risk; they are inapposite to the issue of how to allocate defense costs between successive coinsurers. See Pacitti v. Nationwide Mut. Ins. Co., C.A. No. 89-1999, 1991 WL 789894, at *4 (R.I. Super. Oct. 4, 1991), aff d 626 A.2d 1284 (R.I. 1993) ( Other insurance clauses evolved primarily to protect insurers against situations where an insured would be entitled to receive double insurance benefits covering a single loss. ); see also Taco Bell Corp. v. Cont l Cas. Co., 388 F.3d 1069, 1078-79 (7th Cir. 2004) (criticizing district court's reliance on other insurance clauses to apportion defense costs equally where the parties policies 20 were successive); Vigilant Ins. St. Co., Paul 919 Fire F.2d & 235, Marine 241 Ins. (4th Co. Cir. v. 1990) (stating that other insurance clauses apply only when the coverage is concurrent. periods did not applicable ); Where, as here, the policies[ ] overlap Boston at Gas all, such clauses are not 910 N.E.2d at 308 Co., ( [P]olicies' other insurance clauses do not reflect an intention to cover losses from damage outside the policy period. reflect Rather, a the recognition other insurance of many the clauses situations in simply which concurrent, not successive, coverage would exist for the same loss. ); Consol. Edison Co. of N. Y. v. Allstate Ins. Co., 774 N.E.2d 687, 694 (N.Y. 2002) ( Such clauses apply when two or more policies provide coverage during the same period, and they serve to prevent multiple recoveries from such policies. ) (internal citations omitted); Allan D. Windt, Insurance Claims and Disputes § 4:45 (5th Ed. 2011) ( [C]ourts should not look to the other insurance clauses in policies that afford consecutive coverage in allocating defense (or, for that matter, indemnity) costs. Such clauses are relevant only as when there is an identity of risk among the insurers. ). 21 The authorities speak for themselves. The other insurance clauses are not relevant here. 2. Equal Shares v. Time on the Risk Turning first to the equal shares allocation method, the courts that have adopted it have usually relied on the reasoning that an insurer s duty to defend is broader than the duty to indemnify. Mellow v. Med. Malpractice Joint Underwriting Ass'n of R.I., 567 A.2d 367, 368 (R.I. 1989); see also Global NAPs, Inc. v. Fed. Ins. Co., 336 F.3d 59, 62 (1st Cir. 2003) (quoting Bos. Symphony Orchestra, Inc. v. Commercial Union Ins. Co., 545 N.E.2d 1156, 1158 (Mass. 1989)). The Minnesota Supreme Court succinctly explained the rationale underlying this principle as follows: (1) the duty to defend extends to every claim that arguably falls within the scope of coverage; (2) the duty to defend one claim creates a duty to defend all claims; and (3) the duty to defend exists underlying claims. regardless of the merits of the Wooddale Builders, Inc. v. Maryland Cas. Co., 722 N.W.2d 283, 302 (Minn. 2006); see also 14 L.R. Russ & T.F. Segalla, Couch on Insurance § 200:3 (3d ed. 2005) ( The duty to defend is likewise broader than the duty to indemnify. Accordingly, the insurer has a duty to defend an insured against a lawsuit based merely on the 22 potential of liability under a policy, despite the fact that the insurer could eventually be determined to have no duty to indemnify the insured. ). costs apportionment, because coinsurers these As applied to defense courts duties to have defend reasoned their that, insured are coextensive, each coinsurer should bear the same share of the cost of defending the insured. See Fed. Ins., 836 F.2d at 58 ( Under New York law, the duty of each of the three insurers to defend Cablevision is separate and equal. Since the insurers cannot defend part of the antitrust claims against Cablevision in the underlying Nishimura action, it is logical that the insurers bear the costs of defense equally. ); see also Emons Indus., Inc. v. Liberty Mut. Fire Ins. Co., 481 F. Supp. 1022, 1026 (S.D.N.Y. 1979) (rejecting time on the risk allocation in favor of equal shares because, the disparate number of years of coverage notwithstanding, both insurance companies stand on equal footing with respect to potential concomitant duty to defend ). its simplicity: equal liability and their This rule is attractive in defense burdens require equal contributions to defense costs. The time on the risk method, alternatively, was specifically developed as a solution for the problem of 23 toxic torts and liability--may industrial be found diseases, to policies of insurance. span where the term damage--and of several Taco Bell Corp. v. Cont l Cas. Co., No. 01 C 0438, 2003 WL 1475035, at *14 (N.D. Ill. Mar. 17, 2003) (quoting 15 Couch on Insurance § 217:9). reasoned that, unlike a single-occurrence Courts injury, the protracted nature of a progressive injury lends itself to a reasonable means proration based on the number of years of exposure. Sec. Ins. Co. of Hartford v. Lumbermens Mut. Cas. Ins., 826 A.2d 107, 123 (Conn. 2003); see also FortyEight Insulations, 633 F.2d at 1225. the allocation method applied courts allocating liability. by Time on the risk is the vast majority of U.S. Fid. & Guar. Co. v. Treadwell Corp., 58 F. Supp. 2d 77, 105 (S.D.N.Y. 1999) (adding that the method is predictable, administrable, fundamentally fair, and provides potential insureds with incentives to purchase insurance or rationally self- insure (quoting Doherty, supra, at 260)). In Forty-Eight Insulations, the Sixth Circuit held that, as indemnity costs can be allocated by the number of years [of exposure][,] then [t]here is no reason why this same theory should not apply to defense costs. at 1225. 633 F.2d Courts have since frequently allocated defense 24 costs based on time on the risk, finding it equitable because it tends to limit coinsurers responsibility for defense costs arising out of occurrences falling outside of their respective policy periods. See Towns v. N. Sec. Ins. Co., 964 A.2d 1150, 1167 (Vt. 2008) (citing Gulf Chem. & Metallurgical Corp. v. Assoc. Metals & Minerals Corp., 1 F.3d 365, 371-72 (5th Cir. 1993) (reasoning that [t]he insurer has not contracted to pay defense costs for occurrences which took place outside the policy period and therefore applying Texas law to reject joint and several liability and instead apportion defense costs among multiple insurers on a pro rata basis)); Commercial Union Ins. Co. v. Sepco Corp., 918 F.2d 920, 924 (11th Cir. 1990) (declining to hold insurer responsible to provide defense for exposure unquestionably outside of its coverage and therefore upholding trial court's pro rata apportionment of defense costs); see also USF Ins. Co. v. Clarendon Am. Ins. Co., 452 F. Supp. 2d 972, 1004 (C.D. Cal. 2006); Sec. Ins., 826 A.2d at 123; Deutsche Bank Trust Co. Ams. v. Royal Surplus Lines Ins. Co., No. 06C 09 261 JAP, 2011 WL 765552, at *26 (Del. Super. Feb. 25, 2011); Owners Ins. Co v. Ill. Union Ins. Co., No. 1 CA-CV 07-0115, 2007 WL 5471953, at *1 (Ariz. App. Div. 1 Dec. 24, 2007); Centennial Ins. Co. v. 25 U.S. Fire Ins. Co., 88 Cal. App. 4th 105, 113-14 (Cal. Ct. App. 2001). By corresponding insurers defense cost obligations to their policy periods, courts have found that time on the risk serves to align insurers defense cost expectations with the proportion of risk that they assume based on the duration of their policy. See Forty-Eight Insulations, 633 F.2d at 1224-25 ( An insurer contracts to pay the entire cost of policy defending period. a The claim which insurer has not has arisen within contracted to the pay defense costs for occurrences which took place outside the policy period. ); Security Ins., 826 A.2d at 123 ( Neither the insurers nor the insured could reasonably have expected that the insurers would be liable for losses occurring in periods outside periods. ). wholly their respective policy coverage Equal shares allocation, on the other hand, aligns proportion of of insurer other expectations coinsurers to that the arbitrary the insured might happen to have during the relevant period of risk. Thus, by providing insurers with a measure of future risk, time on the risk reduces underwriting uncertainty. As one commentator has explained indemnification): 26 (in the context of In addition to decreasing the amount of litigation, [the time-on-the-risk] method provides a way for insurance companies to estimate more accurately total expected liability; as a result, premiums should decline. Premiums reflect the uncertainty that exists in the insurance market and the possibility that courts will use a coverage maximization rule to allocate coverage. Uncertainty about which allocation method will be used and how that method will be applied increases the costs of insurance. Consistent use of the time-on-therisk method will eliminate the concern about uncertainty. Because this method . . . does not rely on a case-by-case determination of how much coverage was purchased, it also obviates the concern about inconsistent application. Doherty, supra, at 282-83. It would be too far a stretch to say that consistent use of the time on the risk method would completely eliminate uncertainty at the underwriting stage. the Of course, even time on the risk is dependent upon number of other policyholder s risk. coinsurers covering the relevant However, where policies are issued on an annual basis, as here, it is more predictable in the sense that underwriters know that longer general liability policy coverage burdens. periods will always mean larger defense This result does not follow from equal shares allocation or allocation methods that take policy limits into account. Unlike equal shares, time on the risk does not require underwriters to calculate premiums by relying exclusively on guesswork as 27 to the number of other coinsurers who could potentially cover the insured over the life of a long-term injury (or speculate as to their respective policy limits--as an allocation based on limits would require).6 Thus, time on the risk more equitably limits for liability defense costs to the slice of progressive injury that providers choose to insure, which, in turn, advances underwriting the public uncertainty policy and goals lowering of reducing premiums for consumers. Moreover, the Court cannot ignore the disparity between the duration of the parties coverage. Ins., 452 F. contribution Supp. 2d at 1004 allocation in favor (rejecting of time See USF equal on shares the risk because one coinsurer covered insured for only three months while two others provided coverage 6 for twelve months); Addressing transaction costs, Liberty Mutual relies on Wooddale Builders, Inc. v. Maryland Casualty Co., in which the Minnesota Supreme Court adopted the equal shares method, reasoning that [i]f insurers know from the beginning that defense costs will be apportioned equally among insurers whose policies are triggered, the possibilities for delay will be minimized because no insurer will benefit from delaying or refusing to undertake a defense. 722 N.W.2d 283, 303-304 (Minn. 2006). The case is inapposite, however, because under Minnesota law, an insurer that undertakes the defense of its insured may not seek recovery of defense costs from the insured's other insurers who also owed a duty to defend but failed to provide a defense. Id. at 302. 28 Owners Ins., shares in 2007 favor WL of 5471953, time on at *3-4 the (rejecting risk where equal plaintiff coinsurer provided approximately 93.3% of total length of insured s coverage whereas approximately 6.7%). the same issue that defendant coinsurer provided In a factually similar case involving is before this Court--equal shares versus time on the risk--a California court disposed of the question as follows: On the facts before us, we have no difficulty concluding that in this particular case, the time on the risk method was more equitable than the equal shares approach. U.S. Fire was responsible for insuring Lincoln for a period of less than six months between January 19, 1982, through July 1, 1982, only a small fraction of the total insurance coverage period of four and one-half years provided to Lincoln by Centennial, Travelers and U.S. Fire together. In order to adopt the equal shares method of allocation advanced by Centennial, the trial court would have been required simply to ignore the relative length of time each of the several insurers was actually responsible for insuring the acts of Lincoln and was receiving insurance premiums for bearing that risk. Had the trial court applied an equal shares allocation, U.S. Fire would have had exactly the same liability for defense costs as Centennial and Travelers, even though the latter two insurers had covered Lincoln for nearly 90 percent of the duration of the combined policy period and had also collected premiums for that longer period of coverage accordingly. Such a result would have been patently arbitrary and inequitable. Centennial Ins., 88 Cal. App. 4th at 113-14. 29 Here, Century was on the risk for approximately 13% of the total length of coverage provided by the two parties. Where neither party undertook a duty to defend Emhart, the Court cannot agree that equity should require Century to shoulder 50% considering of Emhart s that substantially Liberty higher defense Mutual policy burden--especially insured limits and Emhart for collected more premiums than Century. Finally, the Court is satisfied that time on the risk allocation is compatible with Rhode Island Supreme Court precedent. In Peloso v. Imperatore, the insured brought suit for reimbursement of defense costs from two coinsurers who covered the same risk for the same amount of time. The Court allocated defense costs pro rata by policy limits, reasoning that a failure to prorate would advance a rule in which an insurer who abdicates its duty to defend would be awarded a bonus for having done company bear the entire cost. so, by having another 434 A.2d at 279 (quoting Marwell Constr., Inc. v. Underwriters at Lloyd's, London, 465 P.2d 298, 313 (Alaska 1970)). because the coinsurers better case of support involved the the same Century points out that, allocation risk, position 30 [n]o that between set equal of concurrent facts sharing could is the fairest allocation method. (Century s Reply Mem. in Supp. of Mot. for Summ. J. 10, ECF No. 46-2 [SEALED].) does not disagree. The Court If the Rhode Island Supreme Court views proration by policy limits as the equitable approach to allocating defense cost contribution between coinsurers covering the same risk for the same duration, this Court can think of no principled reason why it would not do the same where coinsurers covered the same risk for differing durations. At a minimum, this Court is satisfied that it would not apportion defense costs by equal shares in the case of successive coinsurers. III. Conclusion For all of these reasons, Century s motion for summary judgment is GRANTED and Liberty Mutual s cross-motion for summary judgment is DENIED. The Court will allocate equitable contribution for Emhart s defense costs based on the parties respective time on the risk, as computed by Century, and Century shall recover from Liberty Mutual 86.87% of the $6,067,290.117 judgment (or $5,270,654.92) it 7 This is the amount that was provided to the Court by Century in its Statement of Undisputed Facts, and it includes both pre- and post-judgment interest. 31 paid in satisfaction of this Court s November 16, 2007 order, less the $250,000 settlement amount.8 IT IS SO ORDERED. /s/ William E. Smith William E. Smith United States District Judge Date: September 6, 2011 8     Century bases its calculation on the assumption that the parties collectively insured Emhart for ninety-nine months, Century for thirteen months and Liberty Mutual for eighty-six months, and by computing each insurer s proportionate share as a direct ratio of the sum of their combined policy limits. (See Century s Mem. in Support of Mot. for Summ. J. 15-16; see also Century s Statement of Undisputed Facts ¶¶ 8, 16, 17, ECF No. 6.) The Court notes, however, that Liberty Mutual s undisputed fact ¶ 25, which Century indeed does not dispute, suggests that Liberty Mutual provided coverage to Emhart for ninety-six (rather than eighty-six) months. (See Liberty Mut. s Statement of Undisputed Facts ¶ 25, ECF No. 38-5 [SEALED] ( Liberty Mutual issued certain comprehensive primary and excess general liability policies to Emhart s corporate predecessor, United Shoe Machinery Corporation, from November 1, 1971 through November 1, 1979. ); see also Century s Statement of Disputed Facts ¶ 25, ECF No. 46-3 [SEALED].) The Court will not secondguess Century s calculation as it appears to be the most conservative and favors the non-prevailing party; however, Century is granted leave to file a motion to amend the judgment if its computations resulted from a clerical error. 32

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