2013 US Code
Title 49 - Transportation
Subtitle V - RAIL PROGRAMS (§§ 20101 - 28505)
Part A - SAFETY (§§ 20101 - 21311)
Chapter 205 - SIGNAL SYSTEMS (§§ 20501 - 20505)
Section 20503 - Amending regulations and changing requirements

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Metadata
Publication TitleUnited States Code, 2012 Edition, Supplement 1, Title 49 - TRANSPORTATION
CategoryBills and Statutes
CollectionUnited States Code
SuDoc Class NumberY 1.2/5:
Contained WithinTitle 49 - TRANSPORTATION
SUBTITLE V - RAIL PROGRAMS
PART A - SAFETY
CHAPTER 205 - SIGNAL SYSTEMS
Sec. 20503 - Amending regulations and changing requirements
Containssection 20503
Date2013
Laws in Effect as of DateJanuary 16, 2014
Positive LawYes
Dispositionstandard
Source CreditPub. L. 103-272, §1(e), July 5, 1994, 108 Stat. 884.
Statutes at Large References24 Stat. 379
41 Stat. 498
50 Stat. 836
54 Stat. 919
80 Stat. 939
102 Stat. 635
108 Stat. 884
Public Law ReferencesPublic Law 89-670, Public Law 100-342, Public Law 103-272

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Amending regulations and changing requirements - 49 U.S.C. § 20503 (2013)
§20503. Amending regulations and changing requirements

The Secretary of Transportation may amend a regulation or change a requirement applicable to a railroad carrier for installing, maintaining, inspecting, or repairing a signal system under this chapter—

(1) when the carrier files with the Secretary a request for the amendment or change and the Secretary approves the request; or

(2) on the Secretary's own initiative for good cause shown.

(Pub. L. 103–272, §1(e), July 5, 1994, 108 Stat. 884.)

Historical and Revision Notes
Revised

Section

Source (U.S. Code)Source (Statutes at Large)
20503 49 App.:26(c). Feb. 4, 1887, ch. 104, 24 Stat. 379, §25(c); added Feb. 28, 1920, ch. 91, §441, 41 Stat. 498; restated Aug. 26, 1937, ch. 818, 50 Stat. 836; Sept. 18, 1940, ch. 722, §14(b), 54 Stat. 919; June 22, 1988, Pub. L. 100–342, §17(3), (8), 102 Stat. 635, 636.
  49 App.:1655(e)(6)(A). Oct. 15, 1966, Pub. L. 89–670, §6(e)(6)(A), 80 Stat. 939.

In this section, before clause (1), the text of 49 App.:26(c) (words before 2d proviso) is omitted as executed. The words "The Secretary of Transportation may amend . . . change" are substituted for "and approved by the Secretary of Transportation" and "the Secretary may . . . revise, amend, or modify" for clarity and to eliminate unnecessary words. The words "regulation or . . . a requirement applicable to a railroad carrier for installing, maintaining, inspecting, or repairing a signal system under this chapter" are substituted for "rules, standards, and instructions herein provided for" and "rules, standards, and instructions prescribed by him under this subsection" for clarity, for consistency in the revised title, and because of the restatement. Clause (1) is substituted for "such railroad may from time to time change . . . but such change shall not take effect and the new rules, standards, and instructions be enforced until they shall have been filed with" for clarity and to eliminate unnecessary words. The words "and as revised, amended, or modified they shall be obligatory upon the railroad after a copy thereof shall have been served as above provided" are omitted as being superseded by 5:ch. 5, subch. II.

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