2021 US Code
Title 49 - Transportation
Subtitle V - Rail Programs
Part A - Safety
Chapter 205 - Signal Systems
Sec. 20503 - Amending regulations and changing requirements

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Citation 49 U.S.C. § 20503 (2021)
Section Name §20503. Amending regulations and changing requirements
Section Text

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.

Source Credit

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

Editorial Notes
Historical and Revision Notes
Revised SectionSource (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be obligatory upon the railroad after a copy thereof shall have been served as above provided" are omitted as being superseded by 5:ch. 5, subch.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.

Publication Title United States Code, 2018 Edition, Supplement 3, Title 49 - TRANSPORTATION
Category Bills and Statutes
Collection United States Code
SuDoc Class Number Y 1.2/5:
Contained Within Title 49 - TRANSPORTATION
SUBTITLE V - RAIL PROGRAMS
PART A - SAFETY
CHAPTER 205 - SIGNAL SYSTEMS
Sec. 20503 - Amending regulations and changing requirements
Contains section 20503
Date 2021
Laws In Effect As Of Date January 3, 2022
Positive Law Yes
Disposition standard
Statutes at Large References 24 Stat. 379
41 Stat. 498
50 Stat. 836
54 Stat. 919
80 Stat. 939
102 Stat. 635
108 Stat. 884
Public Law References Public Law 89-670, Public Law 100-342, Public Law 103-272
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