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2026-07-06 10:51:44 -04:00

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LegalText 49 U.S.C. § 20503 Amending regulations and changing requirements us united_states_code code_section 49 TRANSPORTATION 205 SIGNAL SYSTEMS 20503 49 U.S.C. § 20503 current 119-100 2026-06-26 official https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc49@119-100.zip /us/usc/t49/s20503 data/legal/raw/us/code/title-49/usc49.xml 0f6ce4baa7041e68c295883833a66f0f31300acc0dd18aa23ffee5e07aeaa697 0786acdd244d8f42c5a8e8ed1ec2a8dcb47dd0e02a286752710a20745702a4fb 3be2c6c30cb3dba10eca027020755c5ac5e362256f59ad2b8fc24c4f251800ea 2026-07-04 official
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49 U.S.C. § 20503 - Amending regulations and changing requirements

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 Secretarys own initiative for good cause shown.

(Pub. L. 103272, § 1(e), July 5, 1994, 108 Stat. 884.)

Notes

Historical and Revision Notes RevisedSectionSource (U.S. Code)Source (Statutes at Large) 2050349 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. 100342, § 17(3), (8), 102 Stat. 635, 636. 49 App.:1655(e)(6)(A).Oct. 15, 1966, Pub. L. 89670, § 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.