Regulations last checked for updates: Jun 14, 2025

Title 49 - Transportation last revised: Jun 06, 2025
§ 555.1 - Scope.

This part establishes requirements for the temporary exemption by the National Highway Traffic Safety Administration (NHTSA) of certain motor vehicles from compliance with one or more Federal motor vehicle safety standards in accordance with 49 U.S.C. 30113,and.S.C. 32502.

[64 FR 2861, Jan. 19, 1999]
authority: 49 U.S.C. 30113,32502,Pub. L. 105-277; delegation of authority at 49 CFR 1.50
source: 38 FR 2694, Jan. 29, 1973, unless otherwise noted.
cite as: 49 CFR 555.1