Regulations last checked for updates: Apr 19, 2024

Title 49 - Transportation last revised: Apr 11, 2024
authority: Sec. 406 of Pub. L. 91-518, 84 Stat. 1327, as amended by sec. 10(2) of Pub. L. 93-146, 87 Stat. 548 and sec. 121 of Pub. L. 96-73, 93 Stat. 537 (49 U.S.C. 24309); 49 CFR 1.49
source: 45 FR 64192, Sept. 29, 1980, unless otherwise noted.