Regulations last checked for updates: Feb 07, 2026

Title 49 - Transportation last revised: Feb 03, 2026
§ 501.2 - General.

The responsibilities and authorities delegated to NHTSA and the Administrator are set forth in §§ 1.81, 1.94, and 1.95 of this title.

authority: 49 U.S.C. 105 and 322, and delegations of authority at 49 CFR 1.81 and 1.95
source: 81 FR 5938, Feb. 4, 2016, unless otherwise noted.
cite as: 49 CFR 501.2