Regulations last checked for updates: Nov 24, 2024

Title 49 - Transportation last revised: Nov 18, 2024
§ 531.2 - Purpose.

The purpose of this part is to increase the fuel economy of passenger automobiles by establishing minimum levels of average fuel economy for those vehicles.

authority: 49 U.S.C. 32902,delegation.95
source: 87 FR 26070, May 2, 2022, unless otherwise noted.
cite as: 49 CFR 531.2