StacksVerified U.S. regulatory reference

49 CFR §599.101

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The requirements of this part apply to new vehicle purchase or lease transactions, in combination with trade-in vehicle transactions that occur on or after July 1, 2009 up to and including November 1, 2009, and to the disposal of trade-in vehicles under the CARS Act.