StacksVerified U.S. regulatory reference

49 CFR §543.1

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
This part establishes procedures under section 605 of the Motor Vehicle Information and Cost Savings Act (15 U.S.C. 2025) for filing and processing petitions to exempt lines of passenger motor vehicles from part 541 of this chapter, and procedures for terminating or modifying an exemption.