49 C.F.R. § 567.1
The purpose of this part is to specify the content and location of, and other requirements for, the certification label to be affixed to motor vehicles as required by the National Traffic and Motor Vehicle Safety Act, as amended (the Vehicle Safety Act) (49 U.S.C. 30114 and 30115 ) and the Motor Vehicle Information and Cost Savings Act, as amended (the Cost Savings Act) ( 49 U.S.C. 30254 and 33109 ), to address certification-related duties and liabilities, and to provide the consumer with information to assist them in determining which of the Federal motor vehicle safety standards (part 571 of this chapter), bumper standards (part 581 of this chapter), and Federal theft prevention standards (part 541 of this chapter), are applicable to the vehicle.
49 C.F.R. §567.1