FTC Used Car Rule: Federal regulation requiring dealers to display a Buyers Guide with specific information about the vehicle's warranty and other important information

Truth in Lending Act (TILA): Federal law requiring disclosure of credit terms and standardized information about borrowing costs in vehicle financing

Consumer Leasing Act: Federal law governing disclosure requirements for consumer vehicle leases

Magnuson-Moss Warranty Act: Federal law governing warranties on consumer products, including vehicles, requiring clear disclosure of warranty terms

Federal Odometer Act: Requires accurate disclosure of vehicle mileage during sale and prohibits odometer tampering

Clean Air Act: Federal law establishing emissions standards that vehicles must meet

State Vehicle Sales Laws: State-specific regulations governing vehicle sales, varying by jurisdiction

State Lemon Laws: State-specific consumer protection laws for defective vehicles that don't meet quality and performance standards

State Consumer Protection Acts: State laws protecting consumers from deceptive practices in vehicle sales

UCC Article 2: Uniform Commercial Code article governing the sale of goods, including vehicles

UCC Article 9: Uniform Commercial Code article governing secured transactions, including vehicle financing

DMV Regulations: State-specific Department of Motor Vehicles rules governing vehicle registration, titling, and transfers

State Warranty Requirements: State-specific laws governing vehicle warranties and required disclosures

Environmental Regulations: State and federal environmental requirements for vehicle sales and operations

Safety Standards Compliance: Federal and state safety requirements that vehicles must meet for legal sale