Uniform Commercial Code (UCC): Primary law governing sales of goods in the US, particularly Article 2. Covers contract formation, performance, and remedies. Essential for commercial transactions and provides framework for sales agreements.

Statute of Frauds: Found in UCC ยง 2-201, requires written contracts for sales of goods over $500. Contract must contain essential terms and be signed by the party to be charged.

State-Specific Contract Laws: Individual state regulations governing contract formation, enforcement, and requirements. Varies by jurisdiction and may include specific state-mandated disclosures or terms.

Consumer Protection Laws: Federal Trade Commission (FTC) regulations and state consumer protection statutes. Includes mandatory disclosures, cooling-off periods, and consumer rights protections.

Property Laws: State laws governing property transfers, including real estate regulations, recording requirements, and title transfer procedures. Critical for real property sales.

Product Liability Laws: Laws governing warranties (express and implied), product safety requirements, and mandatory disclosure of known defects. Protects buyers from defective products.

Tax Considerations: Regulations regarding sales tax, capital gains implications, and state-specific tax requirements that must be addressed in sales agreements.

Environmental Regulations: Laws requiring disclosure of hazardous materials, environmental compliance certificates, and other environmental considerations relevant to the sale.