Uniform Commercial Code (UCC): Primary legislation governing sales of goods (Article 2) and secured transactions (Article 9). Covers title transfer, warranties, and remedies. Essential framework for equipment sales contracts.

State-Specific Contract Laws: Individual state variations of contract laws, including state-specific UCC implementations, consumer protection laws, and warranty requirements that may affect the contract terms.

Federal Laws and Regulations: Including Magnuson-Moss Warranty Act for consumer goods, Federal Trade Commission regulations, Consumer Product Safety regulations, and Truth in Lending Act for financing arrangements.

Product Safety Laws: Equipment safety standards, industry-specific regulations, and OSHA requirements that ensure the equipment meets necessary safety criteria.

Export/Import Laws: Export Administration Regulations, International Traffic in Arms Regulations, and customs regulations for equipment that may cross borders.

Environmental Regulations: EPA requirements, state environmental regulations, and energy efficiency standards that may apply to the equipment being sold.

Tax Laws: Sales tax requirements, federal excise taxes, and state/local tax obligations that need to be considered in equipment sales.

Electronic Signature Laws: E-SIGN Act and Uniform Electronic Transactions Act (UETA) governing the validity of electronic signatures and records in commercial transactions.