Uniform Commercial Code (UCC): Primary federal law governing commercial transactions, especially Article 2 which deals with the sale of goods between parties

Federal Trade Commission Act: Federal legislation that prohibits unfair or deceptive trade practices and protects consumer rights in commercial transactions

E-SIGN Act: Federal law that ensures the legal validity of electronic signatures and electronic documents in commercial transactions

Americans with Disabilities Act: Federal civil rights law that prohibits discrimination against individuals with disabilities in all areas of public life, including commercial transactions

California Consumer Privacy Act: State-specific data privacy law that gives California residents rights over their personal information and how businesses can collect and use it

State Contract Laws: Various state-specific laws governing contract formation, enforcement, and interpretation within each jurisdiction

State Consumer Protection Statutes: State-level laws designed to protect consumers from unfair practices and provide additional rights beyond federal protections

State Warranty Laws: State-specific regulations governing express and implied warranties in commercial transactions

Statute of Frauds: Legal requirement that certain types of contracts must be in writing and signed to be enforceable

Industry-Specific Regulations: Sector-specific rules and requirements that may apply depending on the nature of the business (e.g., healthcare, financial services, etc.)

Professional Licensing Requirements: Regulations governing professional services and necessary licenses or certifications for specific business activities

Dispute Resolution Procedures: Legal framework for handling disputes, including arbitration, mediation, and litigation procedures under federal and state laws