Restatement (Third) of Agency: Fundamental legal principles governing agency relationships, including formation, duties, authority types, and termination of agency

Federal Antitrust Laws: Sherman Act and Clayton Act - ensure the sub-agency agreement doesn't create anti-competitive arrangements or violate market competition rules

Foreign Corrupt Practices Act: Federal law prohibiting bribery of foreign officials - relevant if the sub-agency involves international operations

Federal Trade Commission Act: Prohibits unfair or deceptive practices in commerce - affects how sub-agents can operate and represent the principal

State Agency Statutes: State-specific laws governing agency relationships, varying by jurisdiction

State Contract Laws: State-specific requirements for contract formation, enforcement, and remedies

State Licensing Requirements: Industry-specific licensing and permit requirements that may apply to sub-agents

State Franchise Laws: Regulations to ensure the sub-agency arrangement doesn't inadvertently create a franchise relationship

Fair Labor Standards Act: Federal law governing wages, hours, and employment conditions - relevant for worker classification

Independent Contractor Classification Rules: Federal and state guidelines determining whether a sub-agent qualifies as an independent contractor versus employee

Securities Regulations: SEC rules and regulations if the sub-agency involves financial services or securities

Insurance Regulations: State-specific insurance laws and regulations if the sub-agency involves insurance activities

Real Estate Agency Laws: Specific regulations governing real estate agency relationships if applicable

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

Privacy and Data Protection Laws: Federal and state regulations governing data privacy, security, and confidentiality requirements

Consumer Protection Laws: Federal and state laws protecting consumer interests in agency relationships and business transactions