Uniform Commercial Code - Article 9: Governs security interests and assignment of rights, particularly relevant for commercial claims. Key foundation for structuring assignment agreements.

Fair Debt Collection Practices Act: Federal law that must be considered if the assigned claim involves consumer debt. Ensures compliance with debt collection regulations.

Federal Trade Commission Act: Federal legislation regarding unfair trade practices that may affect the terms and execution of the assignment.

Securities Exchange Act: Must be considered if the claim involves securities or related financial instruments.

State Contract Laws: State-specific regulations governing contract formation, execution, and enforcement that vary by jurisdiction.

State Assignment Laws: Specific state regulations regarding the assignment of rights and claims, including any restrictions or requirements.

State Statutes of Limitations: Time limits for bringing legal actions that may affect the validity or enforceability of the assigned claim.

State Consumer Protection Laws: State-specific regulations protecting consumer rights that may impact the assignment of certain types of claims.

Assignability Doctrine: Common law principle determining which types of claims can be legally assigned (excluding personal injury claims in many cases).

Notice Requirements: Legal obligations regarding notification of the debtor and other parties about the assignment of the claim.

Anti-Champerty Laws: State-specific laws preventing the purchase of claims for the purpose of litigation, which may affect the validity of certain assignments.