Federal Tort Claims Act: Federal legislation that defines how the United States can be sued for torts committed by persons acting on behalf of the United States.

Americans with Disabilities Act: Federal law prohibiting discrimination against individuals with disabilities, must be considered if the waiver involves public accommodations or services.

State Tort Laws: State-specific laws governing civil wrongs that result in injury or harm, varying by jurisdiction.

State Liability Laws: State-specific regulations determining the extent and limitations of liability for different types of activities and circumstances.

Doctrine of Informed Consent: Legal principle requiring that individuals are fully informed about risks and consequences before giving their consent.

Gross Negligence Limitations: Legal principle stating that waivers typically cannot protect against gross negligence or intentional misconduct.

Contract Law Principles: Basic requirements for valid contracts including offer, acceptance, consideration, and capacity to contract.

Enforceability Requirements: Legal standards for making waivers enforceable including clear language, conspicuous formatting, and voluntary nature of consent.

Public Policy Limitations: Restrictions on what rights can be waived based on public policy considerations and state laws.

Industry-Specific Regulations: Specific rules and requirements that apply to particular industries (sports, healthcare, education) regarding waivers and consent.

Emergency Medical Authorization: Provisions allowing for emergency medical treatment if needed, often required in activity-based waivers.

Choice of Law Provisions: Clauses specifying which state's laws will govern the interpretation and enforcement of the waiver.