State Recreational Use Statutes: State-specific laws that provide liability protection to landowners who allow public access for recreational purposes without charging a fee. Each state has its own version of these statutes.

State Premises Liability Laws: Laws that define the duty of care landowners owe to different categories of visitors (invitees, licensees, trespassers). These vary by state in terms of specific obligations and protections.

State-Specific Waiver Requirements: Legal requirements that determine what makes a waiver valid in each state, including specifications for clear language, conspicuous formatting, and specific disclaimers.

Federal Laws: Relevant federal regulations including the Americans with Disabilities Act (if property is public) and federal land use regulations (if near federal lands).

Common Law Principles: Fundamental legal principles including the inability to waive gross negligence, requirements for clear and unambiguous language, and public policy considerations.

State-Specific Enforceability Rules: Varying state rules regarding the enforcement of liability waivers, including restrictions on what activities or rights can be waived in certain jurisdictions.

Minor Protection Laws: Special legal considerations for waivers involving minors, including requirements for parental consent, which vary by state.

Assumption of Risk Doctrine: Legal principle addressing how implied assumption of risk interacts with written waivers, subject to state-specific interpretations.