Fair Labor Standards Act (FLSA): Federal law establishing standards for minimum wage, overtime pay, recordkeeping, and child labor. Key foundation for employment contracts in the US.

Title VII of the Civil Rights Act: Federal law prohibiting employment discrimination based on race, color, religion, sex, and national origin. Must be reflected in contract language and policies.

Americans with Disabilities Act (ADA): Federal law requiring reasonable accommodations for qualified employees with disabilities and prohibiting discrimination.

Age Discrimination in Employment Act (ADEA): Federal law protecting workers 40 and older from employment discrimination based on age.

Family and Medical Leave Act (FMLA): Federal law providing eligible employees with up to 12 weeks of unpaid, job-protected leave per year for specified family and medical reasons.

Immigration Reform and Control Act (IRCA): Federal law requiring employers to verify the identity and employment eligibility of their employees.

National Labor Relations Act (NLRA): Federal law protecting employees' rights to organize and engage in collective bargaining.

State Minimum Wage Laws: State-specific regulations that may require higher minimum wage rates than federal standards.

State Overtime Regulations: State-specific rules governing overtime pay and exemptions, which may differ from federal standards.

State Break and Meal Period Requirements: State-specific mandates for rest breaks and meal periods during work hours.

State Paid Sick Leave Laws: State-specific requirements for providing paid sick leave to employees.

State Family Leave Laws: State-specific family and medical leave requirements, which may provide additional benefits beyond FMLA.

At-Will Employment Doctrine: State-specific variations of the employment-at-will doctrine, affecting termination terms and conditions.

Workers' Compensation Requirements: State-mandated insurance program providing benefits to employees who suffer job-related injuries or illnesses.

Unemployment Insurance: State-administered program providing temporary financial assistance to eligible workers who become unemployed.

State Notice Requirements: State-specific requirements for providing various notices to employees regarding their rights and benefits.

Privacy Laws and Data Protection: Federal and state regulations governing the collection, use, and protection of employee personal information.