Passed in 1938, the Fair Labor Standards Act (FLSA) instituted a number of regulations over working conditions designed to keep employees safe and fairly paid. This act mandates that all non-exempt employees working overtime (over 40 hours in a week) be paid time and a half. The FLSA also established the federal minimum wage and provided several mandates related to child labor. The individual regulations in FLSA may, under certain circumstances, be superseded by state and local laws.