The Older Workers Benefit Protection Act (OWBPA) is a federal law enacted in 1990 aimed at prohibiting age discrimination in employee benefits. It specifically safeguards the rights of older workers by ensuring that their benefits are not reduced or denied based solely on their age, thus promoting equal treatment in the workplace for employees aged 40 and older. The act emphasizes that any benefit plan must treat older workers equitably compared to younger employees, and outlines specific requirements for waivers of age discrimination claims.