Which federal law prohibits age discrimination in the workplace?

The Age Discrimination in Employment Act (ADEA) specifically addresses and prohibits age discrimination in the workplace for individuals who are 40 years of age and older. Enacted in 1967, the ADEA is designed to promote the employment of older individuals based on their ability rather than their age, and it protects employees from discrimination in hiring, promotions, discharge, compensation, and other terms and conditions of employment based on age. This law aims to ensure that older employees have equal opportunities and are not unfairly disadvantaged because of their age.

In contrast, the Employment Non-Discrimination Act (ENDA) primarily addresses discrimination based on sexual orientation and gender identity, while Title IX of the Education Amendments Act focuses on preventing sex discrimination in education programs and activities. The Civil Rights Act of 1964 prohibits discrimination based on race, color, religion, sex, or national origin but does not specifically cover age discrimination. Thus, the ADEA is the correct federal law that targets age discrimination in the workplace.