ADEA
For ADEA, full name is Age Discrimination in Employment Act; employee threshold is 20; requirement is you cannot discriminate against (or harass) employees or applicants age 40 or older simply due to their age; counting note is part-time and temporary employees are included in the head-count calculation, verified against its source on 2026-08-04.
- Law
- ADEA
- Full name
- Age Discrimination in Employment Act
- Employee threshold
- 20
- Requirement
- you cannot discriminate against (or harass) employees or applicants age 40 or older simply due to their age
- Counting note
- part-time and temporary employees are included in the head-count calculation
What the source says
Age Discrimination in Employment Act (ADEA) Per the <https://www.eeoc.gov/eeoc/publications/age.cfm> Age Discrimination in Employment Act (ADEA), you cannot discriminate against (or harass) employees or applicants age 40 or older simply due to their age.
— stratus.hr, retrieved 2026-08-04
Source
- stratus.hrhttps://stratus.hr/resources/federal-law-breakdown-how-many-employees