We identify protected characteristics across EEOC, UK, and EU contexts, noting similarities and differences in jurisdictional scope.

Harassment definitions vary; we present common forms including hostile environment and quid pro quo, along with general discrimination definitions. Concrete examples illustrate how rules apply in practice.

Protected classes typically include race, color, sex, gender identity, age, disability, religion, national origin, and retaliation. Some frameworks expand or limit inclusion of sexual orientation, pregnancy, or union membership.

Understanding these definitions helps design policies and investigations that satisfy diverse legal expectations.