Employers can't make choices about hiring, firing, promotion, or demotion based on sexual orientation and gender identity. This means treating someone less favourably than someone else because of a protected characteristic.Title VII of the Civil Rights Act of 1964 is a federal law that makes it illegal to discriminate employees based on race, color, religion, or sex. Learn the essential steps to prove workplace discrimination in California. Discrimination is usually the behavioral manifestation of prejudice and involves negative, hostile, and injurious treatment of members of rejected groups. Orientation or gender identity. This results in discrimination, which is defined as the unjust or prejudicial treatment of different categories of people. Study of Stress and Health study (SASH). Or intended and unintended discrimination as defined in the convention. This means treating someone less favourably than someone else because of a protected characteristic.