This document discusses types of discrimination that are protected under UK law, including age, disability, gender, race, religion, sex, and sexual orientation. It defines direct and indirect discrimination, harassment, and victimization. Direct discrimination occurs when someone is treated less favorably due to a protected characteristic. Indirect discrimination involves a policy or practice that disadvantages people with a protected characteristic. Harassment involves unwanted conduct related to a protected characteristic that violates dignity. Victimization is punishing someone for making a complaint about discrimination. Employers are advised to adopt anti-harassment policies and follow grievance procedures to prevent discrimination in the workplace.