Somebody who believes they have been discriminated against has the right to seek a remedy via an Employment Tribunal. However, where possible, it’s often less cumbersome and less stressful for both sides to attempt to resolve a breach of equality rights between themselves first.
You can make a Grievance procedure to let staff know how they should report discrimination. You should ensure employees are aware that, if they observe or are aware of acts that they believe may amount to discrimination, they should report them to the appropriate person or department.