How do I file a discrimination complaint? 1) date(s) the discriminatory action occurred;.2) name(s) of individual(s) who participated in discriminatory conduct;. A charge of discrimination can be completed through our online system after you submit an online inquiry and we interview you. Contra Costa College Procedures Handbook. All college policies and procedures are recorded in the Colleges Procedures Handbook. Any person who believes they have suffered harassment, discrimination, or retaliation may file a formal or informal complaint. Complaint Procedures. To Plaintiffs and Others Filing First Papers. Complete a Complaint of Discrimination Form GA GEN 1179.