The charge alleges sexual harassment, pregnancy, retaliation or physical or mental disability discrimination. (Only 1 employee is needed for these cases).There are strict deadlines for filing a charge of discrimination, please review the information in the timeliness tab or call 1-800-669-4000. This fact sheet provides information on filing an employment discrimination charge with the EEOC in Chicago, and what to expect at the Chicago District Office. A charge of discrimination can be completed through our online system after you submit an online inquiry and we interview you. A charge of discrimination must be filed within 300 days after the alleged discriminatory action, or one year for a Fair Housing case. You can file a claim or "charge" of discrimination with the EEOC if you believe you were treated unfairly at work. Represents employees who have suffered illegal workplace discrimination, harassment, and retaliation. The Americans with Disabilities Act (ADA) provides robust protection for individuals with disabilities against workplace discrimination. Retaliation in the workplace is illegal.