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 complaint and pursue a discrimination claim at the Commission on Human Relations if you believe you have been personally harmed.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. The IL Human Rights Act prohibits discrimination in Illinois with respect to employment, financial credit, public accommodations, housing and sexual harassment. Our key focus areas in the field of employment law are discrimination, accommodations, harassment, retaliation, fair labor and wages, and privacy. You can file a claim or "charge" of discrimination with the EEOC if you believe you were treated unfairly at work. Title VII discrimination refers to unfair treatment in the workplace based on an individual's race, color, religion, sex, or national origin. In Person at an EEOC Office. The Chicago age discrimination employment attorneys of Nolan Law Office protect the rights of older workers under Illinois law and the ADEA. Your employer must have at least 1 employee.