Consumer Fraud Helplines 1-800-386-5438 (Chicago) 1-800-243-0618 (Springfield) 1-800-0618-0607 (Carbondale). Individuals with hearingPhone Central Complaint Registry Hotline - 800-252-4343 Monday-Friday am to pm Hotline numbers: File a Complaint (illinoisattorneygeneral.gov). Attorneys, Attorney Registration and Disciplinary Commission, 312-565-2600 (Northern Illinois) Illinois Legal Aid Online provides a guided interview called an Easy Form that will help you fill out the forms. Apply Online through Illinois Legal Aid Online or call 312-341-1070 to get help now. You can file a complaint and pursue a discrimination claim at the Commission on Human Relations if you believe you have been personally harmed. A complaint should be filed in writing using the Circuit Court's Grievance Form. The complaint should include detailed information on the parties involved and the damages sought, as well as specifying the relief requested.