A charge of Employment discrimination must be filed within 300 days of the alleged discrimination. If you have a mental health condition, you should know that you have protection against employment discrimination and harassment.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. It is illegal for an employer to discriminate against you simply because you have a mental health condition. A charge of discrimination can be completed through our online system after you submit an online inquiry and we interview you. You can speak with a member of the Illinois Department of Human Rights (IDHR) and file a charge. You have 300 days from the last incident to file with the IDHR. Employees generally can't be required to disclose a psychiatric disability unless requesting a job accommodation. In order for the ADA to protect you, you have to tell your employer that you have a mental illness.