It is against the law for an employer to fire an employee because of the employee's race, gender, religion, age, or disability. The law requires that complaints be filed within 30 days after the alleged retaliatory action.Retaliation is the most frequently alleged basis of discrimination in the federal sector and the most common discrimination finding in federal sector cases. Under Title VII of the Civil Rights Act of 1964 any employee who cooperates with an internal investigation of discrimination has protection. A charge of discrimination must be filed within 300 days after the alleged discriminatory action, or one year for a Fair Housing case. Starting on January 1, 2025, you will have 2 years to file a charge with IDHR. It is illegal to fire an employee for complaining about a protected activity. Title VII and other federal employment statutes apply to employers with at least 15 employees. As an employee in the State of Illinois, you have protections under state and federal law. An employer cannot retaliate against a worker for exercising their rights.