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Please use this form to submit a complaint of Police criminal conduct that occurred in Cook County only. Note, the Cook County State's Attorney's Office reviews complaints of criminal behavior by police. If your complaint isn’t of a criminal act such as in the list of examples, please notify the appropriate agency noted at the end of this form.
Examples of Police Criminal Misconduct:
Provide names, law enforcement agency, badge numbers, squad number or license plate, and/or physical description of the officer against whom you wish to file a complaint.
Do you have photos or videos of the incident?
To file a complaint about misconduct that does not rise to the level of criminal behavior, such as rudeness, drinking on duty, discrimination, careless driving, sexual harassment, etc, please notify the following agencies:
Regarding the Chicago Police Department - The Civilian Office of Police Accountability (COPA): (312) 745-3598 or COPA-Info@chicagocopa.org.
Regarding Suburban Police Departments - please make a complaint directly to the suburban police department involved