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Citizen Complaints

Citizen Complaints

The Indiana State Police Department accepts complaints in person, by U.S. Mail, by telephone, fax, e-mail, or anonymously from any person who alleges misconduct by a department employee. The complaint should be made by the person involved, his or her attorney or, in the case of a juvenile, a parent or guardian.

When and Where May a Complaint Be Filed?

A complaint may be filed at any time, however, those filed in close proximity to the time of an incident improve the investigator’s chance of gathering factual information. Complaints may be filed at any state police district, the headquarters operations desk or the Executive Office. District facilities and headquarters operations desk is available 24 hours a day. Hours of the Executive Office are 8:00 a.m. to 4:30 p.m., Monday through Friday.  To file a complaint by mail, please address your complaint to

What Does the Department Do with Complaints?

The commander of an employee involved will review a complaint to determine the department’s response. The commander may decide to resolve the complaint by informal means if the complaint is such that the employee involved would not likely be disciplined. If the complaint is more serious in nature, a formal investigation will be conducted. Action taken by the employee’s commander is reviewed by the Executive Office.

What are Informal and Formal Investigations?

Informal Investigations

Complaints investigated informally involve a supervisor talking to the person making the complaint, any witnesses and the employee involved. The supervisor summarizes the incident and gives the results of the inquiry to the responsible commander. In cases where it is determined the complaint is substantiated (a violation of department rules has occurred), the commander has the authority to issue written or verbal reprimands, order re-training or counsel an employee. The commander can also make a determination that the complaint is unsubstantiated. The department considers a complaint to be unsubstantiated in situations where taking action against an employee cannot be justified.

Examples of unsubstantiated complaints are: an employee and a citizen have conflicting statements where no witnesses exist who can corroborate either version; the complaint involves the issuance of a traffic citation or a criminal arrest (these matters must be resolved by the court); the complainant asks to withdraw the complaint or the complaint is proven; however, no rule violation has occurred. If the informal inquiry reveals the complaint is of a more serious nature than originally reported, the commander may choose to have a formal investigation conducted.

Formal Investigations

Formal investigations are more detailed in nature in that they involve tape recorded statements, the collection of pertinent records and/or the use of forensic tools (polygraph, handwriting or other types of laboratory examinations, etc.). Completed formal investigations are reviewed by a commander who makes a recommendation to the Superintendent concerning the appropriate outcome.

The Superintendent makes a final determination as to how each investigation is resolved. Investigations are categorized by the Superintendent as:


the facts available are insufficient to prove or disprove the complaint;


the facts prove the misconduct complained of did not occur or employees were not involved;


the conduct complained of did occur, but under the circumstances was not in violation of departmental regulations, rules or standard operating procedures;


the allegation is proved to be true and a decision is made to impose discipline or supervisory action.

What is Disciplinary Action?

Unless the person who registers the complaint specifies otherwise, the department will notify that person in writing at the conclusion of the investigation. The complainant will be informed if the complaint was investigated formally or informally and how the matter was resolved. Access to investigative reports is restricted and are released outside the department in response to valid legal process, i.e., a subpoena or court order.

What if I Disagree with the Outcome?

The department strives to treat citizens and its employees with fundamental fairness. The majority of complaints are resolved amicably; however, there are times when the department’s response does not satisfy the complainant. Should that occur, the complainant may seek and follow the advice of legal counsel with regard to what remedy may exist of his or her particular situation.

Indiana State Police Phone Numbers

13 Lowell 1.800.552.8917
14 Lafayette 1.800.382.7537
16 Peru 1.800.382.0689
21 Toll Road 1.800.421.4912
22 Fort Wayne 1.800.552.0976
24 Bremen 1.800.552.2959
33 Bloomington 1.800.423.1286
34 Jasper 1.800.742.7475
35 Evansville 1.800.852.3970
42 Versailles 1.800.566.6704
45 Sellersburg 1.800.872.6743
51 Pendleton 1.800.527.4752
52 Indianapolis 1.800.582.8440
53 Putnamville 1.800.225.8576

General Headquarters (GHQ)

Indiana Government Center North
100 North Senate Avenue, Suite N-340
Indianapolis, IN 46204-2259

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