This is a list of notable authorities, agencies and similar bodies that are responsible for investigating or responding to complaints about police.
Asia edit
Hong Kong edit
India edit
Russia edit
Singapore edit
- Internal Affairs Office, Singapore Police Force
South Korea edit
Africa edit
South Africa edit
Europe edit
Ireland edit
Sweden edit
United Kingdom edit
England and Wales edit
- Independent Office for Police Conduct (2018 – present)
- Independent Police Complaints Commission (2004–2018)
- Police Complaints Authority (United Kingdom) (1985–2004)
- Police Complaints Board (1977–1985)
Northern Ireland edit
Scotland edit
- Police Complaints Commissioner for Scotland (2007–2013)
- Police Investigations and Review Commissioner (2013 – present)
Georgia edit
- The State Inspector Service (2019 – present)
North America edit
Canada edit
National edit
- Civilian Review and Complaints Commission for the Royal Canadian Mounted Police
- Military Police Complaints Commission
Provincial edit
Alberta edit
British Columbia edit
Nova Scotia edit
Ontario edit
Province-wide edit
- Office of the Independent Police Review Director
- Ontario Civilian Police Commission
- Special Investigations Unit
Local edit
United States edit
Local edit
- Nashville, Tennessee – Nashville Community Oversight Board
- New York City, New York – Civilian Complaint Review Board
- Los Angeles, California – Coalition Against Police Abuse (unofficial community organisation)