You may submit a complaint against a municipal police service by visiting the Make a Complaint about the Police Service page.
Complaints about the RCMP can be made to:
Royal Canadian Mounted Police
Complaints and Administrative Investigative Support Services (C.A.I.S.S.)
Regina, Saskatchewan
Phone: (306) 780-7509
OR
Commission for Public Complaints Against the RCMP
Surrey, British Columbia
Phone: 1-800-665-6878