Dominion Police
The Dominion Police, although the federal police of Canada, was mainly active in the Eastern Canada region, while the Royal Northwest Mounted Police handled the expansive and sparsely populated Northwest Territories of Western Canada. In May 1918, the 969-member Dominion Police was reassigned under the Department of Militia and Defence and became a civilian wing of the Canadian Military Police Corps (CMPC). In the early 1900s, the Royal Northwest Mounted Police had declined as the Northwest Territories was divided into new provinces and territories, and due to the general unpopularity of the force for conduct during industrial disputes such as the Winnipeg General Strike. On 1 February 1920, the civilian members of the CMPC, including the Dominion Police, were merged with the Royal Northwest Mounted Police to form the Royal Canadian Mounted Police as the new federal police force of Canada, and the CMPC was disbanded on 1 December 1920.
Royal Canadian Mounted Police Protective Policing
The Protective Policing Service is provided by the Royal Canadian Mounted Police. Its role is to provide security details for: 1) members of the Canadian Royal Family (when in Canada) and the Governor General, 2) the Prime Minister, the families of the Prime Minister and Governor General, federal cabinet ministers, visiting VIPs, Members of Parliament and Senators, diplomats, Supreme, Federal Court and Federal Court of Appeal justices, and those designated by the Minister of Public Safety as protected persons.