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
During the Second Boer War, members of the North-West Mounted Police were given leaves of absence to join the 2nd Battalion, Canadian Mounted Rifles (CMR) and Strathcona's Horse. The force raised the Canadian Mounted Rifles, mostly from NWMP members, for service in South Africa. For the CMR's distinguished service there, King Edward VII honoured the NWMP by changing the name to the Royal Northwest Mounted Police (RNWMP) on June 24, 1904.