Dominion Police
The Dominion Police Force was the federal police force of Canada between 1868 and 1920, and was one of the predecessors of the Royal Canadian Mounted Police. It was the first federal police force in Canada, formed the year following the Canadian Confederation to enforce federal laws and perform policing duties for the Federal Government of Canada. On 1 February 1920, the Dominion Police was merged with the North-West Mounted Police to form the Royal Canadian Mounted Police as the new federal police force of Canada.
3 Military Police Regiment (Canada)
Further professionalization of the Canadian Military Police occurred when on 7 July 2010, the Chief of Defence Staff ordered that all Military Police would come under the full command of the Canadian Forces Provost Marshal, effective 1 April 2011. In March 2011 the Minister of National Defence authorized all the MPU's names to be changed to MP Regiments. As a result, on 1 April 2011, 3 MPU became 3 Military Police Regiment.