Royal Canadian Mounted Police
The Royal Canadian Mounted Police (RCMP) was formed in 1920 by the merger of the Royal Northwest Mounted Police (RNWMP), founded in 1873, with the Dominion Police founded in 1868. The former was originally named the North West Mounted Police (NWMP), and was given the "Royal" prefix by King Edward VII in 1904. Much of the present-day organization's symbolism has been inherited from its days as the NWMP and RNWMP, including the distinctive Red Serge uniform, paramilitary heritage, and mythos as a frontier force. The RCMP-GRC wording is protected under the Trade-marks Act.
Despite its name, the RCMP is no longer an actual mounted police force, with horses only being used at ceremonial events. The predecessor NWMP and RNWMP had relied on horses for transport for most of their history, though the RNWMP was switching to automobiles at the time of the merger.
Mounted police
The French Maréchaussée—direct predecessors of the gendarmerie and the first national police force in a modern sense—were a corps of completely mounted constabulary from their establishment in the early 18th century. Poor roads and extensive rural areas made horse-mounted police a necessity in European states until the early 20th century. The establishment of organized law-enforcement bodies throughout Africa, Asia and the Americas during the colonial and post-colonial eras made the concept of predominantly horse-police accepted almost world-wide. Notable examples included the Royal Canadian Mounted Police, the Mexican Rurales, the British South African Police, the Turkish/Cypriot Zapiteh and the "caballeria" (mounted branch) of the Spanish Civil Guard.