3 Military Police Regiment (3 MP Regt) is a unit of the Canadian Forces land element (known as the Canadian Army). Like all the CF Army Military Police Regiments, while they reside within the Regular Force, the units are actually “total force” units comprising both a regular and reserve component. The Regular component consists of the headquarters and a policing platoon in Gagetown, New Brunswick. The Reserve component consists of a company of three platoons located in Halifax, Nova Scotia and Moncton, New Brunswick.