The Police of the Southern Cross Republic, or South Crossic Police Force, SCPF (Portuguese: Polícia do Cruzeiro do Sul, PCS) is the national police and law enforcement agency which operates throughout the Southern Cross Republic. It is described as an ancillary force of the Army by the constitution. The Police of the Southern Cross Republic is composed of the criminal police, traffic police, public security force and public police. The SCPF has circa 1,926 officers or 191 police per 100,000 people.