The Police Coast Guard (PCG) is a division of the Singapore Police Force that combines the functions of marine police and coast guard in Singapore. Its duties include the law enforcement and search and rescue operations in collaboration with the Maritime and Port Authority of Singapore and the Immigration and Checkpoints Authority. It is headquartered at Brani Regional Base on Pulau Brani.

The Singapore Police Force (SPF) is the national and principal law enforcement agency responsible for the prevention of crime and law enforcement in the Republic of Singapore. It is the country's lead agency against organised crime; human and weapons trafficking; cyber crime; as well as economic crimes that goes across domestic and international borders, but can be tasked to investigate any crime under the purview of the Ministry of Home Affairs (MHA) and is accountable to the Parliament of Singapore.