Officers of this force are sworn in as 'special constables' under section 79 of the Harbours, Docks, and Piers Clauses Act 1847. As a result, officers have the full powers of a constable on any land owned by the Belfast Harbour Authority and at any place within one mile of any owned land. The extent of Belfast Harbour includes the George Best Belfast City Airport, though policing of the airport by the Harbour Police was discontinued in February 2009. The force comprised 28 constables, six sergeants and one chief officer in 2009. Whilst on duty, BHP officers are armed, which is believed to be a unique situation amongst the small number of privately owned ports police services across the United Kingdom. The service may also enforce the Belfast Harbour Commissioners' by-laws, giving them more powers specific to the harbour.
Officers
Belfast Harbour Police consists of uniformed police officers and a CID section who provide 24-hour cover throughout the 2000-acre Harbour Estate, including almost 17 miles of roads. Their vehicles are equipped with Tracker stolen vehicle detection devices. Officers are armed with the Glock 179mm pistol.
Uniforms
Unlike the green uniforms worn by the Police Service of Northern Ireland, BHP officers wear a black and white uniform, similar to those worn by police officers in the rest of the United Kingdom. Also unlike the PSNI, BHP also uses the standard black and white police Battenburg markings insignia on their forage caps and the rank insignia for the rank of Sergeant incorporates the downturned chevrons, again similar to police agencies in the rest of the UK. Any major or serious crime and incidents such as murder, acts of terrorism or armed robbery are the responsibility of the localterritorial police force, the Police Service of Northern Ireland.
Equipment
Like most Northern Ireland police or public security services, BHP officers are regularly armed and are equipped with the Glock 17, previously being equipped with six-shot revolvers. Officers also carry typical UK police equipment, including a radio, baton, incapcicant spray.
Vehicles
BHP use cars including Volkswagens, Landrover Discovery, Freelandersand Kia Sportage and motorbikes to patrol the harbour. Vehicles are equipped in typical UK police blue and yellow style "battenburg" colour scheme, with blue lights and 'HARBOUR POLICE' wording.