Special Branch was a unit in the Metropolitan Police in London, formed as a

counter-terrorism Counterterrorism (alternatively spelled: counter-terrorism), also known as anti-terrorism, relates to the practices, military tactics, techniques, and strategies that governments, law enforcement, businesses, and intelligence agencies use to co ...

unit in 1883 and merged with another unit to form Counter Terrorism Command (SO15) in 2006. It maintained contact with the Security Service (MI5) and had responsibility for, among other things, personal protection of (non-royal) VIPs and performing the role of examining officer at designated ports and airports, as prescribed by the Terrorism Act 2000.

History

In response to the escalating terror campaign in Britain carried out by the militant Irish Fenians in the 1880s, the

Home Secretary The secretary of state for the Home Department, more commonly known as the home secretary, is a senior minister of the Crown in the Government of the United Kingdom and the head of the Home Office. The position is a Great Office of State, maki ...

Sir William Harcourt established the first

unit ever in 1883, named Special Irish Branch, to combat Irish republican terrorism through infiltration and subversion. It initially formed a section of the

Criminal Investigation Department The Criminal Investigation Department (CID) is the branch of a police force to which most plainclothes criminal investigation, detectives belong in the United Kingdom and many Commonwealth of Nations, Commonwealth nations. A force's CID is disti ...

within the London Metropolitan Police. Harcourt envisioned a permanent unit dedicated to the prevention of politically motivated violence through the use of modern techniques such as undercover infiltration. This pioneering branch was the first to be trained in counter-terrorism techniques. In 1886 its name was changed to Special Branch as its remit had gradually expanded to incorporate a general role in counter-terrorism, combating foreign subversion, and infiltrating

organized crime Organized crime is a category of transnational organized crime, transnational, national, or local group of centralized enterprises run to engage in illegal activity, most commonly for profit. While organized crime is generally thought of as a f ...

and trade unions, becoming the largest Special Branch in the United Kingdom. Although it later became independent of the Criminal Investigation Department (CID), its officers were entitled to use the prefix "Detective" in front of their ranks. Special Branch investigated the General Post Office Tower bombing in 1971 and the following year the investigative wing of its "X squad" became the Anti-Terrorist Branch (SO13). It also investigated the sieges at Balcombe Street in 1975 and the Iranian Embassy in 1980, the Libyan Embassy shooting in 1984, along with the bombings at Hyde Park and Regents Park in 1982,

Harrods Harrods is a Listed building, Grade II listed luxury department store on Brompton Road in Knightsbridge, London, England. It was designed by C. W. Stephens for Charles Digby Harrod, and opened in 1905; it replaced the first store on the ground ...

in 1983,

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in 1984 and Bishopsgate in 1993. The attempted bombing by Nezar Hindawi of an El Al flight from Heathrow to Israel in 1986 was also investigated by Special Branch, along with

Provisional IRA The Provisional Irish Republican Army (Provisional IRA), officially known as the Irish Republican Army (IRA; ) and informally known as the Provos, was an Irish republican paramilitary force that sought to end British rule in Northern Ireland ...

mortar attacks on

Downing Street Downing Street is a gated street in City of Westminster, Westminster in London that houses the official residences and offices of the Prime Minister of the United Kingdom and the Chancellor of the Exchequer. In a cul-de-sac situated off Whiteh ...

in 1991 and Heathrow in 1994 and their Canary Wharf bomb in 1996. Beyond that campaign, it led the investigations into the racist and homophobic 1999 London nail bombings along with Richard Reid in 2001 and the bombings and attempted bombings in London in July 2005. The formation of SO13 had begun a process which on 2 October 2006 culminated in Special Branch and SO13 merging to form Counter Terrorism Command (SO15).

Commanding officers

Notes

References

{{reflist 1883 establishments in England 2006 disestablishments in England Defunct Metropolitan Police units Defunct United Kingdom intelligence agencies Counterterrorism in the United Kingdom