The Ulster Special Constabulary (USC), a quasi-military reserve special constable police force in Northern Ireland commonly called the “B-Specials” or “B Men,” is disbanded on April 30, 1970 following the release of the Hunt Report.

The USC is set up in October 1920, shortly before the partition of Ireland. It is an armed corps, organised partially on military lines and called out in times of emergency, such as war or insurgency. It performs this role most notably in the early 1920s during the Irish War of Independence (1920-22) and the Irish Republican Army (IRA) Border Campaign (1956-1962).

During its existence, 95 USC members are killed in the line of duty. Seventy-two of these are killed in conflict with the IRA in 1921 and 1922. Another eight die in air raids or IRA attacks during World War II. Of the remainder, most die in accidents but two former officers are killed during the Troubles in the 1980s.

The force is almost exclusively Ulster Protestant and as a result is viewed with great mistrust by Catholics. It carries out several revenge killings and reprisals against Catholic civilians during the Irish War of Independence. Unionists generally support the USC as contributing to the defence of Northern Ireland from subversion and outside aggression.

The abolition of the B Specials is a central demand of the Northern Ireland civil rights movement in the late 1960s. On April 30, 1970, the USC is finally stood down as a result of the Hunt Report, produced by a committee headed by John Hunt, Baron Hunt in 1969. Hunt concludes that the perceived bias of the Special Constabulary, whether true or not, has to be addressed. One of his other major concerns is the use of the police force for carrying out military style operations.

It has been argued that the USC’s failure to deal with the 1969 disturbances were due to a failure on behalf of the Northern Ireland government to modernise their equipment, weaponry, training and approach to the job. Upon the disbandment of the USC, many of its members join the newly established Ulster Defence Regiment (UDR), the part-time security force which replaces the B Specials. Unlike the Special Constabulary, the UDR is placed under military control. Other B Specials join the new part-time Reserve of the Royal Ulster Constabulary (RUC). The USC continues to do duties for a month after the formation of the UDR and RUC Reserve to allow both of the new forces time to consolidate.

In the final handover to the Ulster Defence Regiment, the B Specials have to surrender their weapons and uniforms. Despite the government’s concerns about the handover of weapons and equipment, every single uniform and every single weapon is surrendered.

After implementation of the Hunt report, the last night of duties for most B Men is March 31, 1970. On April 1, 1970 the Ulster Defence Regiment begins duties. Initially, the Regiment has 4,000 members who work part-time while the new special constabulary, the RUC Reserve which replaces the B-Specials, initially consists of 1,500 members.

Since disbandment the USC has assumed a place of “almost mythic proportions” within unionist folklore, whereas in the Nationalist community they are still reviled as the Protestant only, armed wing of the unionist government “associated with the worst examples of unfair treatment of Catholics in Northern Ireland by the police force.” An Orange Order lodge is formed to commemorate the disbandment of the force called “Ulster Special Constabulary LOL No. 1970.” An Ulster Special Constabulary Association is also set up soon after the disbandment.