In 1991 under the reductions planned in Options for Change by the British Army, it again amalgamated with 2 UDR to form the 2nd/11th Battalion Ulster Defence Regiment.

The battalion was formed in 1972 after an announcement by Major General Robert Ford, Commander Land Forces in Northern Ireland (CLFNI).

– a mixture of regular army and permanent cadre/part-time administration staff, instructors, watchkeepers, mechanics, and a guard force of Conrate soldiers.

Scarva Road Barracks, Banbridge – an experimental permanent cadre platoon formed after Ulsterisation which carried out the same duties as the regular army.

Drawn from men (and later women) from the village of Tandragee and the surrounding area this company came on duty at 7 pm on weekdays and all day on weekends.

In addition to patrolling their own villages and rural areas, they were also responsible for the relief of the regular army on the permanent guard post at Tandragee Power Station.

Subsequent to a raid against C Company, on 20 October 1972, the guard commander Sgt Billy Hanna MM was convicted of supplying information to loyalist paramilitaries.

A part-time company with a small nucleus of permanent cadre administrative staff drawn from the market town of Portadown and its surrounding villages and rural areas.

Some of these detachments were at: As well as manning permanent vehicle checkpoints (PVCPs) at these location the 11 UDR Platoons also engaged in urban and rural patrol work with the full-time soldiers taking part in searches, observation activities and denial of territory to the enemy.