4th (County Fermanagh) Battalion, Ulster Defence Regiment (4 UDR) was formed in 1970 as part of the seven original battalions specified in The Ulster Defence Regiment Act 1969, which received Royal Assent on 18 December 1969[1] and was brought into force on 1 January 1970.[2][3] It was amalgamated with the 6th Battalion, Ulster Defence Regiment in 1992 to form the 4th/6th Battalion, Ulster Defence Regiment.
- ^ "No. 44996". The London Gazette. 29 December 1969. p. 129747.
- ^ Statutory Instrument, 1969 No. 1860 (C. 58), The Ulster Defence Regiment Act 1969 (Commencement) Order 1969
- ^ The New Law Journal, Volume 120, Part 1