The UDV was formed from members of the
Ulster Special Constabulary 'B' Specials on 28 May 1940. The UDV members were recruited by the Government of Northern Ireland and the force was not under the control of the
British Army in Northern Ireland (BTNI). Unlike in Britain, where the Home Guard were administered through their county
Territorial Army Associations and swore a
military oath of allegiance to the Crown, the UDV were
Special Constables. As such the initial official name was the "Local Defence Volunteers Section, Ulster Special Constabulary". The UDV was eventually formed into the Ulster Home Guard administered through the
Royal Ulster Constabulary (RUC). As such they were a paramilitary force unprotected by the
Geneva Conventions. This brought the defences of Northern Ireland up to: • 3,000 Royal Ulster Constabulary • 12,000 'B' Specials • 12,000 UDV When the UDV's in Northern Ireland were reformed as the Ulster Home Guard in 1942 under military command they were issued uniforms, although units of USC were retained in the cities of
Belfast and
Derry to help the RUC with the large concentrated numbers of civilian population. In these two cities specific Home Guard units were also raised. ==Sectarianism==