The Minister of Public Security was a member of the Executive Committee of the Privy Council of Northern Ireland (Cabinet) in the Parliament of Northern Ireland from 1940 to 1944.

# Name Took office Prime MinisterParty 1. John MacDermott 25 June 1940 Craigavon, Andrews 2. William Grant 10 November 1941 Andrews 3. Harry Midgley 6 May 1943 Brooke

Parliamentary Secretary to the Ministry of Public Security 1941 – 1943 Brian Maginess Office abolished 1943

References The Government of Northern Ireland