(1921–72)Politics of Northern Ireland Government Governor Privy Council Ministries Prime Minister Craigavon ministry Andrews ministry Brookeborough ministry O'Neill ministry Chichester-Clark ministry Faulkner ministry Northern Ireland Civil Service Departments Parliament Acts Statutory rules and orders Senate Speaker of the Senate Leader of the Senate House of Commons Speaker Leader of the Opposition Members 1921, 1925, 1929, 1933 1938, 1945, 1949, 1953 1958, 1962, 1965, 1969 Senate Elections Elections in Northern Ireland 1921, 1925, 1929, 1933 1938, 1945, 1949, 1953 1958, 1962, 1965, 1969 By-elections Constituencies Political parties See also Fourth Home Rule Bill Constitution Act 1973 Other countries Template documentation See also