Twentieth Canadian Ministry

20th Canadian Ministry 20e conseil des ministres du Canada
20th ministry of Canada

Date formed	20 April 1968
Date dissolved	4 June 1979
People and organisations
Head of state	Elizabeth II
Head of government	Pierre Trudeau
Member party	Liberal Party of Canada
Opposition party	Progressive Conservative Party of Canada
Opposition leader	Robert Stanfield (1967–1976) Joe Clark (1976–1979)
History
Election(s)	1968, 1972, Canadian federal election, 1974
Legislature term(s)	27th Canadian Parliament 28th Canadian Parliament 29th Canadian Parliament 30th Canadian Parliament
Predecessor	19th Canadian Ministry
Successor	21st Canadian Ministry

The Twentieth Canadian Ministry was the first cabinet chaired by Prime Minister Pierre Trudeau. It governed Canada from 20 April 1968 to 4 June 1979, including all of the 28th, 29th, and 30th Canadian Parliaments. The government was formed by the Liberal Party of Canada. Trudeau was also Prime Minister in the Twenty-Second Canadian Ministry.