The 38th Canadian Parliament was in session from October 4, 2004, until November 29, 2005. The membership was set by the 2004 federal election on June 28, 2004, and it changed only somewhat due to resignations and by-elections, but due to the seat distribution, those few changes significantly affected the distribution of power. It was dissolved prior to the 2006 election.
The 34th Canadian Parliament was in session from December 12, 1988, until September 8, 1993. The membership was set by the 1988 federal election on November 21, 1988, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1993 election.
The 28th Canadian Parliament was in session from September 12, 1968, until September 1, 1972. The membership was set by the 1968 federal election on June 25, 1968, and it changed only slightly due to resignations and by-elections until it was dissolved prior to the 1972 election.
The 37th Canadian Parliament was in session from January 29, 2001, until May 23, 2004. The membership was set by the 2000 federal election on November 27, 2000, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 2004 election.
The 30th Canadian Parliament was in session from September 30, 1974, until March 26, 1979. The membership was set by the 1974 election on July 8, 1974, and was only changed somewhat due to resignations and by-elections before it was dissolved prior to the 1979 election.
The 2nd Canadian Parliament was in session from March 5, 1873, until January 2, 1874. The membership was set by the 1872 federal election from July 20 to October 12, 1872, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1874 election. Among the by-elections were the first election of PEI MPs, PEI joining Confederation in 1873.
The 31st Canadian Parliament was a briefly lived parliament in session from October 9 until December 14, 1979. The membership was set by the 1979 federal election on May 22, 1979, and it was dissolved after the minority government of Joe Clark failed to pass a Motion of Confidence on December 13, 1979. The dissolution of parliament led to the 1980 federal election. Lasting only 66 days from first sitting to dissolution, and only nine months from election to election, the 31st was the shortest parliament in Canadian history.
The 33rd Canadian Parliament was in session from November 5, 1984, until October 1, 1988. The membership was set by the 1984 federal election on September 4, 1984, and it only changed slightly due to resignations and by-elections prior to being dissolved before the 1988 election.
The 36th Canadian Parliament was in session from September 22, 1997, until October 22, 2000. The membership was set by the 1997 federal election on June 2, 1997, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 2000 election.
The 14th Canadian Parliament was in session from 8 March 1922 until 5 September 1925. The membership was set by the 1921 federal election on 6 December 1921, and it changed only somewhat due to resignations and by-elections until, due to momentary confusion among the MPs, it lost a money vote and was dissolved, causing the 1925 election.
The 15th Canadian Parliament was in session from 7 January 1926, until 2 July 1926. The membership was set by the 1925 federal election on 29 October 1925, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1926 election.
The 16th Canadian Parliament was in session from 9 December 1926, until 30 May 1930. The membership was set by the 1926 federal election on 14 September 1926, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1930 election.
The 19th Canadian Parliament was in session from 16 May 1940, until 16 April 1945. The membership was set by the 1940 federal election on 26 March 1940, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1945 election.
The 20th Canadian Parliament was in session from 6 September 1945, until 30 April 1949. The membership was set by the 1945 federal election on 11 June 1945, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1949 election.
The 22nd Canadian Parliament was in session from November 12, 1953, until April 12, 1957. The membership was set by the 1953 federal election on August 10, 1953, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1957 election.
The 23rd Canadian Parliament was in session from October 14, 1957, until February 1, 1958. The membership was set by the 1957 federal election on June 10, 1957, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1958 election.
The 24th Canadian Parliament was in session from May 12, 1958, until April 19, 1962. The membership was set by the 1958 federal election on March 31, 1958, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1962 election.
The 26th Canadian Parliament was in session from May 16, 1963, until September 8, 1965. The membership was set by the 1963 federal election on April 8, 1963, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1965 election. Most of the MPs were elected as the single member for their district. Two represented Queen's (PEI) and two represented Halifax.
The 27th Canadian Parliament was in session from December 9, 1965 until April 23, 1968. The membership was set by the 1965 federal election on November 8, 1965, and it changed only somewhat due to resignations and by-elections until it was dissolved prior to the 1968 election.
