The 17th Alberta Legislative Assembly was in session from March 2, 1972, to February 14, 1975, with the membership of the assembly determined by the results of the 1971 Alberta general election held on August 30, 1971. The Legislature officially resumed on March 2, 1972, and continued until the fourth session was prorogued and dissolved on February 14, 1975, prior to the 1975 Alberta general election.