The 33rd National Assembly of Quebec was the provincial legislature in Quebec, Canada that was elected in the 1985 Quebec general election and sat from December 16, 1985, to March 8, 1988 (first session) and from March 8, 1988, to August 9, 1989 (second session). The Quebec Liberal Party led by Robert Bourassa was the governing party, while the Parti Québécois, led by Pierre-Marc Johnson and later Jacques Parizeau, was the official opposition.