Parti Québécois Crisis, 1984

The Parti Québécois Crisis of 1984 was one of the most severe internal party crises in Quebec politics.

In September 1984, Progressive Conservative politician Brian Mulroney became Prime Minister of Canada, with the backing of many Parti Québécois (PQ) supporters. Tensions erupted between the so-called radical supporters of the PQ and the more moderate ones over their leader René Lévesque’s decisions to:

In November 1984, six PQ Members of the National Assembly of Quebec (MNAs) resigned from the Cabinet. They were soon followed by other legislators who crossed the floor to sit as Independents.

The PQ’s majority in the National Assembly, which had started the term with 80 MNAs, almost completely vanished. Only 60 MNAs belonged to the PQ by the end of the term. On June 3, 1985, the PQ lost a series of four by-elections, managing to finish third in the district of L’Assomption, behind Progressive Conservative Party of Quebec Leader André Asselin, with only 20% of the vote.

Eventually, the incident resulted in the resignation of Premier René Lévesque. In September 1985, a party leadership election chose Pierre-Marc Johnson, another moderate, as his successor.

However, the PQ lost the 1985 election and by 1987, the party’s radical wing pressured Johnson into quitting. Radicals were able to get Jacques Parizeau, one of their own, to take over the leadership of the party.

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