The 2018 Quebec general election was held on October 1, 2018, to elect members to the National Assembly of Quebec. The election saw a landslide victory for the Coalition Avenir Québec (CAQ) led by François Legault, which won 74 of 125 seats, giving the party a majority and unseating the Quebec Liberal Party. The Liberals became the official opposition with 31 seats.

The Parti Québécois is a sovereignist and social democratic provincial political party in Quebec, Canada. The PQ advocates national sovereignty for Quebec involving independence of the province of Quebec from Canada and establishing a sovereign state. The PQ has also promoted the possibility of maintaining a loose political and economic sovereignty-association between Quebec and Canada. The party traditionally has support from the labour movement; however, unlike most other social democratic parties, its ties with organized labour are informal. Members and supporters of the PQ are nicknamed péquistes, a French word derived from the pronunciation of the party's initials in Quebec French.