Vincent Marissal, a former member of the National Assembly who represented Québec Solidaire, announced on August 24, 2026 that he is leaving the party and will seek election as a candidate for the Parti Québécois in the upcoming provincial contest.

The announcement marks a reversal of Marissal’s earlier statements that he would retire from political life. Until now he had indicated an intention to step back, but the decision to join the Parti Québécois comes as Quebec prepares for a general election that will determine the next provincial government.

Marissal’s departure from Québec Solidaire adds a notable shift within the province’s left‑leaning political spectrum. By aligning himself with the Parti Québécois, he joins a party that has historically positioned itself as a sovereignist alternative to the current governing coalition. The move places him among the ranks of candidates who will contest the forthcoming election under the Parti Québécois banner.

The timing of the switch coincides with a broader period of electoral activity across Quebec, as parties finalize their slates of candidates and campaign strategies. While Marissal’s exact riding for the Parti Québécois has not been disclosed, his background as an MNA for Québec Solidaire suggests he will bring experience from his previous legislative term to the new party’s campaign efforts.

Observers note that the transition underscores the fluid nature of political affiliations in the lead‑up to a provincial election. Marissal’s decision to run with the Parti Québécois after previously indicating retirement reflects a personal recalibration of his role in Quebec politics as the province moves toward the election date.

The announcement was made public on August 24, 2026, and will likely influence the dynamics of candidate selection and voter considerations as the election approaches.