Jean Allaire, who co‑founded the Action démocratique du Québec and served as the party’s first leader, died in Montreal early Friday morning, August 28, 2026. The announcement was made shortly after midnight, and local authorities confirmed his passing.

The ADQ emerged in the late 1990s as a new political force seeking to offer a centre‑right alternative to the established parties in Quebec. Allaire’s role as a founder and inaugural leader placed him at the forefront of the party’s early organization, campaign strategy, and public positioning, shaping its initial identity and policy priorities.

In 1991, Allaire authored a report that called for a stronger Quebec stance toward the federal government in Ottawa. The document argued that a more assertive provincial approach was essential for protecting Quebec’s interests and influencing national decision‑making, reflecting his long‑standing emphasis on provincial autonomy.

The ideas presented in the 1991 report resonated with segments of Quebec’s political community, contributing to ongoing debates about the province’s relationship with the rest of Canada. Allaire’s advocacy for a distinct Quebec voice continued to be referenced in discussions about sovereignty, fiscal arrangements, and intergovernmental negotiations throughout his career.

Allaire’s death closes a chapter on a figure who helped shape a segment of Quebec’s modern political discourse. Colleagues and observers noted his contribution to the formation of a party that sought to redefine the province’s political options and his persistent focus on a robust provincial stance. His passing was reported by several local media outlets, underscoring his long‑standing presence in Quebec politics.