April 17, 2021
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| Turnout | 78.3% | ||||||||||||
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| Date | April 17, 2021 |
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| Convention | Hotel Château Laurier, Québec City, Québec |
| Resigning leader | Adrien D. Pouliot |
| Won by | Éric Duhaime |
| Ballots | 10,183 |
| Candidates | 2 |
| Entrance fee | $5,000 |
| Spending limit | $60,000 |
The 2021 Conservative Party of Quebec leadership election took place on April 17, 2021 to elect a leader to replace Adrien D. Pouliot, who tendered his resignation on October 16, 2020 to focus on his business ventures. The election was won by radio host and columnist Éric Duhaime.
Adrien Pouliot announced on Facebook that he would be resigning as party leader on October 16, 2020, to pursue further business ventures. Pouliot remained party leader until the new leader was chosen.
| No. | Date | Place | Host | Moderator | Language | Participants | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P Participant N Non-invitee A Absent invitee O Out of race (exploring or withdrawn) |
Duhaime | Brisson | |||||||||||||||||||||
| 1 | March 2, 2021 | Online | CMATV | Michel Montminy | French | P | P | ||||||||||||||||
| 2 | March 31, 2021 | Radio (Lévis) | CJMD-FM | Guillaume Ratté-Côté | French | P | P | ||||||||||||||||
Daniel Brisson is an IT specialist who was a contender in the 2013 leadership election. Brisson ran in Vanier-Les Rivières in 2012, was the Alliance citoyenne candidate for mayor in Quebec City in 2017, and was the People's Party of Canada candidate in Louis-Hébert in 2019.

Éric Duhaime, 51, is a political pundit, journalist and former political advisor. Prior to entering politics, Duhaime worked as a radio host on 98,5 FM, and was an advisor to politicians such as Stockwell Day, the then-leader of the Canadian Alliance, Mario Dumont, the then-leader of the Action démocratique du Québec, and Gilles Duceppe, the then-leader of the Bloc Québécois.
| Candidate | |||
|---|---|---|---|
| Votes cast | % | ||
| Éric Duhaime | 9,773 | 95.99% | |
| Daniel Brisson | 408 | 4.01% | |
| Rejected/Spoiled Ballots | 2 | 0.0002% | |
| Total | 10,183 | 100.00 | |