Carney Government Faces High-Stakes Byelections in Quebec and Ontario
OTTAWA – Prime Minister Mark Carney has announced three federal byelections for April 13, 2026, in the ridings of Scarborough Southwest and University-Rosedale in Ontario and Terrebonne in Quebec. The byelections arrive as Carney’s Liberal government navigates a minority position in the House of Commons and could potentially shift the balance of power.
Terrebonne Byelection Complicates Liberal Calculus
The Terrebonne byelection was triggered by a Supreme Court of Canada decision on February 13, 2026, which nullified last April’s election results. The court upheld an appeal from the Bloc Québécois candidate, Nathalie Sinclair-Desgagné, after a supporter complained that a special ballot was not counted [Policy Magazine]. Initially, Liberal candidate Tatiana Auguste had been declared the winner, but the Supreme Court invalidated the election [rdnewsnow.com].
Vacancies in Toronto Create Additional Opportunities
The byelections in Scarborough Southwest and University-Rosedale stem from recent departures within the Liberal caucus. Bill Blair resigned from Scarborough Southwest to grow Canada’s High Commissioner to the U.K., although Chrystia Freeland stepped down from University-Rosedale to take a position advising Ukrainian President Volodymyr Zelensky with the Rhodes Trust at Oxford [Policy Magazine]. Both ridings are considered traditionally safe for the Liberal party, with incumbents having won by significant margins in the last general election – nearly 40 percentage points in Freeland’s case [Policy Magazine].
Liberal Majority Within Reach
Currently, the Liberal Party holds 169 seats in the House of Commons. A sweep of all three byelections would bring their total to 172, securing a minimal parliamentary majority [rdnewsnow.com]. Without a majority, Prime Minister Carney must rely on floor-crossers or accommodations with opposition parties to pass legislation [Policy Magazine].
Candidates and Voting Details
The Liberal Party has nominated Dr. Danielle Martin in University-Rosedale and Doli Begum in Scarborough Southwest [rdnewsnow.com]. Early voting will be available from April 3 to April 6, and voters can also vote at Elections Canada offices or by mail until April 7 [rdnewsnow.com].