The Bloc Québécois's Nathalie Sinclair-Desgagné will once again face off against Liberal Tatiana Auguste in the Terrebonne riding after the Supreme Court recently invalidated last year's result. Elections Canada had declared Auguste the winner over Sinclair-Desgagné by a single vote following the April 28 federal election. She won her case in Supreme Court on Feb. 13. The Liberal Party is three seats short of a majority government, and Terrebonne is one of three ridings up for a byelection in the coming months. Prime Minister Mark Carney has not yet announced a date for the byelections in Terrebonne and the two vacant Toronto ridings.

Source: CBC News February 27, 2026 11:05 UTC