Today, the Prime Minister, Mark Carney, announced that by-elections will be held on December 7, 2026, in the following electoral districts:

• Brantford—Brant South
• Laurier—Sainte-Marie
• Rosemont—La Petite-Patrie
• Saint-Hyacinthe—Bagot—Acton
• Scarborough North
• Yorkton—Melville