byelection

Marilyn Gladu Endorsed Byelections for Floor-Crossers in January. In April, She Crossed the Floor.

On January 11, 2026, Conservative MP Marilyn Gladu told a local newspaper she supported a petition calling for automatic byelections when MPs switch parties, saying voters "deserve a chance to have a redo." On April 8, 2026, she crossed the floor to the Liberals herself. Sarnia-Lambton’s mayor and the local Conservative riding association president have publicly called for her to face a byelection. She has not.