Recent floor crossings have shifted Canada's parliamentary balance, with five opposition MPs joining Prime Minister Mark Carney's Liberals since November 2025, most recently Marilyn Gladu on April 8. These moves helped secure a majority after by-elections, reducing immediate pressure for further defections. Conservative leader Pierre Poilievre has criticized the practice as undermining voter mandates, while public polls show divided views on its legitimacy. No additional crossings have occurred in the past month amid stable majority dynamics and ongoing internal opposition reviews. Upcoming House sessions and party conventions could test loyalties, though historical patterns indicate such shifts often tie to policy alignment or leadership dissatisfaction rather than predictable timelines.