Liberal Majority Within Reach: Carney Gains Momentum as Gladu Crosses Floor

Prime Minister Mark Carney is on the verge of securing a parliamentary majority following the high-profile defection of Conservative MP Marilyn Gladu. The move, announced on April 8, 2026, marks the latest in a series of floor-crossings that have dramatically shifted the balance of power in Ottawa.

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The Liberals now hold 171 seats, leaving them just one seat short of the 172 required for a functional majority in the House of Commons.

The “Carney Effect” and the By-Election Countdown

Political analysts suggest that Gladu’s defection is part of a broader trend fueled by Carney’s strong polling numbers and his administration’s focus on economic stability. The path to a full majority likely rests on the results of three upcoming by-elections on April 13:

• Scarborough Southwest
• University-Rosedale
• Terrebonne

If the Liberals secure even two of these seats—both of which are historical strongholds—the party will officially cross the majority threshold.

A Growing Liberal Caucus

Gladu is the fifth opposition member to join the Liberal ranks in the last five months. This influx has significantly weakened the opposition’s ability to block government legislation.

Recent Defectors to the Liberal Party:

• Marilyn Gladu (ON – Sarnia-Lambton-Bkejwanong)
• Chris d’Entremont (NS – West Nova)
• Michael Ma (ON – Richmond Hill)
• Matt Jeneroux (AB – Edmonton Riverbend)
• Lori Idlout (NU – Nunavut)

Opposition Backlash

The Conservative Party, led by Pierre Poilievre, has reacted with sharp criticism, accusing the Prime Minister of manipulating the parliamentary system.

“A majority should be earned at the ballot box, not through backroom deals in the middle of a term,” Poilievre stated, calling for a law that would require floor-crossing MPs to face an immediate by-election.

Despite the criticism and past ideological differences—particularly regarding Gladu’s previous stances on social issues—the Prime Minister’s Office has confirmed that all new caucus members have agreed to align with the Liberal government’s core legislative priorities.

As the Liberal National Convention continues in Montreal, rumors suggest additional opposition members may follow suit before the event concludes.