Caroline Mulroney, the Ontario MPP for York-Simcoe and President of the Treasury Board, has announced her departure from elected politics, signalling a significant shift in her career and the provincial political landscape. Her resignation from Premier Doug Ford’s cabinet and her seat in the Ontario Legislature, effective June 5, comes as she seeks to prioritise family time and explore opportunities in the private sector. This decision will not only prompt a by-election in her riding but may also lead to a reshuffle within Ford’s cabinet.
A Thoughtful Decision
Speaking to reporters at Queen’s Park, Mulroney indicated that her choice to step away was made several months ago. She preferred to wait until the completion of the spring budget and parliamentary session before making her announcement. “I’m ruling out any steps into elected politics over the next few years,” she stated, standing beside her daughter Thea. Her decision reflects a desire for more family time as she embraces a new phase in her life.
In a heartfelt letter to her constituents, Mulroney shared two pivotal moments that influenced her choice: the passing of her father, former Prime Minister Brian Mulroney, two years ago, and her transition to an empty nest with her husband, Andrew Lapham. “These are the kinds of moments that clarify what matters,” she wrote, expressing her excitement for the future.
Political Legacy and Transition
As one of the prominent figures in Ford’s administration, Mulroney’s exit carries weight. Her roles extended beyond the Treasury Board; she also served as Minister of Francophone Affairs. Ontario Finance Minister Peter Bethlenfalvy is set to step in as interim Treasury Board President, while Long-Term Care Minister Natalia Kusendova will take over her responsibilities related to Francophone Affairs.

Mulroney’s political journey has been closely intertwined with her family’s legacy. Having been in the public eye throughout her father’s premiership, she previously ran for the leadership of the Progressive Conservative Party in 2018 but lost to Doug Ford. Even after her defeat, she maintained a notable presence, endorsing federal Conservative Leader Pierre Poilievre during the last federal election.
Mixed Reactions from Political Peers
The announcement has elicited responses from across the political spectrum. Opposition leaders have noted that Mulroney’s resignation reflects broader issues within the Ford government, particularly in light of recent controversies. The Ontario NDP leader, Marit Stiles, highlighted that Mulroney’s departure could signify deeper troubles within the administration. “She had a massive responsibility. And I do feel, like I have for some time now, that the wheels are coming off this bus,” Stiles remarked.
Interim Ontario Liberal Leader John Fraser expressed his gratitude for Mulroney’s service, although he pointed out that she had not satisfactorily addressed questions regarding the controversial purchase of a private jet by the government—a decision she would have been involved in as Treasury Board President.
A New Era for Ontario Politics
Premier Doug Ford acknowledged Mulroney’s contributions, expressing gratitude for her service and friendship. He remarked, “I want to wish Caroline and her family all the very best as she moves on to the next chapter.” This sentiment underscores the camaraderie within the cabinet, even amidst political challenges.

With Mulroney’s decision to step back, Ontario will face the task of filling her seat in York-Simcoe, alongside a by-election in Scarborough Southwest following the resignation of former NDP deputy leader Doly Begum. Ford will need to navigate these transitions while addressing ongoing controversies that threaten his government’s stability.
Why it Matters
The departure of Caroline Mulroney marks not just a personal shift but a significant moment in Ontario’s political landscape. As a member of a prominent political family and a key player in Ford’s cabinet, her exit signals potential instability within the government at a critical juncture. The upcoming by-elections will be closely watched as indicators of public sentiment and could reshape the dynamics of provincial politics. Mulroney’s emphasis on family and personal growth resonates with many, highlighting the often-overlooked human side of political life and the complex interplay between personal and public responsibilities.