Conservative Member of Parliament Larry Brock has announced his intention to step down from the House of Commons next month. Representing the Ontario constituency of Brantford—Brant South—Six Nations, Brock was elected to Parliament in both 2021 and 2025 after working as an assistant Crown attorney.
In a social media post on Thursday, Brock revealed that he has accepted a position to resume his work in the Brantford Crown Attorney’s office, prompting his resignation. His departure is scheduled for September 18, as stated in his resignation letter.
Conservative Leader Pierre Poilievre expressed gratitude to Brock for his service as an MP in a brief message on X, wishing him and his family success and happiness. Following the 2025 federal election, where the Conservatives secured the second-highest number of seats, seven MPs, including Brock, have left the party’s federal caucus.
Notably, four Conservative MPs switched sides to join the ruling Liberals, namely Chris d’Entremont, Michael Ma, Matt Jeneroux, and Marilyn Gladu. Additionally, Richard Martel, the former MP for Chicoutimi—Le Fjord in Quebec, was appointed to the Senate by Prime Minister Mark Carney in July.
Meanwhile, Conservative MP Cathay Wagantall, who has served since 2015, will be stepping down from her seat in Yorkton—Melville, Saskatchewan, effective August 31.