Erin O'Toole, born on January 22, 1973, in Montreal, is a distinguished Canadian lawyer, former military officer, and politician. He grew up in Port Perry and Bowmanville, Ontario, and began his military career in 1991, studying at the Royal Military College until 1995. O'Toole served in the Canadian Armed Forces for twelve years, achieving the rank of captain as an air navigator before transitioning to law.
After nearly a decade of practicing law, O'Toole entered the political arena, becoming a Member of Parliament for Durham in a 2012 by-election. His political journey saw him briefly serve as the Minister of Veterans Affairs in the Harper government in 2015. In 2017, he contested the Conservative Party leadership, finishing third behind Andrew Scheer.
Following Scheer's resignation in late 2019, O'Toole successfully led a campaign to become the party leader, defeating Peter MacKay in 2020. His leadership was marked by a mix of traditional conservative values and a shift towards centrist policies, including support for a federal carbon tax and an assault weapons ban, which drew both support and criticism from party members.
O'Toole led the Conservatives into the 2021 federal election, where they maintained their seat count but lost to the Liberal Party under Prime Minister Justin Trudeau. Despite his commitment to remain as leader, he faced significant pushback from party MPs regarding his centrist approach, ultimately leading to his ousting on February 2, 2022, through a leadership review.