Erin O'Toole is a Canadian politician and lawyer who served as the leader of the Conservative Party of Canada from August 2020 to February 2022. He was first elected as a Member of Parliament (MP) for the Durham riding in 2012. O'Toole has a background in law and military service, having served in the Royal Canadian Air Force. During his leadership, O'Toole focused on issues such as economic recovery, healthcare, and national security. He aimed to broaden the party's appeal and connect with a wider range of voters. O'Toole's tenure included participation in the 2021 federal election, where the Conservative Party sought to challenge the Liberal Party of Canada.