Patrick Walter Brown (born May 26, 1978) is a Canadian politician who has served as the 51st and current mayor of Brampton since 2018. Entering politics when he won a seat on the Barrie City Council in 2000, Brown later joined the Conservative Party and became a member of Parliament (MP) in 2006. He represented Barrie in the House of Commons until 2015, when he was elected as leader of the Ontario Progressive Conservative (PC) Party and resigned his seat in Parliament. Brown was subsequently elected to represent Simcoe North in the Legislative Assembly of Ontario and became the leader of the Opposition. He served as leader until 2018, when he was expelled from the caucus. He later returned to municipal politics and was elected mayor of Brampton. In 2022, Brown contested for the federal Con