45th Canadian federal election follows 2021 Canadian federal election
Background
The 2021 Canadian federal election, held on September 20 that year, resulted in the incumbent Liberal Party, led by Prime Minister Justin Trudeau, retaining government and their minority status parliament, whilst also picking up five more seats than they had at dissolution. On September 27, Annamie Paul announced that she was resigning as the Green Party leader; on November 10, she stated she had formally resigned and left the Green Party.