Justin Trudeau, who served as Canada's Prime Minister for nearly a decade since 2015, announced his resignation on January 6, 2025. His decision followed a steady decline in public support, internal party conflicts, and the sudden resignation of his Deputy Prime Minister Chrystia Freeland in December 2024, which precipitated a political crisis. Trudeau stated that he could not be the best candidate for the upcoming election amid these internal battles and that Canada deserved a real choice
. Trudeau remained in office as Liberal Party leader until Mark Carney was chosen on March 9, 2025, and as Prime Minister until Carney was sworn in on March 14. He also continued as the Member of Parliament for Papineau until the federal election on April 28, 2025
. His resignation was influenced by a combination of factors including falling approval ratings, public disputes, and pressure from within his own party. Additionally, tensions with the incoming U.S. administration under Donald Trump, who threatened tariffs on Canada, added to the domestic challenges facing Trudeau
. In his final weeks, Trudeau emphasized his commitment to Canadians, highlighting progressive policies such as government-funded childcare. His departure marked the end of his "sunny ways" era, a slogan that had initially propelled him to power but was later challenged by various controversies and political difficulties
. In summary, Justin Trudeau resigned due to declining popularity, internal party pressure, and political challenges, stepping down to allow new leadership ahead of the 2025 federal election
