Bonnie Crombie declared on July 12, 2026 that she will seek the mayoralty of Mississauga, signalling a return to municipal leadership after a brief period at the helm of the Ontario Liberal Party. The announcement places a former city chief back in the race for the city’s top elected position.
Crombie previously held the mayor’s office in Mississauga before stepping aside to assume leadership of the Ontario Liberal Party. Her tenure as party leader was short, after which she decided to re‑enter local politics by filing her candidacy for mayor.
The decision was made public on the twelfth of July, with the former mayor stating her intention to run for the role again. The timing follows her recent departure from provincial party leadership, marking a swift transition back to municipal affairs.
Crombie’s move is noteworthy given her experience governing Mississauga and her recent involvement at the provincial level. Returning to the mayor’s office would allow her to apply the insights gained from leading a major political party to the city’s administration.
The former mayor’s political trajectory has included both municipal and provincial responsibilities. After serving as Mississauga’s mayor, she took on the provincial Liberal leadership, a role she held briefly before opting to pursue the mayoralty once more.
Crombie’s entry into the mayoral race adds a familiar name to the list of candidates seeking the city’s highest office. Voters will now consider her prior record as mayor alongside her recent party leadership experience as they evaluate the options for Mississauga’s next municipal leader.