Mississauga city council has approved a one-year moratorium on new AI data centre developments, marking a potential shift in how Ontario municipalities respond to rapidly expanding data-centre projects. The decision comes as residents in Toronto call for a similar pause on two proposed data-centre projects. According to reporting, the Toronto residents are urging city officials to impose a one-year moratorium, citing the neighbouring decision as precedent and seeking time to review impacts associated with data-centre growth. The Mississauga vote is framed as part of an emerging pattern in the province, with other municipalities increasingly considering temporary restrictions while planning and policy questions are addressed. The moratorium applies for one year, and officials and residents are watching whether Toronto will follow suit. The articles do not indicate the specific regulatory details of the moratorium, such as exemptions or how existing applications will be treated, but both sources agree that the action in Mississauga is influencing calls for action in Toronto.