The Hamilton East—Stoney Creek provincial by-election, set for September 3 following Neil Lumsden’s retirement, features a tight three-way contest among Progressive Conservative Jeff Beattie, Liberal Heino Doessing, and NDP Monique Taylor. Recent nomination closure and advance voting have kept attention on local factors, including Beattie’s municipal council experience in the riding and the others’ prior candidacies or legislative records. The Ontario Land Tribunal’s mid-August ruling expanding Hamilton’s urban boundary has emerged as a central issue, with opposition candidates criticizing provincial housing policy while highlighting farmland protection. Polling and trader positioning reflect closely matched support levels, with no candidate holding a decisive edge from name recognition or party momentum alone; minor-party entries remain marginal. Late-campaign developments such as turnout in advance polls or further statements on local growth pressures could shift the balance before election day.