Michigan voters face an automatic ballot question on November 3, 2026, asking whether to convene a constitutional convention in 2027 for a full rewrite of the 1963 state constitution. Trader consensus favoring rejection at 95.5% reflects consistent historical outcomes, with prior automatic questions defeated by margins of 67-77% in 1978, 1994, and 2010. An organized opposition effort, including the Protect MI Constitution from Special Interests committee that has raised over $800,000, emphasizes concerns over cost, delegate accountability, and potential for targeted policy changes. Limited organized support and the structural requirement for majority approval of the convention call further reinforce the current implied probability. Late developments such as major endorsements, polling shifts on related issues like redistricting or term limits, or unusually high turnout could still alter the result before election day.