Michigan · Ballot measure
Proposal 26-1: Constitutional convention
On the ballot: November 3, 2026 Constitutionally required question (every 16 years)
A YES vote means
A convention of 148 elected delegates would meet starting in 2027 to draft a general revision of the Michigan Constitution, which voters would then approve or reject.
A NO vote means
No constitutional convention would be held; the question returns to the ballot in 16 years.
Who supports it
Not yet compiled
Who opposes it
- American Civil Liberties Union of Michigan
- Americans for Prosperity-Michigan (AFP-MI)
- Ann Arbor / Ypsilanti Regional Chamber
- Battle Creek Area Chamber of Commerce
- Business Leaders For Michigan
- and 64 more
From official campaign filings and public endorsements, each linked on the full page (checked October 30, 2026). Not complete; not an endorsement.