
On this day, March 13, 1848, Wisconsin voters ratified the state constitution with a vote of 72.5%-27.5%. This constitution is still in effect today. This was not the first ratification that was presented to voters. In 1846, Wisconsin voters approved a measure to form a state government, and the state’s first constitutional convention convened later…

The Wisconsin State Legislature approved a constitutional amendment related to the governor's veto powers for the Nov. 3, 2026, statewide general election ballot. Legislators passed the amendment on Feb. 19, 2026. Senate Joint Resolution 116 Introduced as Senate Joint Resolution 116 (SJR 116) on Dec. 30, 2025, the constitutional amendment would prohibit the governor from…

The Wisconsin State Legislature advanced two proposed constitutional amendments on Jan. 21, 2026, for the statewide general election ballot for Nov. 3, 2026. Both amendments were also approved during the previous legislative session. In Wisconsin, a proposed constitutional amendment must receive majority approval in each legislative chamber during two consecutive sessions before it can be…

Ballotpedia completed an inventory of all Wisconsin ballot measures since 1846, when voters decided on a ballot measure to form a state government. Wisconsin decided on 257 ballot measures between 1846 and 2024. Of these, 184 measures (71.6%) were approved, while 73 (28.4%) were defeated. Only the Wisconsin State Legislature can place a ballot measure…