2025 to 2026 Legislature · State Assembly bill

AB 1203

Relating to: net zero emissions, carbon-free and renewable energy standards, and creating an office of sustainability and clean energy, granting rule-making authority, making an appropriation, and providing a penalty. (FE)

In committee Last action April 9, 2026: Fiscal estimate received

Official bill page and text: docs.legis.wisconsin.gov

Sponsors 31

Prime sponsors

Anderson, Arney, Bare, Billings, Brown, Clancy, Cruz, DeSanto, Fitzgerald, Haywood, Hong, Hysell, Joers, Johnson, Kirsch, Madison, Mayadev, McCarville, Miresse, Moore Omokunde, Phelps, Prado, Rivera-Wagner, Roe, Sinicki, Snodgrass, Stubbs, Taylor, Tenorio, Udell, Vining

Status

In committee as of April 9, 2026. The 2025 to 2026 Legislature serves until the 2027 Legislature convenes on January 4, 2027.

Referred to: Assembly Environment (from the official referral record)

Roll-call votes 0

No roll-call votes recorded for this measure.

Timeline 4

Date	Chamber	Action
April 9, 2026	Assembly	Fiscal estimate received
March 23, 2026	Assembly	Failed to pass pursuant to Senate Joint Resolution 1
March 19, 2026	Assembly	Read first time and referred to Committee on Environment
March 19, 2026	Assembly	Introduced by Representatives Tenorio, Johnson, Moore Omokunde, Arney, Brown, Clancy, Cruz, DeSanto, Hong, Hysell, Joers, Kirsch, Madison, Mayadev, Miresse, Phelps, Prado, Rivera-Wagner, Roe, Sinicki, Snodgrass, Stubbs, Taylor, Udell, Fitzgerald, Anderson, McCarville, Bare, Billings, Haywood and Vining; cosponsored by Senators Larson, L. Johnson, Habush Sinykin, Keyeski, Roys, Spreitzer and Carpenter

Data: Open States (bulk data, October 1, 2026 monthly extract, which has no roll-call tallies; public data, attribution appreciated). Official record: docs.legis.wisconsin.gov. Bill pages link to the official text, not copied.