AB 12 California Assembly · 2025-2026 Regular Session

Low-carbon fuel standard: regulations.

Summary
The California Global Warming Solutions Act of 2006 establishes the State Air Resources Board as the state agency responsible for monitoring and regulating sources emitting greenhouse gases. The act requires the state board to adopt rules and regulations to achieve the maximum technologically feasible and cost-effective greenhouse gas emissions reductions to ensure that the statewide greenhouse gas emissions are reduced to at least 40% below the statewide greenhouse gas emissions limit, as defined, no later than December 31, 2030. Pursuant to the act, the state board has adopted the Low-Carbon Fuel Standard regulations. This bill would void specified amendments to the Low-Carbon Fuel Standard regulations adopted by the state board on November 8, 2024.
Bill status failed 1 of 4 stages cleared
Introduction
Dec 2024
Committee Review
Floor Vote
Governor
Introduced Dec 2, 2024 Last action Feb 2, 2026
Maddy AI version diff · 1 comparison

What changed between versions

12/02/24 - Introduced AB12 · 1 edit
MINOR
No substantive policy changes were made between these two versions. The diff reflects a reformatting of the same bill text from a plain legislative document into a web page layout, adding website navigation elements (menus, search bars, links) around the identical statutory content. The bill still voids the same CARB Low-Carbon Fuel Standard amendments adopted on November 8, 2024.
TECHNICAL

The bill text was reformatted from a plain legislative document into a web page layout, adding website navigation elements (header links, search functionality, sidebar menus, share buttons) around the unchanged statutory content. No changes to the actual policy language, affected sections, or scope.

Floor votes

How they voted

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Full legislative history

Actions timeline

Total actions
5
Key actions
2
Committee
3
Feb 2, 2026
Lower · Passed
From committee: Filed with the Chief Clerk pursuant to Joint Rule 56.
lower
Feb 18, 2025
Committee
Referred to Com. on NAT. RES.
lower
Dec 3, 2024
Lower · Passed
From printer. May be heard in committee January 2.
lower
1 primary · 18 co-sponsors

Sponsors