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Bill

Bill

AB 1207

Climate change: market-based compliance mechanism: extension.

2025-2026 Regular Session Introduced by Jacqui Irwin and 3 co-sponsors

California extends its cap-and-trade climate program, continuing market-based emissions limits and funding for clean energy and environmental programs.

Chaptered by Secretary of State - Chapter 117, Statutes of 2025.
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Bill Summary · AB 1207

Legislative bill overview

AB 1207 extends California's cap-and-trade program, a market-based mechanism that limits greenhouse gas emissions by allowing regulated entities to buy and sell emissions allowances. The bill was approved by the Governor and became law in September 2025, continuing the state's primary tool for meeting climate targets beyond the original expiration date.

Why is this important

California's cap-and-trade system generates billions in auction revenue for climate and clean energy programs while creating financial incentives for emissions reductions across the economy. The extension ensures continuity of this major climate policy and maintains funding for transportation, housing, and environmental justice initiatives tied to the program's revenues.

Potential points of contention

  • Market volatility and allowance pricing: Critics argue cap-and-trade allows wealthy polluters to purchase their way out of compliance rather than reducing emissions, while supporters contend it achieves reductions cost-effectively
  • Revenue allocation disputes: Debate exists over how auction revenues should be distributed between climate investments, disadvantaged communities, and other state priorities
  • Competitiveness concerns: Industry groups worry that extended regulations increase costs for California businesses relative to out-of-state competitors without matching carbon policies

Compiled from official sources — confirm details with the bill’s official record.

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