California Air Quality and Climate Legislation

CARB’s Office of Legislative Affairs serves as the principal resource on legislative issues relative to air quality and climate change for the California Environmental Protection Agency and the Governor’s Office. The Office of Legislative Affairs provides technical expertise relating to pending legislation and serves as a resource to the Legislature and legislative staff.

CARB's 2020 California Air Quality and Climate Legislation webpage catalogues the most pertinent legislation that CARB's Office of Legislative Affairs tracked during the previous Legislative session. Beginning with the 2020 session, CARB transitioned to this modernized, web-based platform, which can be accessed below. The annual summaries for the 1998 through 2019 sessions are available at CARB's California Air Quality Legislation Archive.

SessionBill NumberBill TitleAuthor CategoryStatus
2023-2024 SB 301 2023 – Senate Bill 301 (Portantino, Anthony), Vehicular air pollution: Zero-Emission Aftermarket Conversion Project (Dead) Portantino.Anthony Incentives, Low and Zero Emission Vehicles and Infrastructure, Motor Vehicles Dead
2023-2024 SB 422 2023 – Senate Bill 422 (Portantino, Anthony), California Environmental Quality Act: expedited environmental review: climate change regulations (2-Year) Portantino.Anthony CEQA, Air Quality and Emissions 2-year

If you have any questions concerning CARB-related legislation, contact the Legislative Office at (916) 322-2896.