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Updated:   2026-07-18

AB 663

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Measure AB 663
Authors McKinnor  
Subject Hydrofluorocarbon gases: sale and distribution prohibition: exemptions.
Relating To relating to greenhouse gases.
Title An act to amend Section 39735 of the Health and Safety Code, relating to greenhouse gases, and declaring the urgency thereof, to take effect immediately.
Last Action Dt 2025-10-01
State Chaptered
Status Chaptered
Flags
Vote Req Approp Fiscal Cmte Local Prog Subs Chgs Urgency Tax Levy Active?
Two Thirds No Yes Yes None Yes No Y
Leginfo Link  
Bill Actions
2025-10-01     Chaptered by Secretary of State - Chapter 161, Statutes of 2025.
2025-10-01     Approved by the Governor.
2025-09-11     Enrolled and presented to the Governor at 4 p.m.
2025-09-04     Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 78. Noes 0. Page 2918.).
2025-09-03     Read third time. Urgency clause adopted. Passed. Ordered to the Assembly. (Ayes 40. Noes 0. Page 2446.).
2025-09-03     In Assembly. Concurrence in Senate amendments pending.
2025-07-15     Read second time. Ordered to third reading.
2025-07-14     Read third time and amended. Ordered to second reading.
2025-07-03     From Consent Calendar.
2025-07-03     Ordered to third reading.
2025-07-01     Read second time. Ordered to Consent Calendar.
2025-06-30     From committee: Be ordered to second reading file pursuant to Senate Rule 28.8 and ordered to Consent Calendar.
2025-06-18     From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 6. Noes 0.) (June 18). Re-referred to Com. on APPR.
2025-05-21     Referred to Com. on E.Q.
2025-05-13     In Senate. Read first time. To Com. on RLS. for assignment.
2025-05-12     Read third time. Urgency clause adopted. Passed. Ordered to the Senate. (Ayes 77. Noes 0. Page 1510.).
2025-05-06     Read third time and amended. Ordered to third reading.
2025-04-30     From Consent Calendar by request of Assembly Member McKinnor. To Third Reading.
2025-04-24     Read second time. Ordered to Consent Calendar.
2025-04-23     From committee: Do pass. To Consent Calendar. (Ayes 15. Noes 0.) (April 23).
2025-04-08     From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 14. Noes 0.) (April 7). Re-referred to Com. on APPR.
2025-04-01     Re-referred to Com. on NAT. RES.
2025-03-28     From committee chair, with author's amendments: Amend, and re-refer to Com. on NAT. RES. Read second time and amended.
2025-03-03     Referred to Com. on NAT. RES.
2025-02-15     From printer. May be heard in committee March 17.
2025-02-14     Read first time. To print.
Versions
    Length
Chaptered     2025-10-01     14040
Enrolled     2025-09-08     13528
Amended Senate     2025-07-14     14273
Amended Assembly     2025-05-06     12581
Amended Assembly     2025-03-28     13252
Introduced     2025-02-14     13224
Analyses TBD