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IntroducedJan 12, 2026
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Passed AssemblyMay 26, 2026
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Passed SenateAug 26, 2026
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Became LawSep 21, 2026
California Assembly Bill
Data centers: reporting.
Last Action See all actions
legislature • Sep 21, 2026: Chaptered by Secretary of State - Chapter 434, Statutes of 2026.
Latest Bill Text See all bill texts
Summary
Comments on AB 1577
Tweets
Whip Lists
Sponsors
Votes
YES: 57
- Papan
- Schiavo
- Rivas
- Bennett
- Hart
- Rogers
- Ortega
- Boerner
- Sanchez
- Wicks
- Berman
- Addis
- Carrillo
- Aguiar-Curry
- Pacheco
- Alvarez
- Bauer-Kahan
- Fong
- Zbur
- Caloza
- Lee
- Schultz
- Jackson
- Stefani
- Irwin
- Michelle Rodriguez
- Kalra
- Patel
- McKinnor
- Ahrens
- Ward
- Wilson
- Soria
- Blanca Rubio
- Lowenthal
- Ávila Farías
- Haney
- Krell
- Petrie-Norris
- Bonta
- Solache
- Harabedian
- Bryan
- Pellerin
- Garcia
- Arambula
- Gabriel
- Calderon
- Connolly
- Quirk-Silva
- Mark González
- Jeff Gonzalez
- Bains
- Elhawary
- Gallagher
- Ransom
- Sharp-Collins
NO: 16
YES: 58
- Papan
- Schiavo
- Rivas
- Bennett
- Hart
- Rogers
- Elhawary
- Ortega
- Boerner
- Sanchez
- Wicks
- Berman
- Addis
- Carrillo
- Aguiar-Curry
- Pacheco
- Alvarez
- Bauer-Kahan
- Fong
- Zbur
- Caloza
- Lee
- Schultz
- Jackson
- Stefani
- Irwin
- Michelle Rodriguez
- Kalra
- Patel
- Ahrens
- Ward
- Muratsuchi
- Wilson
- Soria
- Blanca Rubio
- Lowenthal
- Ávila Farías
- Haney
- Krell
- Petrie-Norris
- Bonta
- Solache
- Harabedian
- Bryan
- Pellerin
- Garcia
- Arambula
- Gabriel
- Calderon
- Connolly
- Quirk-Silva
- Mark González
- Jeff Gonzalez
- Nguyen
- Bains
- Celeste Rodriguez
- Ransom
- Sharp-Collins
Actions
- Sep 21, 2026 | legislature
- Approved by the Governor.
- Chaptered by Secretary of State - Chapter 434, Statutes of 2026.
- Sep 04, 2026 | legislature
- Enrolled and presented to the Governor at 4 p.m.
- Aug 27, 2026 | Assembly
- In Assembly. Concurrence in Senate amendments pending.
- Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 58. Noes 11. Page 6695.).
- Aug 26, 2026 | Senate
- Read third time. Passed. Ordered to the Assembly. (Ayes 29. Noes 10.).
- Aug 24, 2026 | Senate
- Read second time. Ordered to third reading.
- Aug 21, 2026 | Senate
- Read third time and amended. Ordered to second reading.
- Aug 17, 2026 | Senate
- Read second time. Ordered to third reading.
- Aug 13, 2026 | Senate
- From committee: Amend, and do pass as amended. (Ayes 5. Noes 2.) (August 13).
- Read second time and amended. Ordered returned to second reading.
- Aug 03, 2026 | Senate
- In committee: Referred to APPR. suspense file.
- Jul 02, 2026 | Senate
- Read second time and amended. Re-referred to Com. on APPR.
- Jul 01, 2026 | Senate
- From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 11. Noes 2.) (June 30).
- Jun 24, 2026 | Senate
- From committee: Do pass and re-refer to Com. on JUD. (Ayes 13. Noes 4.) (June 24). Re-referred to Com. on JUD.
- Jun 11, 2026 | Senate
- From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on E., U & C.
- Jun 10, 2026 | Senate
- Referred to Coms. on E., U & C. and JUD.
- May 27, 2026 | Senate
- In Senate. Read first time. To Com. on RLS. for assignment.
- May 26, 2026 | Assembly
- Read third time. Passed. Ordered to the Senate. (Ayes 57. Noes 16.)
- May 19, 2026 | Assembly
- Read second time. Ordered to third reading.
- May 18, 2026 | Assembly
- Read second time and amended. Ordered returned to second reading.
- May 14, 2026 | Assembly
- From committee: Amend, and do pass as amended. (Ayes 11. Noes 4.) (May 14).
- May 06, 2026 | Assembly
- In committee: Set, first hearing. Referred to APPR. suspense file.
- Apr 21, 2026 | Assembly
- From committee: Do pass and re-refer to Com. on APPR. (Ayes 9. Noes 4.) (April 20). Re-referred to Com. on APPR.
- Apr 14, 2026 | Assembly
- Re-referred to Com. on NAT. RES.
- Apr 13, 2026 | Assembly
- Read second time and amended.
- Apr 09, 2026 | Assembly
- From committee: Amend, and do pass as amended and re-refer to Com. on NAT. RES. (Ayes 13. Noes 5.) (April 8).
- Apr 06, 2026 | Assembly
- Re-referred to Com. on U. & E.
- Mar 26, 2026 | Assembly
- From committee chair, with author's amendments: Amend, and re-refer to Com. on U. & E. Read second time and amended.
- Mar 16, 2026 | Assembly
- Referred to Coms. on U. & E. and NAT. RES.
- Jan 13, 2026 | Assembly
- From printer. May be heard in committee February 12.
- Jan 12, 2026 | Assembly
- Read first time. To print.
Documents
- 04/07/26- Assembly Committee On Utilities And EnergyPDF
- 04/09/26- Assembly Committee On Utilities And EnergyPDF
- 04/17/26- Assembly Natural ResourcesPDF
- 05/05/26- Assembly AppropriationsPDF
- 05/20/26- Assembly Floor AnalysisPDF
- 06/22/26- Senate Energy, Utilities And CommunicationsPDF
- 06/28/26- Senate JudiciaryPDF
- 07/31/26- Senate AppropriationsPDF
- 08/13/26- Senate AppropriationsPDF
- 08/17/26- Senate Floor AnalysesPDF
- 08/24/26- Senate Floor AnalysesPDF
- 08/27/26- Assembly Floor AnalysisPDF

