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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 Law
California Assembly Bill
Data centers: reporting.
Last Action See all actions
Assembly • Aug 27, 2026: Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 58. Noes 11. Page 6695.).
Latest Bill Text See all bill texts
Summary
Comments on AB 1577
Tweets
Whip Lists
Sponsors
Votes
YES: 57
- Lowenthal
- Jackson
- Mark González
- Schiavo
- Papan
- Ortega
- Bryan
- Fong
- Arambula
- Harabedian
- Stefani
- Calderon
- Soria
- Solache
- Rivas
- Berman
- Boerner
- Sanchez
- Schultz
- Ahrens
- Bains
- Pellerin
- Irwin
- Ward
- Pacheco
- Addis
- McKinnor
- Carrillo
- Zbur
- Petrie-Norris
- Wilson
- Patel
- Aguiar-Curry
- Michelle Rodriguez
- Blanca Rubio
- Jeff Gonzalez
- Bennett
- Kalra
- Alvarez
- Lee
- Elhawary
- Connolly
- Caloza
- Krell
- Quirk-Silva
- Ransom
- Gabriel
- Haney
- Bauer-Kahan
- Sharp-Collins
- Wicks
- Ávila Farías
- Hart
- Bonta
- Gallagher
- Garcia
- Rogers
NO: 16
YES: 58
- Lowenthal
- Jackson
- Mark González
- Muratsuchi
- Schiavo
- Papan
- Ortega
- Bryan
- Fong
- Arambula
- Harabedian
- Stefani
- Calderon
- Soria
- Nguyen
- Solache
- Rivas
- Berman
- Boerner
- Sanchez
- Schultz
- Ahrens
- Bains
- Pellerin
- Irwin
- Ward
- Pacheco
- Addis
- Carrillo
- Zbur
- Celeste Rodriguez
- Petrie-Norris
- Wilson
- Patel
- Aguiar-Curry
- Michelle Rodriguez
- Blanca Rubio
- Jeff Gonzalez
- Bennett
- Kalra
- Alvarez
- Lee
- Elhawary
- Connolly
- Caloza
- Krell
- Quirk-Silva
- Ransom
- Gabriel
- Haney
- Bauer-Kahan
- Sharp-Collins
- Wicks
- Ávila Farías
- Hart
- Bonta
- Garcia
- Rogers
Actions
- Aug 27, 2026 | Assembly
- Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 58. Noes 11. Page 6695.).
- 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.).
- 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

