AB 604

  • California Assembly Bill
  • 2025-2026 Regular Session
  • Introduced in Assembly
  • Passed Assembly Apr 01, 2025
  • Passed Senate Aug 21, 2025
  • Signed by Governor Aug 21, 2025

Redistricting: congressional districts.

Abstract

The California Constitution requires the Citizens Redistricting Commission to adjust the boundary lines of the congressional, State Senate, Assembly, and State Board of Equalization districts in the year following the year in which the national decennial census is taken and requires the districts be redrawn in conformance with specified standards. This bill would specify the elements that define the congressional districts if ACA 8 of the 2025–26 Regular Session is adopted by the voters. These provisions would become operative only if specified provisions of that constitutional amendment become operative, and would remain in effect only until a new map of congressional districts is certified by the Citizens Redistricting Commission as described above. This bill would declare that it is to take effect immediately as an urgency statute.

Bill Sponsors (2)

Votes


Actions


Aug 21, 2025

California State Legislature

Approved by the Governor.

Assembly

In Assembly. Concurrence in Senate amendments pending.

Senate

Read third time. Urgency clause adopted. Passed. Ordered to the Assembly. (Ayes 30. Noes 9. Page 2229.).

California State Legislature

Chaptered by Secretary of State - Chapter 96, Statutes of 2025.

California State Legislature

Enrolled and presented to the Governor at 3 p.m.

Assembly

Urgency clause adopted. Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 56. Noes 20. Page 2698.).

Assembly

Assembly Rule 63 suspended. (Ayes 55. Noes 18. Page 2694.)

Aug 20, 2025

Senate

From committee: Do pass. (Ayes 5. Noes 2.) (August 20).

Senate

Read second time. Ordered to third reading.

Aug 19, 2025

Senate

From committee: Do pass and re-refer to Com. on APPR. (Ayes 4. Noes 1.) (August 19). Re-referred to Com. on APPR.

  • Committee-Passage
  • Committee-Passage-Favorable
  • Referral-Committee
Com. on APPR.

Aug 18, 2025

Senate

Joint Rule 62(a), file notice suspended. (Ayes 27. Noes 10. Page 2188.)

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. & C.A.

  • Amendment-Introduction
  • Amendment-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on E. & C.A.

Senate

(Ayes 27. Noes 10. Page 2179.)

May 07, 2025

Senate

Referred to Com. on E. & C.A.

  • Referral-Committee
Com. on E. & C.A.

Apr 02, 2025

Senate

In Senate. Read first time. To Com. on RLS. for assignment.

Apr 01, 2025

Assembly

Read third time. Passed. Ordered to the Senate. (Ayes 75. Noes 1.)

Mar 27, 2025

Assembly

Read second time. Ordered to Consent Calendar.

Mar 26, 2025

Assembly

From committee: Do pass. To Consent Calendar. (Ayes 7. Noes 0.) (March 26).

Feb 24, 2025

Assembly

Referred to Com. on ELECTIONS.

  • Referral-Committee
Com. on ELECTIONS.

Feb 14, 2025

Assembly

From printer. May be heard in committee March 16.

Feb 13, 2025

Assembly

Read first time. To print.

Bill Text

Bill Text Versions Format
AB604 HTML
02/13/25 - Introduced PDF
08/18/25 - Amended Senate PDF
08/21/25 - Enrolled PDF
08/21/25 - Chaptered PDF

Related Documents

Document Format
03/24/25- Assembly Elections PDF
08/18/25- Senate Elections and Constitutional Amendments PDF
08/18/25- Assembly Elections PDF
08/20/25- Senate Appropriations PDF
08/21/25- Sen. Floor Analyses PDF
08/21/25- ASSEMBLY FLOOR ANALYSIS PDF

Sources

Data on Open States is updated periodically throughout the day from the official website of the California State Legislature.

If you notice any inconsistencies with these official sources, feel free to file an issue.