republic-os/legislation/us/states/ca/20252026/ab-604.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Redistricting: congressional districts.	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.	us/states/ca	California Legislature	20252026	AB 604	California AB 604 (20252026)	bill	Redistricting congressionaldistricts	enacted	Aguiar-Curry	5	21	6	2025-02-13	2025-08-21	openstates	ocd-bill/72da650e-3392-4116-b074-b47bb2a7d66a	http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202520260AB604	d992d7ad26d76aa3d3c978e6d4f2f7bded411e7fb2aec6ec4ad8c81693aa82b6	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ca

California AB 604 (20252026) — Redistricting: congressional districts.

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.

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. 02/13/25 - Introduced (filed) — source
2. 08/18/25 - Amended Senate (committee substitute) — source
3. 08/21/25 - Chaptered (committee substitute) — source
4. AB604 (committee substitute) — source
5. 08/21/25 - Enrolled (enrolled) — source

Votes

• 3rd Reading AB604 Aguiar-Curry et al. By Gonzalez Urgency Clause — 30–9 (pass) · upper
• Do pass, but first be re-referred to the Committee on [Appropriations] — 4–1 (pass) · upper
• Do pass — 5–2 (pass) · upper
• AB 604 AGUIAR-CURRY Concurrence - Urgency Added — 56–20 (pass) · lower
• AB 604 Berman Consent Calendar Second Day — 75–1 (pass) · lower
• Do pass. To Consent Calendar. — 7–0 (pass) · lower

Sponsors

• Aguiar-Curry — primary (person)
• Gonzalez — author (person)

Timeline

The legislative action history — every referral, reading, and vote.

• 2025-02-13 Read first time. To print. reading-1
• 2025-02-14 From printer. May be heard in committee March 16.
• 2025-02-24 Referred to Com. on ELECTIONS. referral-committee
• 2025-03-26 From committee: Do pass. To Consent Calendar. (Ayes 7. Noes 0.) (March 26). committee-passage, committee-passage-favorable
• 2025-03-27 Read second time. Ordered to Consent Calendar. reading-1, reading-2
• 2025-04-01 Read third time. Passed. Ordered to the Senate. (Ayes 75. Noes 1.) passage, reading-1, reading-3
• 2025-04-02 In Senate. Read first time. To Com. on RLS. for assignment. reading-1
• 2025-05-07 Referred to Com. on E. & C.A. referral-committee
• 2025-08-18 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
• 2025-08-18 (Ayes 27. Noes 10. Page 2179.)
• 2025-08-18 Joint Rule 62(a), file notice suspended. (Ayes 27. Noes 10. Page 2188.)
• 2025-08-19 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
• 2025-08-20 From committee: Do pass. (Ayes 5. Noes 2.) (August 20). committee-passage, committee-passage-favorable
• 2025-08-20 Read second time. Ordered to third reading. reading-1, reading-2
• 2025-08-21 Read third time. Urgency clause adopted. Passed. Ordered to the Assembly. (Ayes 30. Noes 9. Page 2229.). passage, reading-1, reading-3
• 2025-08-21 In Assembly. Concurrence in Senate amendments pending.
• 2025-08-21 Assembly Rule 63 suspended. (Ayes 55. Noes 18. Page 2694.)
• 2025-08-21 Urgency clause adopted. Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 56. Noes 20. Page 2698.). amendment-passage, committee-passage-favorable
• 2025-08-21 Enrolled and presented to the Governor at 3 p.m.
• 2025-08-21 Approved by the Governor. executive-signature
• 2025-08-21 Chaptered by Secretary of State - Chapter 96, Statutes of 2025. became-law

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/72da650e-3392-4116-b074-b47bb2a7d66a. Confidence: reported (aggregated from official California legislature records).