republic-os/legislation/us/states/ca/20032004/ab-923.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	Air pollution.	Air pollution.	us/states/ca	California Legislature	20032004	AB 923	California AB 923 (20032004)	bill	Air pollution.	enacted	Firebaugh	10	27	15	2003-02-20	2004-09-23	openstates	ocd-bill/225e5103-a092-40cd-98da-4f283ce8dc95	http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200320040AB923	f277c09af88a984758006174c25889179a2151542db41a74723f23dedc605a57	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ca

California AB 923 (20032004) — Air pollution.

Version chain

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

1. 02/20/03 - Introduced (filed) — source
2. 04/24/03 - Amended Assembly (committee substitute) — source
3. 05/01/03 - Amended Assembly (committee substitute) — source
4. 06/04/03 - Amended Assembly (committee substitute) — source
5. 08/23/04 - Amended Senate (committee substitute) — source
6. 08/27/04 - Amended Senate (committee substitute) — source
7. 09/11/03 - Amended Senate (committee substitute) — source
8. 09/23/04 - Chaptered (committee substitute) — source
9. AB923 (committee substitute) — source
10. 08/28/04 - Enrolled (enrolled) — source

Votes

• placed on appropriations suspense file. — pass (pass) · upper
• ab 923 firebaugh assembly third reading amend by garcia set #1 lay on the table — pass (pass) · lower
• committee amendments. — fail (fail) · legislature
• ab 923 firebaugh assembly third reading amend by cogdill set #2 lay on the table — pass (pass) · lower
• ab 923 firebaugh assembly third reading amend by firebaugh set #4 — pass (pass) · lower
• do pass as amended. — pass (pass) · lower
• senate amendments be concurred in. — pass (pass) · lower
• ab 923 firebaugh assembly third reading amend by maze set #3 lay on the table — pass (pass) · lower
• ab 923 firebaugh concurrence in senate amendments — pass (pass) · lower
• Do pass and be re-referred to the Committee on Appropriations. — pass (pass) · lower
• do pass as amended. — pass (pass) · upper
• senate amendments be concurred in. — pass (pass) · lower
• w/o ref. to file ab923 firebaugh — pass (pass) · upper
• Do pass as amended, and re-refer to the Committee on Transportation. — pass (pass) · upper
• ab 923 firebaugh assembly third reading — pass (pass) · lower

Sponsors

• Firebaugh — primary (person)
• Chan — principal coauthor (person)
• Pavley — author (person)
• Soto — principal coauthor (person)
• Steinberg — principal coauthor (person)

Timeline

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

• 2004-09-23 Chaptered by Secretary of State - Chapter 707, Statutes of 2004.
• 2004-09-23 Approved by the Governor. executive-signature
• 2004-09-17 Enrolled and to the Governor at 3 p.m.
• 2004-08-28 From committee: With the recommendation: That Senate amendments be concurred in, and re-refer to Standing Committee on Appropriations Re-referred. From committee: With recommendation: That Senate amendments be concurred in. (Ayes 13. Noes 4.) (August 28). Senate amendments concurred in. To enrollment. (Ayes 52. Noes 21. Page 8064.). committee-passage-favorable, referral-committee, amendment-passage, committee-passage
• 2004-08-27 In Assembly. Concurrence in Senate amendments pending. May be considered on or after August 29 pursuant to Assembly Rule 77. Re-referred to Standing Committee on Transportation and Standing Committee on Appropriations pursuant to Assembly Rule 77.2. Joint Rule 62(a) file notice, suspended. (Page 8005.) Assembly Rule 56 and Joint Rule 62(a) file notice, suspended. (Page 8011.). referral-committee
• 2004-08-27 From committee: Amend, and do pass as amended. (Ayes 7. Noes 1.). Read second time, amended, and to third reading. Read third time, passed, and to Assembly. (Ayes 23. Noes 10. Page 5506.) passage, amendment-passage, reading-3, amendment-introduction, reading-2, committee-passage, reading-1
• 2004-08-26 From committee: Do pass, and re-refer to Standing Committee on Transportation Re-referred. (Ayes 5. Noes 1.). Withdrawn from committee. Re-referred to Standing Committee on Appropriations In committee: Set first hearing. Failed passage. Reconsideration granted. committee-passage-favorable, referral-committee, committee-passage
• 2004-08-24 From committee: Re-referred to ENV. QUAL. and Standing Committee on Transportation and Standing Committee on Appropriations pursuant to Senate Rule 29.10. (Ayes 5. Noes 0.). referral-committee, committee-passage
• 2004-08-23 From inactive file. To second reading. Read second time, amended, and to third reading. Re-referred to Standing Committee on Rules pursuant to Senate Rule 29.10. reading-2, referral-committee, amendment-passage, reading-1
• 2004-07-26 To inactive file on motion of Senator Ortiz.
• 2003-09-12 Withdrawn from committee. Ordered placed on third reading file.
• 2003-09-11 From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Standing Committee on Appropriations. referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1
• 2003-08-29 In committee: Set, first hearing. Held under submission.
• 2003-08-18 In committee: Placed on Appropriations suspense file.
• 2003-07-10 From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 10. Noes 3.). committee-passage-favorable, referral-committee, committee-passage
• 2003-07-07 Referred to Com. on H. & H.S. referral-committee
• 2003-07-02 In Senate. Read first time. To Standing Committee on Rules for assignment. reading-1
• 2003-06-05 Read third time, passed, and to Senate. (Ayes 41. Noes 34. Page 2313.) reading-3, passage, reading-1
• 2003-06-04 Assembly Rule 69(b)(1) suspended. Read third time, amended, and returned to third reading. reading-3, amendment-passage, reading-1
• 2003-05-05 Read second time. To third reading. reading-2, reading-1
• 2003-05-01 Read second time and amended. Ordered returned to second reading. reading-2, amendment-passage, reading-1
• 2003-04-30 From committee: Amend, and do pass as amended. (Ayes 16. Noes 7.) (April 30). amendment-introduction, amendment-passage, committee-passage
• 2003-04-29 From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 5. Noes 2.) (April 28). committee-passage-favorable, referral-committee, committee-passage
• 2003-04-28 Re-referred to Standing Committee on Revenue and Taxation. Joint Rule 62(a), file notice suspended. (Ayes 48. Noes 28. Page 1313.). referral-committee
• 2003-04-24 Referred to Standing Committee on Revenue and Taxation. Joint Rule 62(a), file notice suspended. (Ayes 43. Noes 30. Page 1244.) From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Revenue and Taxation. Read second time and amended. referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1
• 2003-02-23 From printer. May be heard in committee March 25.
• 2003-02-20 Read first time. To print. reading-1

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/225e5103-a092-40cd-98da-4f283ce8dc95. Confidence: reported (aggregated from official California legislature records).