--- type: "Bill" title: "Housing Accountability Act: disapprovals: California Environmental Quality Act." description: "Existing law, the Housing Accountability Act, prohibits a local agency from disapproving a housing development project, as described, unless it makes certain written findings based on a preponderance of the evidence in the record. The act defines \"disapprove the housing development project\" as including any instance in which a local agency either votes and disapproves a proposed housing development project application, including any required land use approvals or entitlements necessary for the issuance of a building permit, or fails to comply with specified time periods. Existing law, the California Environmental Quality Act (CEQA) , requires a lead agency, as defined, to prepare, or cause to be prepared, and certify the completion of, an environmental impact report on a project that the lead agency proposes to carry out or approve that may have a significant effect on the environment or to adopt a negative declaration if the lead agency finds that the project will not have that effect." jurisdiction: "us/states/ca" legislature: "California Legislature" session: "20232024" identifier: "AB 1633" citation: "California AB 1633 (20232024)" classification: ["bill"] subjects: ["California Environmental Quality Act", "Housing Accountability Act", "disapprovals"] status: "enacted" primary_sponsors: ["Ting"] version_count: 10 action_count: 34 vote_count: 10 first_action: "2023-02-17" last_action: "2023-10-11" source: "openstates" source_identifier: "ocd-bill/aa5fe9fb-15c0-4cee-b46b-c70148a4471c" source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202320240AB1633" source_hash: "5f6bfd5037a8f5ea42d27820a3ca065f1dbcc3ea5cd50be93c96f97ca258141a" vintage: "2026-07-01" source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump" retrieved_at: "2026-07-06" confidence: "reported" tags: ["legislation", "bill", "us-ca"] --- # California AB 1633 (20232024) — Housing Accountability Act: disapprovals: California Environmental Quality Act. Existing law, the Housing Accountability Act, prohibits a local agency from disapproving a housing development project, as described, unless it makes certain written findings based on a preponderance of the evidence in the record. The act defines "disapprove the housing development project" as including any instance in which a local agency either votes and disapproves a proposed housing development project application, including any required land use approvals or entitlements necessary for the issuance of a building permit, or fails to comply with specified time periods. Existing law, the California Environmental Quality Act (CEQA) , requires a lead agency, as defined, to prepare, or cause to be prepared, and certify the completion of, an environmental impact report on a project that the lead agency proposes to carry out or approve that may have a significant effect on the environment or to adopt a negative declaration if the lead agency finds that the project will not have that effect. ## Version chain The bill's text revisions, in order — the diff chain from filing to enrollment. 1. **02/17/23 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB1633&version=20230AB163399INT) 2. **04/13/23 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB1633&version=20230AB163398AMD) 3. **04/18/23 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB1633&version=20230AB163397AMD) 4. **04/27/23 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB1633&version=20230AB163396AMD) 5. **07/13/23 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB1633&version=20230AB163395AMD) 6. **09/01/23 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB1633&version=20230AB163394AMD) 7. **09/08/23 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB1633&version=20230AB163393AMD) 8. **10/11/23 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB1633&version=20230AB163391CHP) 9. **AB1633** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202320240AB1633) 10. **09/18/23 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB1633&version=20230AB163392ENR) ## Votes - Placed on suspense file — **7–0** (pass) · upper - Do pass as amended and be re-referred to the Committee on [Natural Resources] — **8–0** (pass) · lower - Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations] — **7–0** (pass) · upper - 3rd Reading AB1633 Ting et al. By Wiener — **21–3** (pass) · upper - Do pass as amended and be re-referred to the Committee on [Appropriations] — **8–0** (pass) · lower - AB 1633 TING Concurrence in Senate Amendments — **67–2** (pass) · lower - Do pass as amended — **7–0** (pass) · upper - Do pass, but first be re-referred to the Committee on [Environmental Quality] — **11–0** (pass) · upper - Do pass. — **15–0** (pass) · lower - AB 1633 Ting Assembly Third Reading — **70–1** (pass) · lower ## Sponsors - Ting — primary (person) - Haney — coauthor (person) - Hoover — coauthor (person) - Wiener — coauthor (person) ## Timeline The legislative action history — every referral, reading, and vote. - **2023-02-17** Read first time. To print. `reading-1` - **2023-02-18** From printer. May be heard in committee March 20. - **2023-03-09** Referred to Coms. on H. & C.D. and NAT. RES. `referral-committee` - **2023-04-12** From committee: Amend, and do pass as amended and re-refer to Com. on NAT. RES. (Ayes 8. Noes 0.) (April 12). `amendment-introduction, amendment-passage, committee-passage, referral-committee` - **2023-04-13** Read second time and amended. `amendment-passage, reading-1, reading-2` - **2023-04-17** Re-referred to Com. on NAT. RES. `referral-committee` - **2023-04-18** From committee chair, with author's amendments: Amend, and re-refer to Com. on NAT. RES. Read second time and amended. `amendment-introduction, amendment-passage, reading-1, reading-2` - **2023-04-19** Re-referred to Com. on NAT. RES. `referral-committee` - **2023-04-26** From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 8. Noes 0.) (April 24). `amendment-introduction, amendment-passage, committee-passage, referral-committee` - **2023-04-27** Read second time and amended. `amendment-passage, reading-1, reading-2` - **2023-05-01** Re-referred to Com. on APPR. `referral-committee` - **2023-05-17** In committee: Set, first hearing. Referred to APPR. suspense file. `referral-committee` - **2023-05-18** Joint Rule 62(a), file notice suspended. (Page 1580.) - **2023-05-18** From committee: Do pass. (Ayes 15. Noes 0.) (May 18). `committee-passage, committee-passage-favorable` - **2023-05-18** Read second time. Ordered to third reading. `reading-1, reading-2` - **2023-05-31** Read third time. Passed. Ordered to the Senate. (Ayes 70. Noes 1. Page 2029.) `passage, reading-1, reading-3` - **2023-06-01** In Senate. Read first time. To Com. on RLS. for assignment. `reading-1` - **2023-06-14** Referred to Coms. on HOUSING and E.Q. `referral-committee` - **2023-06-21** From committee: Do pass and re-refer to Com. on E.Q. (Ayes 11. Noes 0.) (June 20). Re-referred to Com. on E.Q. `committee-passage, committee-passage-favorable, referral-committee` - **2023-07-13** From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 7. Noes 0.) (July 12). `amendment-introduction, amendment-passage, committee-passage, referral-committee` - **2023-07-13** Read second time and amended. Re-referred to Com. on APPR. `amendment-passage, reading-1, reading-2, referral-committee` - **2023-08-14** In committee: Referred to APPR suspense file. `referral-committee` - **2023-09-01** From committee: Amend, and do pass as amended. (Ayes 7. Noes 0.) (September 1). `amendment-introduction, amendment-passage, committee-passage` - **2023-09-01** Read second time and amended. Ordered returned to second reading. `amendment-passage, reading-1, reading-2` - **2023-09-05** Read second time. Ordered to third reading. `reading-1, reading-2` - **2023-09-08** Read third time and amended. Ordered to second reading. `amendment-passage, reading-1, reading-3` - **2023-09-11** Read second time. Ordered to third reading. `reading-1, reading-2` - **2023-09-13** Read third time. Passed. Ordered to the Assembly. (Ayes 21. Noes 3. Page 2726.). `passage, reading-1, reading-3` - **2023-09-13** In Assembly. Concurrence in Senate amendments pending. - **2023-09-13** Assembly Rule 63 suspended. (Page 3489.) - **2023-09-13** Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 67. Noes 2. Page 3489.). `amendment-passage, committee-passage-favorable` - **2023-09-21** Enrolled and presented to the Governor at 3:30 p.m. - **2023-10-11** Approved by the Governor. `executive-signature` - **2023-10-11** Chaptered by Secretary of State - Chapter 768, Statutes of 2023. `became-law` ## Source OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/aa5fe9fb-15c0-4cee-b46b-c70148a4471c`. Confidence: reported (aggregated from official California legislature records).