---
type: "Bill"
title: "State Board of Chiropractic Examiners."
description: "State Board of Chiropractic Examiners."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20072008"
identifier: "AB 450"
citation: "California AB 450 (20072008)"
classification: ["bill", "appropriation"]
subjects: ["State Board of Chiropractic Examiners."]
status: "enacted"
primary_sponsors: ["Emmerson"]
version_count: 5
action_count: 31
vote_count: 8
first_action: "2007-02-20"
last_action: "2008-04-29"
source: "openstates"
source_identifier: "ocd-bill/5bcd3815-f1af-4bc3-93d4-3130ae63a232"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB450"
source_hash: "6040d870bc849fb8e04b78bb316be104bc4fe5d1084720c88af412831650c297"
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 450 (20072008) — State Board of Chiropractic Examiners.

## Version chain

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

1. **02/20/07 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB450&version=20070AB45099INT)
2. **03/03/08 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB450&version=20070AB45098AMD)
3. **04/29/08 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB450&version=20070AB45096CHP)
4. **AB450** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB450)
5. **04/22/08 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB450&version=20070AB45097ENR)

## Votes

- Do pass, but re-refer to the Committee on Appropriations. — **pass** (pass) · upper
- Do pass. — **pass** (pass) · upper
- Assembly 3rd Reading AB450 Emmerson By Aanestad — **pass** (pass) · upper
- Do pass, but re-refer to the Committee on Appropriations. — **pass** (pass) · upper
- AB 450 EMMERSON Concurrence in Senate Amendments — **pass** (pass) · lower
- Do pass and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower
- Do pass, to Consent Calendar. — **pass** (pass) · lower
- AB 450 STRICKLAND Consent Calendar Second Day Regular Session — **pass** (pass) · lower

## Sponsors

- Emmerson — primary (person)

## Timeline

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

- **2007-02-20** Read first time. To print. `reading-1`
- **2007-02-21** From printer. May be heard in committee March 23.
- **2007-02-26** Referred to Standing Committee on Water, Parks and Wildlife. `referral-committee`
- **2007-04-10** In committee: Set, first hearing. Hearing canceled at the request of author.
- **2007-04-18** From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 11. Noes 0.) (April 18). `committee-passage, committee-passage-favorable, referral-committee`
- **2007-05-03** From committee: Do pass. To Consent Calendar. (May 2). `committee-passage, committee-passage-favorable`
- **2007-05-07** Read second time. To Consent Calendar. `reading-1, reading-2`
- **2007-05-10** Read third time, passed, and to Senate. (Ayes 72. Noes 0. Page 1435.) `passage, reading-1, reading-3`
- **2007-05-10** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2007-05-17** Referred to Standing Committee on Natural Resources And Water. `referral-committee`
- **2007-06-19** In committee: Set, first hearing. Hearing canceled at the request of author.
- **2007-07-11** From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 8. Noes 0.) . `committee-passage, committee-passage-favorable, referral-committee`
- **2007-07-20** From committee: Be placed on second reading file pursuant to Senate Rule 28.8. `committee-passage`
- **2007-07-25** Read second time. To third reading. `reading-1, reading-2`
- **2007-09-11** To inactive file on motion of Senator McClintock.
- **2008-03-03** From inactive file. To second reading.
- **2008-03-03** Read second time and amended. Ordered returned to second reading. `reading-1, reading-2, amendment-passage`
- **2008-03-04** Read second time. To third reading. `reading-1, reading-2`
- **2008-03-06** Re-referred to Standing Committee on Rules. `referral-committee`
- **2008-03-13** Re-referred to Standing Committee on Business, Professions and Economic Development. `referral-committee`
- **2008-03-25** From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 7. Noes 0. Page 3166.) (March 24). `committee-passage, committee-passage-favorable, referral-committee`
- **2008-04-01** In committee: Hearing postponed by committee.
- **2008-04-07** From committee: Do pass. (Ayes 10. Noes 0. Page 3302.) . `committee-passage, committee-passage-favorable`
- **2008-04-08** Read second time. To third reading. `reading-1, reading-2`
- **2008-04-14** Read third time, passed, and to Assembly. (Ayes 36. Noes 0. Page 3396.) `passage, reading-1, reading-3`
- **2008-04-14** In Assembly. Concurrence in Senate amendments pending. May be considered on or after April 16 pursuant to Assembly Rule 77.
- **2008-04-21** Senate amendments concurred in. To enrollment. (Ayes 77. Noes 0. Page 4730.) `committee-passage-favorable, amendment-passage`
- **2008-04-23** Enrolled and to the Governor at 11 a.m.
- **2008-04-23** (Corrected April 22.)
- **2008-04-29** Approved by the Governor. `executive-signature`
- **2008-04-29** Chaptered by Secretary of State - Chapter 12, Statutes of 2008.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/5bcd3815-f1af-4bc3-93d4-3130ae63a232`. Confidence: reported (aggregated from official California legislature records).