---
type: "Bill"
title: "Horse racing: prohibited substances: administrative hearings."
description: "Horse racing: prohibited substances: administrative hearings."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20072008"
identifier: "AB 1616"
citation: "California AB 1616 (20072008)"
classification: ["bill"]
subjects: ["Horse racing: prohibited substances: administrative hearings."]
status: "enacted"
primary_sponsors: ["Garrick"]
version_count: 8
action_count: 26
vote_count: 6
first_action: "2007-02-23"
last_action: "2007-10-10"
source: "openstates"
source_identifier: "ocd-bill/ff16423c-279e-486a-8d5d-a74478b951bc"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB1616"
source_hash: "284fa276d8d12645474104f09cbe97920cfa62a9db16209e2f71fc4cd2745284"
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 1616 (20072008) — Horse racing: prohibited substances: administrative hearings.

## Version chain

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

1. **02/23/07 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1616&version=20070AB161699INT)
2. **04/09/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1616&version=20070AB161698AMD)
3. **04/30/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1616&version=20070AB161697AMD)
4. **05/24/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1616&version=20070AB161696AMD)
5. **09/05/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1616&version=20070AB161695AMD)
6. **10/10/07 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1616&version=20070AB161693CHP)
7. **AB1616** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB1616)
8. **09/24/07 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1616&version=20070AB161694ENR)

## Votes

- Do pass, but re-refer to the Committee on Appropriations. — **pass** (pass) · upper
- Do pass, to Consent Calendar. — **pass** (pass) · lower
- Assembly 3rd Reading AB1616 Garrick By Denham — **pass** (pass) · upper
- AB 1616 GARRICK Consent Calendar Second Day Regular Session — **pass** (pass) · lower
- Do pass and re-refer to Committee on Appropriations with recommendation: To Consent Calendar. — **pass** (pass) · lower
- AB 1616 Garrick Concurrence in Senate Amendments — **pass** (pass) · lower

## Sponsors

- Garrick — primary (person)
- Jeffries — coauthor (person)

## Timeline

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

- **2007-02-23** Introduced. To print. `introduction`
- **2007-02-25** From printer. May be heard in committee March 27.
- **2007-02-26** Read first time. `reading-1`
- **2007-03-26** Referred to Standing Committee on Governmental Organization. `referral-committee`
- **2007-04-09** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Governmental Organization Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction, referral-committee`
- **2007-04-10** Re-referred to Standing Committee on Governmental Organization. `referral-committee`
- **2007-04-19** From committee: Do pass, and re-refer to Standing Committee on Appropriations with recommendation: To Consent Calendar. Re-referred. (Ayes 13. Noes 0.) (April 18). `committee-passage, committee-passage-favorable, referral-committee`
- **2007-04-30** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Appropriations Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction, referral-committee`
- **2007-05-01** Re-referred to Standing Committee on Appropriations. `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 1437.) `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 Governmental Organization. `referral-committee`
- **2007-05-24** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Standing Committee on Governmental Organization. `reading-1, reading-2, amendment-introduction, referral-committee, amendment-passage`
- **2007-06-12** From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 6. Noes 1.) . `committee-passage, committee-passage-favorable, referral-committee`
- **2007-06-25** From committee: Be placed on second reading file pursuant to Senate Rule 28.8. `committee-passage`
- **2007-06-26** Read second time. To third reading. `reading-1, reading-2`
- **2007-09-05** Read third time, amended. To second reading. `reading-1, reading-3, amendment-passage`
- **2007-09-06** Read second time. To third reading. `reading-1, reading-2`
- **2007-09-10** Read third time, passed, and to Assembly. (Ayes 24. Noes 13. Page 2519.) `passage, reading-1, reading-3`
- **2007-09-11** In Assembly. Concurrence in Senate amendments pending.
- **2007-09-12** Senate amendments concurred in. To enrollment. (Ayes 75. Noes 0. Page 3334.) `committee-passage-favorable, amendment-passage`
- **2007-09-27** Enrolled and to the Governor at 3:45 p.m.
- **2007-10-10** Approved by the Governor. `executive-signature`
- **2007-10-10** Chaptered by Secretary of State - Chapter 417, Statutes of 2007.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/ff16423c-279e-486a-8d5d-a74478b951bc`. Confidence: reported (aggregated from official California legislature records).