---
type: "Bill"
title: "Disease prevention: reportable diseases."
description: "Disease prevention: reportable diseases."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20072008"
identifier: "AB 2658"
citation: "California AB 2658 (20072008)"
classification: ["bill"]
subjects: ["Disease prevention: reportable diseases."]
status: "enacted"
primary_sponsors: ["Horton"]
version_count: 6
action_count: 23
vote_count: 6
first_action: "2008-02-22"
last_action: "2008-08-01"
source: "openstates"
source_identifier: "ocd-bill/edbc9a23-6e1d-4276-b727-e22a59e2486a"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB2658"
source_hash: "d9c380e7fa715c12a596fd1e07060c6d3ec609a2479a9a1d03db55b4808b8cef"
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 2658 (20072008) — Disease prevention: reportable diseases.

## Version chain

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

1. **02/22/08 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB2658&version=20070AB265899INT)
2. **04/01/08 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB2658&version=20070AB265898AMD)
3. **07/10/08 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB2658&version=20070AB265897AMD)
4. **08/01/08 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB2658&version=20070AB265895CHP)
5. **AB2658** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB2658)
6. **07/16/08 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB2658&version=20070AB265896ENR)

## Votes

- Special Consent #34 AB2658 Horton — **pass** (pass) · upper
- Do pass, but re-refer to the Committee on Appropriations. — **pass** (pass) · upper
- Do pass, to Consent Calendar. — **pass** (pass) · lower
- AB 2658 HORTON Consent Calendar Second Day Regular Session — **pass** (pass) · lower
- AB 2658 HORTON Concurrence in Senate Amendments — **pass** (pass) · lower
- Do pass as amended and re-refer to Committee on Appropriations with recommendation: To Consent Calendar. — **pass** (pass) · lower

## Sponsors

- Horton — primary (person)

## Timeline

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

- **2008-02-22** Introduced. To print. `introduction`
- **2008-02-24** From printer. May be heard in committee March 25.
- **2008-02-25** Read first time. `reading-1`
- **2008-03-13** Referred to Standing Committee on Health. `referral-committee`
- **2008-03-28** From committee: Amend, and do pass as amended, and re-refer to Standing Committee on Appropriations with recommendation: To Consent Calendar. (Ayes 13. Noes 0.) (March 25). `amendment-introduction, committee-passage, amendment-passage, referral-committee`
- **2008-04-01** Read second time and amended. `reading-1, reading-2, amendment-passage`
- **2008-04-02** Re-referred to Standing Committee on Appropriations. `referral-committee`
- **2008-04-16** From committee: Do pass. To Consent Calendar. (April 16). `committee-passage, committee-passage-favorable`
- **2008-04-17** Read second time. To Consent Calendar. `reading-1, reading-2`
- **2008-04-24** Read third time, passed, and to Senate. (Ayes 68. Noes 0. Page 4844.) `passage, reading-1, reading-3`
- **2008-04-24** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2008-05-01** Referred to Standing Committee on Health. `referral-committee`
- **2008-06-12** From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 10. Noes 0.) . `committee-passage, committee-passage-favorable, referral-committee`
- **2008-06-30** In committee: Set, first hearing. Hearing canceled at the request of author.
- **2008-07-07** From committee: Be placed on second reading file pursuant to Senate Rule 28.8 and be amended. `committee-passage, amendment-passage`
- **2008-07-10** Read second time, amended, and to third reading. `reading-1, reading-2, amendment-passage`
- **2008-07-14** Read third time, passed, and to Assembly. (Ayes 38. Noes 0. Page 4708.) `passage, reading-1, reading-3`
- **2008-07-14** In Assembly. Concurrence in Senate amendments pending. May be considered on or after July 16 pursuant to Assembly Rule 77.
- **2008-07-15** Assembly Rule 77 suspended. (Page 6120.)
- **2008-07-15** Senate amendments concurred in. To enrollment. (Ayes 77. Noes 0. Page 6133.) `committee-passage-favorable, amendment-passage`
- **2008-07-22** Enrolled and to the Governor at 2:45 p.m.
- **2008-08-01** Approved by the Governor. `executive-signature`
- **2008-08-01** Chaptered by Secretary of State - Chapter 248, Statutes of 2008.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/edbc9a23-6e1d-4276-b727-e22a59e2486a`. Confidence: reported (aggregated from official California legislature records).