---
type: "Bill"
title: "Reportable diseases."
description: "Reportable diseases."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20032004"
identifier: "AB 1091"
citation: "California AB 1091 (20032004)"
classification: ["bill"]
subjects: ["Reportable diseases."]
status: "enacted"
primary_sponsors: ["Negrete McLeod"]
version_count: 8
action_count: 22
vote_count: 6
first_action: "2003-02-20"
last_action: "2004-08-23"
source: "openstates"
source_identifier: "ocd-bill/a800a243-e3fe-4fcf-8b54-d10ab3644d04"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200320040AB1091"
source_hash: "abdfd563635d66a68ed1ce0a00dc9f301887695ee5f85860511dc2433ebbb8fe"
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 1091 (20032004) — Reportable diseases.

## Version chain

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

1. **02/20/03 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1091&version=20030AB109199INT)
2. **01/06/04 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1091&version=20030AB109197AMD)
3. **03/01/04 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1091&version=20030AB109196AMD)
4. **04/21/03 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1091&version=20030AB109198AMD)
5. **06/22/04 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1091&version=20030AB109195AMD)
6. **08/23/04 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1091&version=20030AB109193CHP)
7. **AB1091** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200320040AB1091)
8. **08/12/04 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1091&version=20030AB109194ENR)

## Votes

- Do pass. — **pass** (pass) · lower
- Do pass, but re-refer to the Committee on Appropriations Recommend Consent. — **pass** (pass) · legislature
- ab 1091 negrete mcleod concurrence- urgency added — **pass** (pass) · lower
- do pass and re-refer to committee on appropriations with recommendation: to consent calendar. — **pass** (pass) · lower
- ab 1091 negrete mcleod assembly third reading — **pass** (pass) · lower
- assembly 3rd reading ab1091 negrete mcle by aanestad — **pass** (pass) · upper

## Sponsors

- Negrete McLeod — primary (person)
- Pavley — coauthor (person)
- Yee — coauthor (person)

## Timeline

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

- **2004-08-23** Chaptered by Secretary of State - Chapter 262, Statutes of 2004.
- **2004-08-23** Approved by the Governor. `executive-signature`
- **2004-08-13** Enrolled and to the Governor at 2 p.m.
- **2004-08-12** Urgency clause adopted. Senate amendments concurred in. To enrollment. (Ayes 78. Noes 0. Page 7017.) `committee-passage-favorable, amendment-passage`
- **2004-07-02** In Assembly. Concurrence in Senate amendments pending. May be considered on or after July 4 pursuant to Assembly Rule 77.
- **2004-07-01** Read third time. Urgency clause adopted. Passed and to Assembly. (Ayes 36. Noes 0. Page 4525.) `reading-3, passage, reading-1`
- **2004-06-22** Read second time, amended, and to third reading. `reading-2, amendment-passage, reading-1`
- **2004-06-21** From committee: Be placed on second reading file pursuant to Senate Rule 28.8 and be amended. `amendment-passage, committee-passage`
- **2004-03-25** From committee: Do pass, and re-refer to Standing Committee on Appropriations with recommendation: To Consent Calendar. Re-referred. (Ayes 10. Noes 0.). `committee-passage-favorable, referral-committee, committee-passage`
- **2004-03-01** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on H. & H.S. `referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1`
- **2004-02-17** Referred to Com. on H. & H.S. `referral-committee`
- **2004-01-28** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2004-01-26** Read third time, passed, and to Senate. (Ayes 78. Noes 0. Page 4363.) `reading-3, passage, reading-1`
- **2004-01-22** From committee: Do pass. (Ayes 23. Noes 0.) (January 21). Read second time. To third reading. `committee-passage-favorable, reading-2, committee-passage, reading-1`
- **2004-01-14** From committee: Do pass, and re-refer to Standing Committee on Appropriations with recommendation: To Consent Calendar. Re-referred. (Ayes 24. Noes 0.) (January 13). `committee-passage-favorable, referral-committee, committee-passage`
- **2004-01-07** Re-referred to Standing Committee on Health. `referral-committee`
- **2004-01-06** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Health. Read second time and amended. `referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1`
- **2003-04-22** Re-referred to Standing Committee on Health. In committee: Set, first hearing. Hearing canceled at the request of author. `referral-committee`
- **2003-04-21** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Health. Read second time and amended. `referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1`
- **2003-03-03** Referred to Standing Committee on Health. `referral-committee`
- **2003-02-21** From printer. May be heard in committee March 23.
- **2003-02-20** Read first time. To print. `reading-1`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/a800a243-e3fe-4fcf-8b54-d10ab3644d04`. Confidence: reported (aggregated from official California legislature records).