---
type: "Bill"
title: "Concept 6 program."
description: "Concept 6 program."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20032004"
identifier: "AB 1550"
citation: "California AB 1550 (20032004)"
classification: ["bill"]
subjects: ["Concept 6 program."]
status: "enacted"
primary_sponsors: ["Daucher"]
version_count: 9
action_count: 34
vote_count: 10
first_action: "2003-02-21"
last_action: "2004-09-29"
source: "openstates"
source_identifier: "ocd-bill/cbe6f093-aa0b-4b6d-b5a1-06f492a1255d"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200320040AB1550"
source_hash: "80ca099d9652e1f8fd5477701445c4f95ba3f29fc94b38166064ebb41500f42e"
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 1550 (20032004) — Concept 6 program.

## Version chain

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

1. **02/21/03 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1550&version=20030AB155099INT)
2. **01/15/04 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1550&version=20030AB155097AMD)
3. **01/22/04 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1550&version=20030AB155096AMD)
4. **03/26/03 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1550&version=20030AB155098AMD)
5. **06/08/04 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1550&version=20030AB155095AMD)
6. **08/24/04 - Proposed** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1550&version=20030AB155094PRO)
7. **09/29/04 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1550&version=20030AB155092CHP)
8. **AB1550** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200320040AB1550)
9. **08/27/04 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200320040AB1550&version=20030AB155093ENR)

## Votes

- ab 1550 goldberg concurrence in senate amendments — **fail** (fail) · lower
- Do pass and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower
- ab 1550 goldberg assembly third reading — **pass** (pass) · lower
- do pass as amended. — **pass** (pass) · lower
- conference reports ab1550 daucher — **pass** (pass) · upper
- ab 1550 goldberg conference report-urgency added — **pass** (pass) · lower
- assembly 3rd reading ab1550 goldberg by alpert — **pass** (pass) · upper
- from conference committee: with recommendation: that senate amendments be concurred in and that the bill be further amended. — **pass** (pass) · legislature
- Do pass. — **pass** (pass) · upper
- Do pass and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower

## Sponsors

- Daucher — primary (person)
- Alpert — coauthor (person)
- Berg — coauthor (person)
- Burton — coauthor (person)
- Calderon — coauthor (person)
- Chan — coauthor (person)
- Chesbro — coauthor (person)
- Chu — coauthor (person)
- Cohn — coauthor (person)
- Corbett — coauthor (person)
- Diaz — coauthor (person)
- Ducheny — coauthor (person)
- Dunn — coauthor (person)
- Dutra — coauthor (person)
- Dymally — author (person)
- Escutia — coauthor (person)
- Firebaugh — coauthor (person)
- Garcia — coauthor (person)
- Goldberg — author (person)
- Hancock — coauthor (person)
- Houston — coauthor (person)
- Jerome Horton — coauthor (person)
- Karnette — coauthor (person)
- Kuehl — coauthor (person)
- Laird — coauthor (person)
- Leno — coauthor (person)
- Levine — coauthor (person)
- Lieber — coauthor (person)
- Liu — author (person)
- Longville — coauthor (person)
- Machado — coauthor (person)
- Maldonado — coauthor (person)
- Matthews — coauthor (person)
- Montanez — coauthor (person)
- Mullin — coauthor (person)
- Nakano — coauthor (person)
- Negrete McLeod — coauthor (person)
- Nunez — coauthor (person)
- Oropeza — coauthor (person)
- Ortiz — coauthor (person)
- Pacheco — coauthor (person)
- Parra — coauthor (person)
- Perata — coauthor (person)
- Reyes — coauthor (person)
- Ridley-Thomas — coauthor (person)
- Romero — coauthor (person)
- Runner — author (person)
- Salinas — coauthor (person)
- Scott — coauthor (person)
- Shirley Horton — coauthor (person)
- Soto — coauthor (person)
- Steinberg — coauthor (person)
- Vargas — coauthor (person)
- Vasconcellos — coauthor (person)
- Wesson — coauthor (person)
- Wiggins — coauthor (person)
- Wolk — coauthor (person)
- Yee — coauthor (person)

## Timeline

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

- **2004-09-29** Chaptered by Secretary of State - Chapter 901, Statutes of 2004.
- **2004-09-29** Approved by the Governor. `executive-signature`
- **2004-09-16** Enrolled and to the Governor at 4 p.m.
- **2004-08-27** Urgency clause adopted. Senate adopts Conference report. To enrollment. (Ayes 27. Noes 7. Page 5483.)
- **2004-08-27** Urgency clause adopted. Assembly adopts Conference report. (Ayes 80. Noes 0. Page 7966.)
- **2004-08-25** From printer.
- **2004-08-24** From Conference Committee: With recommendation: That Senate amendments be concurred in, and that the bill be further amended. (Ayes: 6 (Assembly: Daucher, Goldberg, and Liu) (Senate: McPherson, Scott, and Alpert) Noes: 0). To print. `amendment-passage`
- **2004-08-16** Senators Alpert, Scott, and McPherson appointed to Conference Committee.
- **2004-08-12** Assembly refused to concur in Senate amendments. To Conference Committee. (Ayes 1. Noes 77. Page 7014.) Assembly Members Goldberg, Liu, and Daucher appointed to Conference Committee. `committee-failure`
- **2004-07-01** In Assembly. Concurrence in Senate amendments pending. May be considered on or after July 3 pursuant to Assembly Rule 77.
- **2004-07-01** Read third time, passed, and to Assembly. (Ayes 21. Noes 10. Page 4522.) `reading-3, passage, reading-1`
- **2004-06-17** Read second time. To third reading. `reading-2, reading-1`
- **2004-06-16** From committee: Do pass. (Ayes 11. Noes 0.). `committee-passage-favorable, committee-passage`
- **2004-06-08** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Standing Committee on Education. `referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1`
- **2004-06-03** In committee: Set, first hearing. Hearing canceled at the request of author.
- **2004-03-04** Withdrawn from committee. Re-referred to Standing Committee on Education. `referral-committee`
- **2004-02-17** Referred to Standing Committee on Rules. `referral-committee`
- **2004-01-29** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2004-01-29** Read third time, passed, and to Senate. (Ayes 48. Noes 27. Page 4408.) `reading-3, passage, reading-1`
- **2004-01-26** Read second time. To third reading. `reading-2, reading-1`
- **2004-01-22** From committee: Amend, and do pass as amended. (Ayes 16. Noes 0.) (January 21). Read second time and amended. Ordered returned to second reading. `amendment-passage, amendment-introduction, reading-2, committee-passage, reading-1`
- **2004-01-16** Re-referred to Standing Committee on Appropriations. `referral-committee`
- **2004-01-15** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Appropriations Read second time and amended. `referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1`
- **2003-05-28** In committee: Set, second hearing. Held under submission.
- **2003-05-07** In committee: Set, first hearing. Referred to Standing Committee on Appropriations suspense file. `referral-committee`
- **2003-04-23** From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 7. Noes 4.) (April 22). `committee-passage-favorable, referral-committee, committee-passage`
- **2003-04-10** Re-referred to Standing Committee on Higher Education by unanimous consent. `referral-committee`
- **2003-04-03** From committee: Do pass, and re-refer to Standing Committee on Appropriations Re-referred. (Ayes 6. Noes 2.) (April 2). `committee-passage-favorable, referral-committee, committee-passage`
- **2003-03-27** Re-referred to Standing Committee on Education. `referral-committee`
- **2003-03-26** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Education Read second time and amended. `referral-committee, amendment-passage, amendment-introduction, reading-2, reading-1`
- **2003-03-24** Referred to Standing Committee on Education. `referral-committee`
- **2003-02-24** Read first time. `reading-1`
- **2003-02-23** From printer. May be heard in committee March 25.
- **2003-02-21** Introduced. To print. `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/cbe6f093-aa0b-4b6d-b5a1-06f492a1255d`. Confidence: reported (aggregated from official California legislature records).