---
type: "Bill"
title: "Labor History Week."
description: "Labor History Week."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20012002"
identifier: "AB 1900"
citation: "California AB 1900 (20012002)"
classification: ["bill"]
subjects: ["Labor History Week."]
status: "enacted"
primary_sponsors: ["Nakano"]
version_count: 8
action_count: 24
vote_count: 6
first_action: "2002-02-07"
last_action: "2002-09-05"
source: "openstates"
source_identifier: "ocd-bill/a37c9e4b-5875-44db-a57b-bcfe4784c543"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200120020AB1900"
source_hash: "0a870612757cb01c9ebebd67f129b3c214b71fe0c819251c8c79cfc48739c886"
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 1900 (20012002) — Labor History Week.

## Version chain

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

1. **02/07/02 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200120020AB1900&version=20010AB190099INT)
2. **04/02/02 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200120020AB1900&version=20010AB190098AMD)
3. **05/23/02 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200120020AB1900&version=20010AB190097AMD)
4. **06/19/02 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200120020AB1900&version=20010AB190096AMD)
5. **08/06/02 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200120020AB1900&version=20010AB190095AMD)
6. **09/05/02 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200120020AB1900&version=20010AB190093CHP)
7. **AB1900** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200120020AB1900)
8. **08/22/02 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200120020AB1900&version=20010AB190094ENR)

## Votes

- Do pass as amended. — **pass** (pass) · upper
- AB 1900 Nakano Assembly Third Reading — **pass** (pass) · lower
- Do pass as amended and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower
- Do pass as amended. — **pass** (pass) · lower
- Assembly 3rd Reading AB1900 Nakano By Alpert — **pass** (pass) · upper
- AB 1900 Nakano Concurrence in Senate Amendments — **pass** (pass) · lower

## Sponsors

- Nakano — primary (person)
- Alpert — coauthor (person)
- Alquist — coauthor (person)
- Cedillo — coauthor (person)
- Cohn — coauthor (person)
- Diaz — coauthor (person)
- Hertzberg — coauthor (person)
- Karnette — coauthor (person)
- Koretz — coauthor (person)
- Kuehl — coauthor (person)
- Longville — coauthor (person)
- Negrete McLeod — coauthor (person)
- Oropeza — coauthor (person)
- Romero — coauthor (person)
- Salinas — coauthor (person)
- Simitian — coauthor (person)
- Strom-Martin — author (person)
- Washington — coauthor (person)
- Wiggins — coauthor (person)

## Timeline

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

- **2002-09-05** Chaptered by Secretary of State - Chapter 366, Statutes of 2002.
- **2002-09-04** Approved by the Governor. `executive-signature`
- **2002-08-30** Enrolled and to the Governor at 3:30 p.m.
- **2002-08-22** Senate amendments concurred in. To enrollment. (Ayes 48. Noes 26. Page 7900.) `committee-passage-favorable, amendment-passage`
- **2002-08-20** In Assembly. Concurrence in Senate amendments pending. May be considered on or after August 22 pursuant to Assembly Rule 77.
- **2002-08-20** Read third time, passed, and to Assembly. (Ayes 23. Noes 13. Page 5557.) `passage, reading-1, reading-3`
- **2002-08-19** Read second time. To third reading. `reading-2, reading-1`
- **2002-08-15** From committee: Be placed on second reading file pursuant to Senate Rule 28.8. `committee-passage`
- **2002-08-07** Re-referred to Standing Committee on Appropriations pursuant to Joint Rule 10.5. `referral-committee`
- **2002-08-06** Read second time, amended, and to third reading. `reading-2, reading-1, amendment-passage`
- **2002-08-05** From committee: Amend, and do pass as amended. (Ayes 10. Noes 3.) (August 5). `amendment-introduction, committee-passage, amendment-passage`
- **2002-06-19** 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. `reading-1, referral-committee, reading-2, amendment-introduction, amendment-passage`
- **2002-06-12** Referred to Standing Committee on Education. `referral-committee`
- **2002-05-30** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2002-05-29** Read third time, passed, and to Senate. (Ayes 50. Noes 27. Page 6541.) `passage, reading-1, reading-3`
- **2002-05-24** Read second time. To third reading. `reading-2, reading-1`
- **2002-05-23** From committee: Amend, and do pass as amended. (Ayes 17. Noes 7.) (May 22). Read second time and amended. Ordered returned to second reading. `reading-2, reading-1, committee-passage, amendment-introduction, amendment-passage`
- **2002-04-10** In committee: Set, first hearing. Referred to Standing Committee on Appropriations suspense file. `referral-committee`
- **2002-04-03** Re-referred to Standing Committee on Appropriations. `referral-committee`
- **2002-04-02** Read second time and amended. `reading-2, amendment-passage, reading-1`
- **2002-04-01** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 10. Noes 5.) (March 20). `amendment-introduction, referral-committee, committee-passage, amendment-passage`
- **2002-02-15** Referred to Standing Committee on Education. `referral-committee`
- **2002-02-08** From printer. May be heard in committee March 10.
- **2002-02-07** 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/a37c9e4b-5875-44db-a57b-bcfe4784c543`. Confidence: reported (aggregated from official California legislature records).