---
type: "Bill"
title: "Marketplaces: marketplace sellers."
description: "Existing law, the Uniform Commercial Code—Sales, generally regulates transactions in goods, as defined. Existing law also generally prescribes obligations arising from particular transactions."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20192020"
identifier: "AB 1790"
citation: "California AB 1790 (20192020)"
classification: ["bill"]
subjects: ["Marketplaces: marketplace sellers."]
status: "enacted"
primary_sponsors: ["Wicks"]
version_count: 10
action_count: 25
vote_count: 5
first_action: "2019-02-22"
last_action: "2019-10-08"
source: "openstates"
source_identifier: "ocd-bill/cd126542-7800-4ff5-8e56-f4389810ab81"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=201920200AB1790"
source_hash: "a66cbc1de84e381d8c3afdd482abc0368916aab5b54d74f4d244397bfaa752e6"
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 1790 (20192020) — Marketplaces: marketplace sellers.

Existing law, the Uniform Commercial Code—Sales, generally regulates transactions in goods, as defined. Existing law also generally prescribes obligations arising from particular transactions.

## Version chain

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

1. **02/22/19 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=201920200AB1790&version=20190AB179099INT)
2. **03/25/19 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=201920200AB1790&version=20190AB179098AMD)
3. **04/12/19 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=201920200AB1790&version=20190AB179097AMD)
4. **05/07/19 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=201920200AB1790&version=20190AB179096AMD)
5. **06/28/19 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=201920200AB1790&version=20190AB179095AMD)
6. **08/12/19 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=201920200AB1790&version=20190AB179094AMD)
7. **09/06/19 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=201920200AB1790&version=20190AB179093AMD)
8. **10/08/19 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=201920200AB1790&version=20190AB179091CHP)
9. **AB1790** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=201920200AB1790)
10. **09/19/19 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=201920200AB1790&version=20190AB179092ENR)

## Votes

- Do pass as amended. — **9–0** (pass) · lower
- AB 1790 Wicks Concurrence in Senate Amendments — **75–0** (pass) · lower
- 3rd Reading AB1790 Wicks et al. By Jackson — **32–8** (pass) · upper
- AB 1790 Wicks Assembly Third Reading — **70–0** (pass) · lower
- Do pass as amended — **7–1** (pass) · upper

## Sponsors

- Wicks — primary (person)
- Cunningham — coauthor (person)

## Timeline

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

- **2019-02-22** Introduced. To print. `introduction`
- **2019-02-23** From printer. May be heard in committee March 25.
- **2019-02-25** Read first time. `reading-1`
- **2019-03-18** Referred to Coms. on P. & C.P. and JUD. `referral-committee`
- **2019-03-25** From committee chair, with author's amendments: Amend, and re-refer to Com. on P. & C.P. Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction`
- **2019-03-26** Re-referred to Com. on P. & C.P. `referral-committee`
- **2019-04-12** From committee chair, with author's amendments: Amend, and re-refer to Com. on P. & C.P. Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction`
- **2019-04-22** Re-referred to Com. on P. & C.P. `referral-committee`
- **2019-05-06** From committee: Amend, and do pass as amended. (Ayes 9. Noes 0.) (April 30). `amendment-passage, committee-passage, amendment-introduction`
- **2019-05-07** Read second time and amended. Ordered returned to second reading. `amendment-passage, reading-1, reading-2`
- **2019-05-08** Read second time. Ordered to third reading. `reading-1, reading-2`
- **2019-05-16** Read third time. Passed. Ordered to the Senate. (Ayes 70. Noes 0. Page 1764.) `passage, reading-3, reading-1`
- **2019-05-16** In Senate. Read first time. To Com. on RLS. for assignment. `reading-1`
- **2019-05-29** Referred to Com. on JUD. `referral-committee`
- **2019-06-28** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on JUD. `reading-1, reading-2, amendment-passage, referral-committee, amendment-introduction`
- **2019-07-11** From committee: Amend, and do pass as amended. (Ayes 7. Noes 1.) (July 9). `amendment-passage, committee-passage, amendment-introduction`
- **2019-08-12** Read second time and amended. Ordered to third reading. `amendment-passage, reading-1, reading-2`
- **2019-09-06** Read third time and amended. Ordered to second reading. `amendment-passage, reading-3, reading-1`
- **2019-09-09** Read second time. Ordered to third reading. `reading-1, reading-2`
- **2019-09-11** Read third time. Passed. Ordered to the Assembly. (Ayes 32. Noes 8. Page 2861.). `passage, reading-3, reading-1`
- **2019-09-11** In Assembly. Concurrence in Senate amendments pending.
- **2019-09-12** Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 75. Noes 0. Page 3502.). `amendment-passage, committee-passage-favorable`
- **2019-09-26** Enrolled and presented to the Governor at 4 p.m.
- **2019-10-08** Approved by the Governor. `executive-signature`
- **2019-10-08** Chaptered by Secretary of State - Chapter 635, Statutes of 2019.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/cd126542-7800-4ff5-8e56-f4389810ab81`. Confidence: reported (aggregated from official California legislature records).