---
type: "Bill"
title: "Online Marketplaces & Third-Party Sellers"
description: "The act requires an online marketplace to alert a law enforcement agency if the online marketplace knows or should have known that a third-party seller is selling or attempting to sell stolen goods to a consumer in Colorado, unless the online marketplace has received a notice from the law enforcement agency that the same third-party seller is suspected of selling or attempting to sell the same stolen goods on the online marketplace to a consumer in Colorado."
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2025A"
identifier: "SB 25-070"
citation: "Colorado SB 25-070 (2025A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Dylan Roberts", "Larry Liston", "Ryan Armagost", "William Lindstedt"]
version_count: 8
action_count: 18
vote_count: 4
first_action: "2025-01-22T07:00:00+00:00"
last_action: "2025-06-04T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/b5c15a7e-fe7f-4f75-90dd-087ae097047b"
source_url: "https://leg.colorado.gov/bills/sb25-070"
source_hash: "b6a1b4500145f2dda05187791f92529ec818945aac9af92bbb7d42cd393e8ead"
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-co"]
---

# Colorado SB 25-070 (2025A) — Online Marketplaces & Third-Party Sellers

The act requires an online marketplace to alert a law enforcement agency if the online marketplace knows or should have known that a third-party seller is selling or attempting to sell stolen goods to a consumer in Colorado, unless the online marketplace has received a notice from the law enforcement agency that the same third-party seller is suspected of selling or attempting to sell the same stolen goods on the online marketplace to a consumer in Colorado.

## Version chain

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

1. **Committee Amendment** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2025a_sb070_h_bus_001.pdf)
2. **Engrossed (02/21/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_070_eng.pdf)
3. **Final Act (05/02/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_070_enr.pdf)
4. **Introduced (01/22/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_070_01.pdf)
5. **Reengrossed (02/24/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_070_ren.pdf)
6. **Rerevised (04/23/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_070_rer.pdf)
7. **Revised (04/22/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_070_rev.pdf)
8. **Signed Act (06/04/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2025a_070_signed.pdf)

## Votes

- BILL — **48–16** (pass) · lower
- CONCUR — **32–3** (pass) · upper
- BILL — **28–3** (pass) · upper
- REPASS — **30–5** (pass) · upper

## Sponsors

- Dylan Roberts — primary (person)
- Larry Liston — primary (person)
- Ryan Armagost — primary (person)
- William Lindstedt — primary (person)
- C. Clifford — cosponsor (person)
- M. Duran — cosponsor (person)

## Timeline

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

- **2025-06-04T06:00:00+00:00** Governor Signed `executive-signature`
- **2025-05-02T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2025-05-02T06:00:00+00:00** Signed by the Speaker of the House
- **2025-05-01T06:00:00+00:00** Signed by the President of the Senate
- **2025-04-25T06:00:00+00:00** Senate Considered House Amendments - Result was to Concur - Repass
- **2025-04-23T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2025-04-22T06:00:00+00:00** House Second Reading Special Order - Passed with Amendments - Floor
- **2025-04-21T06:00:00+00:00** House Second Reading Special Order - Laid Over Daily - No Amendments
- **2025-04-17T06:00:00+00:00** House Second Reading Laid Over to 04/21/2025 - No Amendments
- **2025-04-06T06:00:00+00:00** House Second Reading Laid Over Daily - No Amendments
- **2025-04-04T06:00:00+00:00** House Second Reading Laid Over to 04/06/2025 - No Amendments
- **2025-03-24T06:00:00+00:00** House Second Reading Laid Over Daily - No Amendments
- **2025-03-19T06:00:00+00:00** House Committee on Business Affairs & Labor Refer Unamended to House Committee of the Whole `committee-passage, referral-committee`
- **2025-02-24T07:00:00+00:00** Introduced In House - Assigned to Business Affairs & Labor `introduction`
- **2025-02-24T07:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2025-02-21T07:00:00+00:00** Senate Second Reading Passed - No Amendments `reading-2`
- **2025-02-18T07:00:00+00:00** Senate Committee on Business, Labor, & Technology Refer Unamended to Senate Committee of the Whole `committee-passage, referral-committee`
- **2025-01-22T07:00:00+00:00** Introduced In Senate - Assigned to Business, Labor, & Technology `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/b5c15a7e-fe7f-4f75-90dd-087ae097047b`. Confidence: reported (aggregated from official Colorado legislature records).