---
type: "Bill"
title: "History Colorado Authority To Sell Property"
description: "The act grants the state historical society, also known as history Colorado, the authority to sell 3 properties that no longer fit within the mission of history Colorado."
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2023A"
identifier: "HB 23-1141"
citation: "Colorado HB 23-1141 (2023A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Kyle Mullica", "Mandy Lindsay", "Nick Hinrichsen", "Tammy Story"]
version_count: 9
action_count: 13
vote_count: 2
first_action: "2023-01-31T07:00:00+00:00"
last_action: "2023-03-31T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/407ca25c-d34f-4f52-881c-6671d258eb24"
source_url: "https://leg.colorado.gov/bills/hb23-1141"
source_hash: "65588fd720b7168e66a2c7cb59cd77406848f74738b5d4ccb218c367df0804f7"
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 HB 23-1141 (2023A) — History Colorado Authority To Sell Property

The act grants the state historical society, also known as history Colorado, the authority to sell 3 properties that no longer fit within the mission of history 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/2023a_hb1141_s_fin_001.pdf)
2. **Engrossed (02/17/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1141_eng.pdf)
3. **Final Act (03/22/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1141_enr.pdf)
4. **Introduced (01/31/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1141_01.pdf)
5. **PA1 (02/15/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1141_h_fin_01.pdf)
6. **Reengrossed (02/20/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1141_ren.pdf)
7. **Rerevised (03/10/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1141_rer.pdf)
8. **Revised (03/09/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1141_rev.pdf)
9. **Signed Act (03/31/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2023a_1141_signed.pdf)

## Votes

- BILL — **35–0** (pass) · upper
- BILL — **57–5** (pass) · lower

## Sponsors

- Kyle Mullica — primary (person)
- Mandy Lindsay — primary (person)
- Nick Hinrichsen — primary (person)
- Tammy Story — primary (person)

## Timeline

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

- **2023-03-31T06:00:00+00:00** Governor Signed `executive-signature`
- **2023-03-23T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2023-03-22T06:00:00+00:00** Signed by the President of the Senate
- **2023-03-21T06:00:00+00:00** Signed by the Speaker of the House
- **2023-03-10T07:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2023-03-09T07:00:00+00:00** Senate Second Reading Passed - No Amendments `reading-2`
- **2023-03-07T07:00:00+00:00** Senate Committee on Finance Refer Unamended - Consent Calendar to Senate Committee of the Whole `committee-passage`
- **2023-02-23T07:00:00+00:00** Introduced In Senate - Assigned to Finance `introduction`
- **2023-02-21T07:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2023-02-17T07:00:00+00:00** House Second Reading Special Order - Passed with Amendments - Committee
- **2023-02-16T07:00:00+00:00** House Second Reading Laid Over Daily - No Amendments
- **2023-02-13T07:00:00+00:00** House Committee on Finance Refer Amended to House Committee of the Whole `committee-passage, referral-committee`
- **2023-01-31T07:00:00+00:00** Introduced In House - Assigned to Finance `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/407ca25c-d34f-4f52-881c-6671d258eb24`. Confidence: reported (aggregated from official Colorado legislature records).