---
type: "Bill"
title: "Accessory Dwelling Units"
description: "Section 1 of the act creates a series of requirements related to accessory dwelling units. Section 1 establishes unique requirements for subject jurisdictions and for qualifying as an accessory dwelling unit supportive jurisdiction (supportive jurisdiction)."
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2024A"
identifier: "HB 24-1152"
citation: "Colorado HB 24-1152 (2024A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Judy Amabile", "Kyle Mullica", "Ron Weinberg", "Tony Exum"]
version_count: 12
action_count: 18
vote_count: 6
first_action: "2024-01-30T07:00:00+00:00"
last_action: "2024-05-13T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/611f1cc6-ea6e-4517-b74d-4a276545d831"
source_url: "https://leg.colorado.gov/bills/hb24-1152"
source_hash: "b47dbfcff4ac041a3fb9feb53eee6c12d17e7a8d11a28da33a2657c6a11257d9"
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 24-1152 (2024A) — Accessory Dwelling Units

Section 1 of the act creates a series of requirements related to accessory dwelling units. Section 1 establishes unique requirements for subject jurisdictions and for qualifying as an accessory dwelling unit supportive jurisdiction (supportive jurisdiction).

## 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/2024a_hb1152_s_app_004.pdf)
2. **Engrossed (04/12/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_eng.pdf)
3. **Final Act (05/09/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_enr.pdf)
4. **Introduced (01/30/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_01.pdf)
5. **PA1 (02/29/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_h_thl_01.pdf)
6. **PA2 (04/12/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_h_thl_app_01.pdf)
7. **PA3 (04/24/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_s_lgh_01.pdf)
8. **PA4 (05/01/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_s_lgh_app_01.pdf)
9. **Reengrossed (04/14/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_ren.pdf)
10. **Rerevised (05/06/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_rer.pdf)
11. **Revised (05/04/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1152_rev.pdf)
12. **Signed Act (05/13/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2024a_1152_signed.pdf)

## Votes

- CONCUR — **61–3** (pass) · lower
- AMEND — **35–0** (pass) · upper
- BILL — **43–19** (pass) · lower
- COW * — **14–20** (fail) · upper
- REPASS — **47–17** (pass) · lower
- BILL — **20–15** (pass) · upper

## Sponsors

- Judy Amabile — primary (person)
- Kyle Mullica — primary (person)
- Ron Weinberg — primary (person)
- Tony Exum — primary (person)

## Timeline

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

- **2024-05-13T06:00:00+00:00** Governor Signed `executive-signature`
- **2024-05-09T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2024-05-09T06:00:00+00:00** Signed by the Speaker of the House
- **2024-05-09T06:00:00+00:00** Signed by the President of the Senate
- **2024-05-07T06:00:00+00:00** House Considered Senate Amendments - Result was to Concur - Repass
- **2024-05-06T06:00:00+00:00** Senate Third Reading Passed with Amendments - Floor `passage, reading-3`
- **2024-05-04T06:00:00+00:00** Senate Second Reading Special Order - Passed with Amendments - Committee, Floor
- **2024-05-03T06:00:00+00:00** Senate Second Reading Special Order - Laid Over to 05/04/2024 - No Amendments
- **2024-05-02T06:00:00+00:00** Senate Second Reading Special Order - Laid Over to 05/03/2024 - No Amendments
- **2024-05-01T06:00:00+00:00** Senate Second Reading Special Order - Laid Over to 05/02/2024 - No Amendments
- **2024-05-01T06:00:00+00:00** Senate Committee on Appropriations Refer Amended to Senate Committee of the Whole `committee-passage, referral-committee`
- **2024-04-23T06:00:00+00:00** Senate Committee on Local Government & Housing Refer Amended to Appropriations `referral-committee`
- **2024-04-18T06:00:00+00:00** Introduced In Senate - Assigned to Local Government & Housing `introduction`
- **2024-04-14T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2024-04-12T06:00:00+00:00** House Second Reading Special Order - Passed with Amendments - Committee, Floor
- **2024-04-12T06:00:00+00:00** House Committee on Appropriations Refer Amended to House Committee of the Whole `committee-passage, referral-committee`
- **2024-02-27T07:00:00+00:00** House Committee on Transportation, Housing & Local Government Refer Amended to Appropriations `referral-committee`
- **2024-01-30T07:00:00+00:00** Introduced In House - Assigned to Transportation, Housing & Local Government `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/611f1cc6-ea6e-4517-b74d-4a276545d831`. Confidence: reported (aggregated from official Colorado legislature records).