---
type: "Bill"
title: "Proposition 123 Affordable Housing Programs"
description: "The act modifies the affordable housing programs (programs) created by Proposition 123, which was approved by voters at the 2022 statewide election, by:"
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2023A"
identifier: "HB 23-1304"
citation: "Colorado HB 23-1304 (2023A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Dylan Roberts", "Julie McCluskie", "Lisa Frizell", "Tony Exum"]
version_count: 10
action_count: 15
vote_count: 4
first_action: "2023-04-20T06:00:00+00:00"
last_action: "2023-06-05T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/a69c197d-2008-4709-83de-c40dfe13c71a"
source_url: "https://leg.colorado.gov/bills/hb23-1304"
source_hash: "08b84408a682d2ea0731bcb41136e6533b5d79a3993093e385ada7eb1379d447"
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 23-1304 (2023A) — Proposition 123 Affordable Housing Programs

The act modifies the affordable housing programs (programs) created by Proposition 123, which was approved by voters at the 2022 statewide election, by:

## 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_hb1304_s_lgh_001.pdf)
2. **Engrossed (04/26/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1304_eng.pdf)
3. **Final Act (05/22/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1304_enr.pdf)
4. **Introduced (04/20/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1304_01.pdf)
5. **PA1 (04/26/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1304_h_thl_01.pdf)
6. **PA2 (05/03/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1304_s_lgh_01.pdf)
7. **Reengrossed (04/29/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1304_ren.pdf)
8. **Rerevised (05/04/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1304_rer.pdf)
9. **Revised (05/03/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2023A/bills/2023a_1304_rev.pdf)
10. **Signed Act (06/05/2023)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2023a_1304_signed.pdf)

## Votes

- BILL — **61–4** (pass) · lower
- REPASS — **59–5** (pass) · lower
- BILL — **27–8** (pass) · upper
- CONCUR — **60–4** (pass) · lower

## Sponsors

- Dylan Roberts — primary (person)
- Julie McCluskie — primary (person)
- Lisa Frizell — primary (person)
- Tony Exum — primary (person)

## Timeline

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

- **2023-06-05T06:00:00+00:00** Governor Signed `executive-signature`
- **2023-05-22T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2023-05-22T06:00:00+00:00** Signed by the President of the Senate
- **2023-05-22T06:00:00+00:00** Signed by the Speaker of the House
- **2023-05-08T06:00:00+00:00** House Considered Senate Amendments - Result was to Concur - Repass
- **2023-05-05T06:00:00+00:00** House Considered Senate Amendments - Result was to Laid Over Daily
- **2023-05-04T06:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2023-05-03T06:00:00+00:00** Senate Second Reading Special Order - Passed with Amendments - Committee, Floor
- **2023-05-02T06:00:00+00:00** Senate Committee on Local Government & Housing Refer Amended to Senate Committee of the Whole `committee-passage, referral-committee`
- **2023-05-01T06:00:00+00:00** Introduced In Senate - Assigned to Local Government & Housing `introduction`
- **2023-04-29T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2023-04-27T06:00:00+00:00** House Third Reading Laid Over Daily - No Amendments
- **2023-04-26T06:00:00+00:00** House Second Reading Special Order - Passed with Amendments - Committee, Floor
- **2023-04-25T06:00:00+00:00** House Committee on Transportation, Housing & Local Government Refer Amended to House Committee of the Whole `committee-passage, referral-committee`
- **2023-04-20T06:00:00+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/a69c197d-2008-4709-83de-c40dfe13c71a`. Confidence: reported (aggregated from official Colorado legislature records).