---
type: "Bill"
title: "AN ACT REVISING REQUIREMENTS FOR THE AFFIDAVIT RELATED TO SMOKE AND CARBON MONOXIDE DETECTORS IN RESIDENTIAL BUILDINGS."
description: "AN ACT REVISING REQUIREMENTS FOR THE AFFIDAVIT RELATED TO SMOKE AND CARBON MONOXIDE DETECTORS IN RESIDENTIAL BUILDINGS."
jurisdiction: "us/states/ct"
legislature: "Connecticut General Assembly"
session: "2023"
identifier: "HB 6580"
citation: "Connecticut HB 6580 (2023)"
classification: ["bill"]
subjects: ["Carbon monoxide", "Real estate", "Smoke detectors"]
status: "enacted"
primary_sponsors: ["Conley, Christine", "Dancho, Laura", "Gibson, Bobby G.", "Mcgorty, Ben", "Pizzuto, William", "Santiago, Hilda E."]
version_count: 4
action_count: 21
vote_count: 0
first_action: "2023-02-01"
last_action: "2023-06-27"
source: "openstates"
source_identifier: "ocd-bill/18f00178-d741-401b-aeee-fdf2cc3e3e8d"
source_url: "ftp://ftp.cga.ct.gov/pub/data/bill_info.csv"
source_hash: "46e619d8622406661ab838a936c9b858564c6bb64583a52133c78a493af802d2"
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-ct"]
---

# Connecticut HB 6580 (2023) — AN ACT REVISING REQUIREMENTS FOR THE AFFIDAVIT RELATED TO SMOKE AND CARBON MONOXIDE DETECTORS IN RESIDENTIAL BUILDINGS.

## Version chain

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

1. **File No. 354** (committee substitute) — [source](https://www.cga.ct.gov/2023/FC/PDF/2023HB-06580-R000354-FC.PDF)
2. **PS Joint Favorable Substitute** (committee substitute) — [source](https://www.cga.ct.gov/2023/TOB/H/PDF/2023HB-06580-R01-HB.PDF)
3. **Public Act No. 23-164** (committee substitute) — [source](https://www.cga.ct.gov/2023/ACT/PA/PDF/2023PA-00164-R00HB-06580-PA.PDF)
4. **Raised Bill** (committee substitute) — [source](https://www.cga.ct.gov/2023/TOB/H/PDF/2023HB-06580-R00-HB.PDF)

## Sponsors

- Conley, Christine — primary (person)
- Dancho, Laura — primary (person)
- Gibson, Bobby G. — primary (person)
- Mcgorty, Ben — primary (person)
- Pizzuto, William — primary (person)
- Santiago, Hilda E. — primary (person)

## Timeline

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

- **2023-02-01** REF. TO JOINT COMM. ON Public Safety and Security `referral-committee`
- **2023-02-10** PUBLIC HEARING 0214
- **2023-03-16** Joint Favorable Substitute `committee-passage-favorable`
- **2023-03-16** FILED WITH LCO `filing`
- **2023-03-27** REFERRED TO Office of Legislative Research AND Office of Fiscal Analysis 04/03/23 `referral`
- **2023-04-03** RPTD. OUT OF LCO
- **2023-04-03** FAV. RPT., TABLED FOR HOUSE CALENDAR `reading-2`
- **2023-04-03** HOUSE CALENDAR NUMBER 241
- **2023-04-03** FILE NO. 354
- **2023-06-05** HOUSE ADOPTED HOUSE AMEND. SCH. A `amendment-passage`
- **2023-06-05** HOUSE PASSED, HOUSE AMEND. SCH. A `passage`
- **2023-06-05** TRANSMITTED PURSUANT TO JOINT RULE 17
- **2023-06-05** FAV. RPT., TAB. FOR CAL., SEN. `reading-2`
- **2023-06-05** SENATE CALENDAR NUMBER 612
- **2023-06-07** SEN. ADOPTED HO. AMEND. SCH. A `amendment-passage`
- **2023-06-07** SEN. PASSED, HO. AMEND. SCH. A `passage`
- **2023-06-07** ON CONSENT CALENDAR /IN CONCURRENCE
- **2023-06-21** PUBLIC ACT 23-164
- **2023-06-22** TRANSMITTED TO SECRETARY OF THE STATE
- **2023-06-22** TRANSMITTED BY SECRETARY OF THE STATE TO GOVERNOR `executive-receipt`
- **2023-06-27** SIGNED BY GOVERNOR `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/18f00178-d741-401b-aeee-fdf2cc3e3e8d`. Confidence: reported (aggregated from official Connecticut legislature records).