---
type: "Bill"
title: "relative to the state building code provisions for energy conservation in new building construction."
description: "relative to the state building code provisions for energy conservation in new building construction."
jurisdiction: "us/states/nh"
legislature: "New Hampshire General Court"
session: "2018"
identifier: "HB 1472"
citation: "New Hampshire HB 1472 (2018)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Mariellen J. MacKay"]
version_count: 2
action_count: 14
vote_count: 0
first_action: "2017-11-03"
last_action: "2018-06-12"
source: "openstates"
source_identifier: "ocd-bill/1f780bee-7d33-476d-ab89-5f8a60c59946"
source_url: "http://www.gencourt.state.nh.us/bill_Status/bill_status.aspx?lsr=2420&sy=2018&sortoption=&txtsessionyear=2018"
source_hash: "7f0baa91f740f2b8f3de5e11e4fda96b671800a67ff3f52064df18855e81a3bd"
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-nh"]
---

# New Hampshire HB 1472 (2018) — relative to the state building code provisions for energy conservation in new building construction.

## Version chain

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

1. **Amendment #2018-1416s** (committee substitute) — [source](http://www.gencourt.state.nh.us/bill_status/billText.aspx?sy=2018&id=2018-1416s&txtFormat=amend)
2. **latest version** (committee substitute) — [source](http://www.gencourt.state.nh.us/bill_status/billText.aspx?sy=2018&id=1433&txtFormat=html)

## Sponsors

- Mariellen J. MacKay — primary (person)
- Dan Feltes — cosponsor (person)
- Donald L. LeBrun — cosponsor (person)
- James R. MacKay — cosponsor (person)
- Kimberly A. Rice — cosponsor (person)
- Lynne M. Ober — cosponsor (person)
- Sharon M Carson — cosponsor (person)
- Tamara Le — cosponsor (person)

## Timeline

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

- **2017-11-03** Introduced 01/03/2018 and referred to Executive Departments and Administration HJ 1 P. 12 `introduction, referral-committee`
- **2018-01-03** Public Hearing: 01/11/2018 01:30 PM LOB 306
- **2018-02-13** Executive Session: 01/25/2018 LOB 306
- **2018-02-13** Committee Report: Ought to Pass with Amendment # 2018-0092h for 02/22/2018 (Vote 14-0; CC) HC 7 P. 8 `committee-passage-favorable`
- **2018-02-22** Amendment # 2018-0092h: AA VV 02/22/2018 HJ 5 P. 10
- **2018-02-22** Ought to Pass with Amendment 0092h: MA VV 02/22/2018 HJ 5 P. 10 `passage`
- **2018-03-14** Introduced 03/08/2018 and Referred to Executive Departments and Administration; SJ 7 `introduction, referral-committee`
- **2018-04-12** Hearing: 04/18/2018, Room 101, LOB, 09:30 am; SC 17
- **2018-04-12** Hearing: 04/18/2018, Room 101, LOB, 09:40 am, on proposed amendment # 2018-1416s; SC 17
- **2018-04-25** Committee Report: Ought to Pass, 05/02/2018; SC 19 `committee-passage-favorable`
- **2018-05-02** Ought to Pass: MA, VV; OT3rdg; 05/02/2018; SJ 15 `passage`
- **2018-05-15** Enrolled (In recess 05/10/2018); SJ 18
- **2018-05-15** Enrolled 05/10/2018
- **2018-06-12** Signed by Governor Sununu 06/08/2018; Chapter 181; Eff. 8/7/2018 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/1f780bee-7d33-476d-ab89-5f8a60c59946`. Confidence: reported (aggregated from official New Hampshire legislature records).