# New Hampshire HB377: (New Title) relative to health care professionals administering hormone treatments and puberty blockers and relative to recognizing the second Thursday in October as children's environmental health day.

New Hampshire HB377, (New Title) relative to health care professionals administering hormone treatments and puberty blockers and relative to recognizing the second Thursday in October as children's environmental health day., is a 2025-2026 Regular Session House bill sponsored by Lisa R Mazur (Republican); status signed, last action 2025-11-03 (Conference Committee Report # 2025-2809c; RC 16Y-8N, Adopted; 06/26/2025; SJ 17) (as of 2026-10-17).

- Canonical: https://policyrisk.com/state-bill/NH-HB377-2025-2026
- As of: 2026-10-17
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: New Hampshire HB377
- State: New Hampshire
- Session: 2025-2026 Regular Session
- Title: (New Title) relative to health care professionals administering hormone treatments and puberty blockers and relative to recognizing the second Thursday in October as children's environmental health day.
- Status: signed
- Chamber: House
- Introduced: 2025-01-08
- Last action: 2025-11-03, Conference Committee Report # 2025-2809c; RC 16Y-8N, Adopted; 06/26/2025; SJ 17
- Sponsor: Lisa R Mazur (Republican)
- Cosponsors: 8
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

No summary available.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Lisa R Mazur (Republican), House
- Cosponsor: Erica J Layon (Republican), House
- Cosponsor: Jim A Kofalt (Republican), House
- Cosponsor: Judy F. Aron (Republican), House
- Cosponsor: Katy Peternel (Republican), House
- Cosponsor: Keith R. Murphy (Republican), Senate
- Cosponsor: Melissa A. Litchfield
- Cosponsor: Sayra Lynn DeVito (Republican), House
- Cosponsor: Sherri L Reinfurt (Republican), House

## Actions (31)

- 2025-11-03: Conference Committee Report # 2025-2809c; RC 16Y-8N, Adopted; 06/26/2025; SJ 17 (Senate)
- 2025-08-11: Signed by Governor Ayotte 08/01/2025; Chapter 275; eff. I. Sec 1 & 2 eff 01/01/2026 II. Rem eff 09/30/2025 (House)
- 2025-07-14: Enrolled (in recess of) 06/26/2025 HJ 18 P. 63 (House)
- 2025-07-14: Enrolled Adopted, VV, (In recess 06/26/2025); SJ 18 (Senate)
- 2025-06-26: Conference Committee Report 2025-2809c: Adopted, RC 202-161 06/26/2025 HJ 18 P. 27 (House)
- 2025-06-25: Removed from Consent (Reps. Weber, Lucas, Woods, Tellez, Roesener, Palmer, Schultz, LaMontagne, Hartnett, Beauchemin) 06/25/2025 HJ 18 P. 17 (House)
- 2025-06-18: Conference Committee Report Filed, # 2025-2809c; 06/26/2025 (Senate)
- 2025-06-18: Conferee Change; Senator Abbas Replaces Senator Prentiss; SJ 17 (Senate)
- 2025-06-17: Conferee Change: Rep. S. Smith Replaces Rep. Kesselring 06/17/2025 HJ 17 P. 24 (House)
- 2025-06-17: Conference Committee Meeting: 06/17/2025 03:00 pm LOB 305 (House)
- 2025-06-11: President Appoints: Senators Rochefort, Ricciardi, Prentiss; (In Recess 06/05/2025); SJ 16 (Senate)
- 2025-06-11: Sen. Rochefort Accedes to House Request for Committee of Conference, MA, VV; (In recess 06/05/2025); SJ 16 (Senate)
- 2025-06-10: Speaker Appoints: Reps. W. MacDonald, Kesselring, Kofalt, Drew 06/05/2025 HJ 16 P. 168 (House)
- 2025-06-10: House Non-Concurs with Senate Amendment 2025-2354s 2025-2514s and 2025-2621s and Requests CofC (Rep. Kofalt): MA VV 06/05/2025 HJ 16 P. 168 (House)
- 2025-06-05: Ought to Pass with Amendments #2025-2354s, and #2025-2514s #2025-2621s, RC 16Y-7N, MA; OT3rdg; 06/05/2025; SJ 15 (Senate)
- 2025-06-05: Sen. Ricciardi Floor Amendment # 2025-2621s, AA, VV; 06/05/2025; SJ 15 (Senate)
- 2025-06-05: Sen. Rochefort Floor Amendment # 2025-2514s, AA, VV; 06/05/2025; SJ 15 (Senate)
- 2025-06-05: Committee Amendment # 2025-2354s, AA, VV; 06/05/2025; SJ 15 (Senate)
- 2025-06-05: Without Objection, the Clerk is authorized to make technical and administrative corrections which are necessary to reflect the intent of the Senate, MA; 06/05/2025; SJ 15 (Senate)
- 2025-04-16: ==ROOM CHANGE== Hearing: 04/23/2025, Room 103, SH, 09:45 am; SC 18 (Senate)
- 2025-04-14: Hearing: 04/23/2025, Room 101, LOB, 10:30 am; SC 18 (Senate)
- 2025-03-28: Introduced 03/27/2025 and Referred to Health and Human Services; SJ 10 (Senate)
- 2025-03-27: Ought to Pass with Amendment 2025-1083h: MA RC 197-167 03/27/2025 HJ 11 P. 42 (House)
- 2025-03-27: Previous Question MF RC 177-194 HJ 11 P. 40 (House)
- 2025-03-27: FLAM # 2025-1316h (Rep. Weber): AF RC 168-203 03/27/2025 HJ 11 P. 37 (House)
- 2025-03-27: Amendment # 2025-1083h: AA DV 350-4 03/27/2025 HJ 11 P. 36 (House)
- 2025-03-19: Minority Committee Report: Inexpedient to Legislate (House)
- 2025-03-19: Majority Committee Report: Ought to Pass with Amendment # 2025-1083h 03/19/2025 (Vote 10-8; RC) HC 17 P. 58 (House)
- 2025-03-13: Executive Session: 03/19/2025 09:30 am LOB 201 (House)
- 2025-02-25: Public Hearing: 03/03/2025 09:30 am LOB 306-308 (House)
- 2025-01-08: Introduced 01/08/2025 and referred to Health, Human Services and Elderly Affairs HJ 2 P. 17 (House)

## Bill text

- Enrolled, 2025-07-14: [HTML](https://gc.nh.gov/bill_status/billinfo.aspx?id=443&inflession=2025)
- Introduced, 2025-01-08: [PDF](https://gc.nh.gov/bill_status/pdf.aspx?q=billVersion&id=5506)
- CHAPTERED FINAL VERSION: [PDF](https://gc.nh.gov/bill_status/pdf.aspx?q=billVersion&id=17009)
- Version adopted by both bodies: [PDF](https://gc.nh.gov/bill_status/pdf.aspx?q=billVersion&id=16601)

## Related bills

- HB2026: (New Title) relative to the state 10-year transportation improvement plan; relative to toll rate adjustments and periodic toll reviews for the New Hampshire tu… (became law)
- HB1002: repealing the solar energy systems tax exemption. (failed)
- SB101: (Second New Title) authorizing parents to enroll their children in any public school in the state. (failed)
- CACR22: relating to the compensation of the legislature. Providing that the present compensation per elected term for legislators is hereby abolished. (failed)
- HB1834: relative to the education freedom account enrollment cap. (failed)
- HB1786: relative to creating a state assessment on non-homestead luxury second homes to fund statewide housing development programs and address housing shortages and m… (failed)

## Sources
- [Enrolled (HTML)](https://gc.nh.gov/bill_status/billinfo.aspx?id=443&inflession=2025)
- [Introduced (PDF)](https://gc.nh.gov/bill_status/pdf.aspx?q=billVersion&id=5506)
- [CHAPTERED FINAL VERSION (PDF)](https://gc.nh.gov/bill_status/pdf.aspx?q=billVersion&id=17009)
- [Version adopted by both bodies (PDF)](https://gc.nh.gov/bill_status/pdf.aspx?q=billVersion&id=16601)

## Related
- [HB2026: (New Title) relative to the state 10-year transportation improvement plan; rela…](https://policyrisk.com/state-bill/NH-HB2026-2025-2026)
- [HB1002: repealing the solar energy systems tax exemption.](https://policyrisk.com/state-bill/NH-HB1002-2025-2026)
- [SB101: (Second New Title) authorizing parents to enroll their children in any public s…](https://policyrisk.com/state-bill/NH-SB101-2025-2026)
- [CACR22: relating to the compensation of the legislature. Providing that the present com…](https://policyrisk.com/state-bill/NH-CACR22-2025-2026)
- [HB1834: relative to the education freedom account enrollment cap.](https://policyrisk.com/state-bill/NH-HB1834-2025-2026)
- [HB1786: relative to creating a state assessment on non-homestead luxury second homes to…](https://policyrisk.com/state-bill/NH-HB1786-2025-2026)
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Source: PRIA, https://policyrisk.com/state-bill/NH-HB377-2025-2026 (as of 2026-10-17).