States / New Hampshire / HB 1630

HB 1630 Passed

prohibiting the sale of nitrous oxide and certain inhalants for recreational purposes.

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 12 Compare versions History 64 Sponsors 10

Jun 24, 2026 · House

Signed by Governor Ayotte 06/19/2026; Chapter 177; eff. 01/01/2027

Jun 24, 2026 · House

Signed by Governor Ayotte 06/19/2026; Chapter 177; eff. 01/01/2027

Jun 24, 2026 · House

Signed by Governor Ayotte 06/19/2026; Chapter 177; eff. 01/01/2027

Jun 24, 2026 · House

Signed by Governor Ayotte 06/19/2026; Chapter 177; eff. 01/01/2027

Jun 10, 2026 · Senate

Enrolled Adopted, VV, (In recess 06/04/2026); SJ 14

Jun 10, 2026 · House

Enrolled (in recess of) 06/04/2026 HJ 15

Jun 10, 2026 · Senate

Enrolled Adopted, VV, (In recess 06/04/2026); SJ 14

Jun 10, 2026 · House

Enrolled (in recess of) 06/04/2026 HJ 15 P. 43

Jun 10, 2026 · Senate

Enrolled Adopted, VV, (In recess 06/04/2026); SJ 14

Jun 10, 2026 · House

Enrolled (in recess of) 06/04/2026 HJ 15 P. 43

Jun 10, 2026 · Senate

Enrolled Adopted, VV, (In recess 06/04/2026); SJ 14

Jun 10, 2026 · House

Enrolled (in recess of) 06/04/2026 HJ 15 P. 43

May 7, 2026 · Senate

Ought to Pass: MA, VV; OT3rdg; 05/07/2026; SJ 11

May 7, 2026 · Senate

Ought to Pass: MA, VV; OT3rdg; 05/07/2026; SJ 11

May 7, 2026 · Senate

Ought to Pass: MA, VV; OT3rdg; 05/07/2026; SJ 11

May 7, 2026 · Senate

Ought to Pass: MA, VV; OT3rdg; 05/07/2026; SJ 11

Apr 28, 2026 · Senate

Committee Report: Ought to Pass, 05/07/2026, Vote 3-2; SC 17

Apr 28, 2026 · Senate

Committee Report: Ought to Pass, 05/07/2026, Vote 3-2; SC 17

Apr 28, 2026 · Senate

Committee Report: Ought to Pass, 05/07/2026, Vote 3-2; SC 17

Apr 28, 2026 · Senate

Committee Report: Ought to Pass, 05/07/2026, Vote 3-2; SC 17

Apr 2, 2026 · Senate

Hearing: 04/07/2026, Room 100, SH, 09:55 am; SC 13

Apr 2, 2026 · Senate

Hearing: 04/07/2026, Room 100, SH, 09:55 am; SC 13

Apr 2, 2026 · Senate

Hearing: 04/07/2026, Room 100, SH, 09:55 am; SC 13

Apr 2, 2026 · Senate

Hearing: 04/07/2026, Room 100, SH, 09:55 am; SC 13

Mar 17, 2026 · Senate

Introduced 03/12/2026 and Referred to Commerce; SJ 7

Mar 17, 2026 · Senate

Introduced 03/12/2026 and Referred to Commerce; SJ 7

Mar 17, 2026 · Senate

Introduced 03/12/2026 and Referred to Commerce; SJ 7

Mar 17, 2026 · Senate

Introduced 03/12/2026 and Referred to Commerce; SJ 7

Mar 11, 2026 · House

Amendment # 2026-0867h: AA VV 03/11/2026 HJ 7 P. 13

Mar 11, 2026 · House

Ought to Pass with Amendment 2026-0867h: MA VV 03/11/2026 HJ 7 P. 13

Mar 11, 2026 · House

Amendment # 2026-0867h: AA VV 03/11/2026 HJ 7 P. 13

Mar 11, 2026 · House

Ought to Pass with Amendment 2026-0867h: MA VV 03/11/2026 HJ 7 P. 13

Mar 11, 2026 · House

Amendment # 2026-0867h: AA VV 03/11/2026 HJ 7 P. 13

Mar 11, 2026 · House

Ought to Pass with Amendment 2026-0867h: MA VV 03/11/2026 HJ 7 P. 13

Mar 11, 2026 · House

Amendment # 2026-0867h: AA VV 03/11/2026 HJ 7 P. 13

Mar 11, 2026 · House

Ought to Pass with Amendment 2026-0867h: MA VV 03/11/2026 HJ 7 P. 13

Mar 5, 2026 · House

Committee Report: Ought to Pass with Amendment # 0867h 03/03/2026 (Vote 13-0; CC) HC 10 P. 9

Mar 5, 2026 · House

Committee Report: Ought to Pass with Amendment # 0867h 03/03/2026 (Vote 13-0; CC) HC 10 P. 9

Mar 5, 2026 · House

Committee Report: Ought to Pass with Amendment # 0867h 03/03/2026 (Vote 13-0; CC) HC 10 P. 9

Mar 5, 2026 · House

Committee Report: Ought to Pass with Amendment # 0867h 03/03/2026 (Vote 13-0; CC) HC 10 P. 9

Feb 25, 2026 · House

==CONTINUED== Executive Session: 03/03/2026 01:00 pm GP 229

Feb 25, 2026 · House

Full Committee Work Session: 03/03/2026 10:00 am GP 229

Feb 25, 2026 · House

==CONTINUED== Executive Session: 03/03/2026 01:00 pm GP 229

Feb 25, 2026 · House

Full Committee Work Session: 03/03/2026 10:00 am GP 229

Feb 25, 2026 · House

==CONTINUED== Executive Session: 03/03/2026 01:00 pm GP 229

Feb 25, 2026 · House

Full Committee Work Session: 03/03/2026 10:00 am GP 229

Feb 25, 2026 · House

==CONTINUED== Executive Session: 03/03/2026 01:00 pm GP 229

Feb 25, 2026 · House

Full Committee Work Session: 03/03/2026 10:00 am GP 229

Feb 11, 2026 · House

==RECESSED== Executive Session: 02/18/2026 01:00 pm GP 229

Feb 11, 2026 · House

Full Committee Work Session: 02/18/2026 10:00 am GP 229

Feb 11, 2026 · House

==RECESSED== Executive Session: 02/18/2026 01:00 pm GP 229

Feb 11, 2026 · House

Full Committee Work Session: 02/18/2026 10:00 am GP 229

Feb 11, 2026 · House

==RECESSED== Executive Session: 02/18/2026 01:00 pm GP 229

Feb 11, 2026 · House

Full Committee Work Session: 02/18/2026 10:00 am GP 229

Feb 11, 2026 · House

==RECESSED== Executive Session: 02/18/2026 01:00 pm GP 229

Feb 11, 2026 · House

Full Committee Work Session: 02/18/2026 10:00 am GP 229

Feb 5, 2026 · House

Public Hearing: 02/11/2026 02:15 pm GP 229

Feb 5, 2026 · House

Public Hearing: 02/11/2026 02:15 pm GP 229

Feb 5, 2026 · House

Public Hearing: 02/11/2026 02:15 pm GP 229

Feb 5, 2026 · House

Public Hearing: 02/11/2026 02:15 pm GP 229

Dec 10, 2025 · House

Introduced 01/07/2026 and referred to Commerce and Consumer Affairs HJ 1 P. 29

Dec 10, 2025 · House

Introduced 01/07/2026 and referred to Commerce and Consumer Affairs HJ 1 P. 29

Dec 10, 2025 · House

Introduced 01/07/2026 and referred to Commerce and Consumer Affairs HJ 1 P. 29

Dec 10, 2025 · House

Introduced 01/07/2026 and referred to Commerce and Consumer Affairs HJ 1 P. 29

PASSAGE PROBABILITY

99% Very likely

Why this number

Stage base Passed — base rate 100%, measured from NH's completed sessions
Momentum +8 88/100 from the pace of recorded action
Time since last action -14 108 days quiet
Cosponsors +10 9 signed on
Bipartisan support +9 6 D · 4 R
Sponsor influence +3 82/100

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.