New Hampshire
Cannabis Law Guide & THCA Vendor SOP
Hemp Law
New Hampshire legalized hemp under HB 459 (2019). Follows federal delta-9 definition. THCA products legal.
Important Note
NH follows federal standard. Permissive hemp environment.
Marijuana / Cannabis Law
Decriminalized small amounts. Medical since 2013 (HB 573). Adult-use legalized by legislature in 2024 (HB 1633).
Possession Limit
Decriminalized: 3/4 oz. Medical: 2 oz per 10 days
HB 1633 (2024) legalized adult-use but implementation timeline is 2026+.
THCA Vendor SOP — New Hampshire
- 1
Register with NH Dept of Agriculture
- 2
Lab test: delta-9 THC < 0.3%
- 3
Label per NH requirements
- 4
Maintain COAs for inspection
Hemp Vendor Requirements
- NH hemp registration
- COA per batch
- Delta-9 THC < 0.3%
Key Dates
2013: Medical cannabis (HB 573)
2017: Decriminalization
2019-08-02: Hemp legalized (HB 459)
2024: Adult-use signed (HB 1633)
Enforcement Notes
NH Dept of Agriculture enforces hemp. Last New England state to legalize adult-use.
Disclaimer: This information is provided for educational purposes only and does not constitute legal advice. Cannabis laws change frequently. The statute citations and regulatory links were verified as of March 2026 but may have been updated. Always verify current regulations withNew Hampshire Department of Agriculture before making business decisions. Consult a licensed attorney in New Hampshire for advice specific to your situation.