Maine
Cannabis Law Guide & THCA Vendor SOP
Hemp Law
Maine legalized hemp under LD 630 (2019). Follows federal delta-9 definition. THCA products legal.
Important Note
Maine follows federal standard for hemp. Permissive regulatory environment.
Marijuana / Cannabis Law
Question 1 (2016) legalized adult-use. Sales began October 2020.
Possession Limit
2.5 oz; 6 flowering plants
Caregiver system for medical. Adult-use retail operational. No corporate ownership caps.
THCA Vendor SOP — Maine
- 1
Obtain hemp processor license from DACF
- 2
Lab test: delta-9 THC < 0.3%
- 3
Comply with Maine food safety standards for ingestible products
- 4
Label: THC content, batch ID, ingredients, manufacturer
- 5
Maintain COAs for product traceability
Hemp Vendor Requirements
- Hemp processor license
- COA per batch
- Food safety compliance for edibles
Key Dates
1999: Medical cannabis legalized
2016-11-08: Adult-use (Question 1)
2019: Hemp legalized (LD 630)
2020-10-09: First adult-use sales
Enforcement Notes
DACF enforces hemp regulations. Office of Cannabis Policy regulates marijuana.
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 withMaine Department of Agriculture, Conservation & Forestry before making business decisions. Consult a licensed attorney in Maine for advice specific to your situation.