Illinois
Cannabis Law Guide & THCA Vendor SOP
Hemp Law
Illinois legalized hemp under the Industrial Hemp Act (2018). Follows federal delta-9 definition. THCA products legal.
Important Note
Illinois has a large legal cannabis market and has not restricted hemp-derived THCA products.
Marijuana / Cannabis Law
Cannabis Regulation and Tax Act (2019) — first state to legalize adult-use via legislature (not ballot). Sales Jan 1, 2020.
Possession Limit
Residents: 30g flower, 5g concentrate, 500mg edibles. Non-residents: half.
Social equity licensing. Significant tax revenue. Home grow for medical patients only.
THCA Vendor SOP — Illinois
- 1
Obtain IDA hemp processor license
- 2
Lab test: delta-9 THC < 0.3% on dry weight
- 3
Comply with Illinois food safety requirements for ingestible products
- 4
Label: THC content, batch number, manufacturer, ingredients, warnings
- 5
Maintain COAs for inspection (3-year retention)
- 6
No sales to minors under 21
Hemp Vendor Requirements
- Hemp processor license
- COA per batch
- Delta-9 THC < 0.3%
- Labeling per IDA rules
Key Dates
2013: Medical cannabis (Compassionate Use)
2018-08-26: Hemp legalized
2019-06-25: Adult-use signed (CRTA)
2020-01-01: First adult-use sales
Enforcement Notes
IDA enforces hemp. IDFPR regulates cannabis. Dual market operates with separate supply chains.
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 withIllinois Department of Agriculture before making business decisions. Consult a licensed attorney in Illinois for advice specific to your situation.