Yes, THCA is legal in Michigan if derived from hemp containing ≤0.3% delta-9 THC under the 2018 Farm Bill and state law. The Michigan Department of Agriculture and Rural Development (MDARD) enforces compliance, while the 2026 state budget proposal seeks to align THCA regulations with federal hemp standards, pending legislative approval.
Key Regulations for THCA in Michigan
- Hemp-Derived Status: THCA must originate from hemp with a verified delta-9 THC concentration of ≤0.3% on a dry-weight basis, per MDARD’s 2023 hemp licensing rules.
- Testing Protocols: Products require third-party lab testing for potency and contaminants, with results submitted to MDARD’s Hemp Program for pre-market approval.
- Retail Restrictions: THCA products cannot be sold to minors, and dispensaries must adhere to the Michigan Marijuana Regulatory Agency (MRA) guidelines if marketed as consumable.