Possession
Michigan lists psilocybin and psilocyn as Schedule 1 controlled substances. State law prohibits unauthorized possession and use.

Detroit, MI local quick reference
Reviewed July 22, 2026The practical distinction between Michigan law, any verified local enforcement policy, and regulated access.
A lowest-enforcement-priority policy is not the same as legalization. Sale, retail, gifting, public use, and conduct outside the policy may remain prohibited.
Michigan lists psilocybin and psilocyn as Schedule 1 controlled substances. State law prohibits unauthorized possession and use.
Michigan has no statewide psilocybin service-center, personal-use, medical-access, dispensary, or retail program.
Detroit voters approved Proposal E in 2021, making specified adult personal possession and therapeutic use of entheogenic plants the city’s lowest law-enforcement priority. It did not create statewide legality or retail licensing.
Detroit voters approved Proposal E on November 2, 2021. The measure directs the city, to the fullest extent permitted under Michigan law, to make adult personal possession and therapeutic use of entheogenic plants the city’s lowest law-enforcement priority. It does not amend Michigan law, establish dispensaries, or authorize commercial sales.
Official record: City of Detroit Legislative Policy Division — Proposal E memorandum ↗ · City of Detroit — official 2021 general-election results ↗
Detroit voters approved Proposal E in 2021, making specified adult personal possession and therapeutic use of entheogenic plants the city’s lowest law-enforcement priority. It did not create statewide legality or retail licensing. It does not establish medical suitability, dosing guidance, product quality, or lawful commercial access.
The proposal language and election outcome were checked against Detroit’s official policy memorandum and election-results record. Michigan statutes remain the controlling statewide sources.
Michigan lists psilocybin and psilocyn as Schedule 1 controlled substances. State law prohibits unauthorized possession and use. Detroit voters approved Proposal E in 2021, making specified adult personal possession and therapeutic use of entheogenic plants the city’s lowest law-enforcement priority. It did not create statewide legality or retail licensing.
No. Proposal E did not establish a licensed retail market, dispensaries, or a state-regulated service program.
Check the current Michigan statutes and Detroit’s official Proposal E records linked above. This page is a dated educational summary, not legal advice.
The product-site link does not change local or state law and should not be read as a statement of legal availability.