Although Michigan legalized recreational cannabis under MCL 333.27951, public consumption remains prohibited. Detroit enforces the state ban plus local rules treating public marijuana smoking like open-container alcohol violations.
The Michigan Regulation and Taxation of Marihuana Act, MCL 333.27954, allows adults 21 and older to possess up to 2.5 ounces and consume cannabis only on private property where the property owner allows. Public consumption, including smoking on sidewalks, in parks, in vehicles, and at events without a state-licensed cannabis consumption establishment endorsement, is prohibited. Detroit Adult-Use Marijuana Ordinance 2022-005 implements local licensing including social equity provisions, but does not authorize public smoking. Detroit Police treat public consumption as a civil infraction generally, though smoking near schools, parks, or while driving carries higher penalties. Landlords may ban smoking in rental units.
Public consumption is a civil infraction with fines up to $100 for a first offense, escalating to misdemeanor charges for repeat offenses or use near schools, parks, and minors, with possible loss of driving privileges if vehicle-related.
Detroit, MI
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Detroit, MI
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See how Detroit's public marijuana use rules stack up against other locations.
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