As of November 12, 2026, there is no Weed ban in Missouri; Weed is legal for adults 21 and over (Recreational marijuana legal for adults 21 and over since December 2022), and no pending ban or effective date is on file.
Compound Analytics. “Missouri Weed Ban (2026): No Ban on File.” Compound Laws, https://compoundlaws.com/bans/cannabis/missouri/. Accessed November 13, 2026.
Compound Laws, published by Compound Analytics, reports the record: statutes verbatim, official citations, enforcement facts and verification dates. Nothing here is legal advice and nothing here describes how to get around a law. A jurisdiction with no verified row is reported as not yet verified, never as legal. Found an error? Corrections policy.