Rhode Island legalized recreational marijuana for adults 21 and over in 2022, allowing possession of up to one ounce in public and 10 ounces secured at home. Marijuana possession charges still happen for amounts over those thresholds, for possession by anyone under 21, for public consumption violations, and for any allegation of distribution or sale without a state license. Medical marijuana patients have separate and more permissive rules but still face charges if they exceed their authorized amounts or sell their supply. Driving under the influence of marijuana remains illegal regardless of legalization.