Possession of marijuana in Rhode Island becomes a felony at higher quantities (typically over one pound), when distribution evidence is present, when possession is in restricted locations like schools, or for repeat offenses. Felony marijuana convictions carry possible state prison sentences, large fines, and lifetime collateral consequences. Most personal-use marijuana possession charges are handled as civil infractions or misdemeanors, but the threshold for felony status is lower than many people assume. Possession of concentrated cannabis (oils, waxes) and edibles in amounts that would be legal as flower can sometimes still trigger felony charges depending on THC content.