http://norml.org/laws/item/mississippi-penalties-2 norml.org/laws/item/mississippi-penalties-2 harsh and outdated harsh and outdated marijuana in Mississippi is decriminalized norml.org/laws/item/mississippi-penalties-2 harsh and outdated not classified as a crime possession of 30 grams or less marijuana conviction to be decriminalized in Mississippi marijuana in Mississippi is decriminalized 250-500 grams of marijuana