Home Cannabis News Marijuana Legalized in Colorado, Washington – Referendum Permits Adults Possession Up to an Ounce Marijuana Legalized in Colorado, Washington – Referendum Permits Adults Possession Up to an Ounce CountryClubCannabisNY Dec 01, 2022 0 Comments Tweet on Twitter Share on Facebook Pinterest Referendum lets in adults over 21 to possess up to an ounce of marijuana. For extra on this narrative, click right here: 4 colorado marijuana laws election 2012 legalized marijuana marijuana legalization marijuana legalized marijuana legalized colorado marijuana legalized washington medical marijuana obama wins election washington washington marijuana laws