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 Ricardo Peterson Dec 12, 2022 0 Comments Tweet on Twitter Share on Facebook Pinterest Referendum lets in adults over 21 to acquire up to an oz. of marijuana. For additional on this account, click on 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