Recreational marijuana became legal in New Mexico on June 29 Under the new law, adults age 21 and older can possess a maximum of two ounces outside the home. You can legally possess more than two ounces inside your home, but it “must not be visible from a public place,” so discretion is key. #coremuseum #socialjusticecannabismuseum #bostonmuseum #cannabismuseum #newmexicocannabis #newmexicolegalizedit