Allows the possession of no more that six marijuana plants and up to twenty-four ounces of useable marijuana harvested from lawfully grown plants if the person in possession is at least twenty-one years old.

Allows the possession of no more than twelve marijuana plants and forty-eight ounces of useable marijuana, in the aggregate, by the adult residents of a single housing unit, regardless of the number of persons who are at least twenty-one years old residing in the housing unit.