 The proposed initiative (I-100) would have made the possession of up to one ounce of marijuana legal for individuals 21 and older under city ordinances.After a campaign in which the relative harms of marijuana and alcohol were repeatedly highlighted, the initiative passed November 1, 2005 by a 53.5% to 46.5% margin.The initiative also made possession of marijuana by those under 18 punishable by fine only.