Statewide smoking ban: On May 1, 2007, the Smoke Free Arizona Act (Proposition 201) went into effect after passage by 54.7% of voters the prior November, banning smoking in all enclosed workplaces and within 20 feet of an entrance or exit of such a place, including bars and restaurants, only exempting private residences, retail tobacco stores, private clubs, smoking associated with American Indian religious ceremonies, outdoor patios, and stage/film/television performances.