410 ILCS 82/15
No person shall smoke in a public place or in any place of employment or within 15 feet of any entrance to a public place or place of employment. No person may smoke in any vehicle owned, leased, or operated by the State or a political subdivision of the State. An owner shall reasonably assure that smoking is prohibited in indoor public places and workplaces unless specifically exempted by Section 35 of this Act.
(Source: P.A. 95-17, eff. 1-1-08; 95-1029, eff. 2-4-09.)