Sec. 13. (a) This chapter does not prohibit a county, city, town, or other governmental unit from adopting an ordinance more restrictive than this chapter.

     (b) This chapter does not supersede a smoking ordinance that is adopted by a county, city, town, or other governmental unit before the effective date of this chapter and that is more restrictive than this chapter.

As added by P.L.141-2012, SEC.2.