§ 134.01  PUBLIC INDECENCY.
   (A)   Any person of the age of 17 years and upwards who performs any of the following acts in a public place commits a public indecency:
      (1)   An act of sexual penetration or sexual conduct; and/or
      (2)   A lewd exposure of the body done with intent to arouse or to satisfy the sexual desire of the person.
   (B)   Breast-feeding of infants is not an act of public indecency.
   (C)   For the purpose of this section, the following definition shall apply unless the context clearly indicates or requires a different meaning.
      PUBLIC PLACE. Any place where the conduct may reasonably be expected to be viewed by others.
(ILCS Ch. 720, Act 5, § 11-30)  (1999 Code, § 134.01)  Penalty, see § 134.99
Statutory reference:
   Public indecency by person 18 year of age or older, or within 500 feet of elementary or secondary school grounds when children are present, Class 4 felony, see ILCS Ch. 720, Act 5, § 11-30