(a) It is unlawful for any person to enter or remain in any public building or on any public property or to conduct himself or herself in or on them in violation of any order, rule or regulation concerning any matter prescribed in this Section, limiting or prohibiting the use, activities or conduct in such public building or on such public property, issued by any officer or agency having the power of control, management or supervision of the building or property. In addition to any authority granted by any other law, each such officer or agency may adopt such orders, rules or regulations as are reasonably necessary for the administration, protection and maintenance of such public buildings and property, specifically, orders, rules and regulations upon the following matters:
(1) Preservation of property, vegetation, wildlife, signs, markers, statues, buildings, grounds and other structures, and any object of scientific, historical or scenic interest;
(2) Restriction or limitation of the use of such public buildings or property as to time, manner or permitted activities;
(3) Prohibition of activities or conduct within public buildings or on public property which may be reasonably expected to substantially interfere with the use and enjoyment of such places by others or which may constitute a general nuisance;
(4) Camping and picnicking, public meetings and assemblages and other individual or group usages, including the place, time and manner in which such activities may be permitted;
(5) Use of all vehicles as to place, time and manner of use; and
(6) Control and limitation of fires and designation of places where fires are permitted.
(b) No conviction may be obtained under this Section unless notice of such limitation or prohibition is prominently posted at all public entrances to such building or property or unless such notice is actually first given the person by the office or agency, including any agent thereof or by any law enforcement officer having jurisdiction or authority to enforce this Section.
(c) Any person who violates this Section is guilty of unlawful conduct on public property.
(Ord. 347 §1, 2008)