If a person's conduct would otherwise violate this chapter and consists of any of the following: a) a speech or communication protected by the constitution of the United States or the state of Illinois; or b) a gathering with others to hear or observe a speech or communication protected by the constitution of the United States or the state of Illinois; or c) a gathering with others to lawfully picket or otherwise express, in a nonviolent manner, a position on a social, economic, political, or religious question, then the person must be ordered to, and have the opportunity to, move, disperse, or otherwise remedy the violation prior to arrest or a citation being issued. (Ord. 1409, 11-6-2006)