It shall be unlawful for any person to make political or other speeches, or preach or promote or engage in any activity in any designated public park area within the city in such a manner as to or for the purpose to assemble persons or crowds upon such park except with the permission of the Mayor or his or her designee, and upon such conditions and at such times as may be designated by him or her.
(1996 Code, § 11-2.03) Penalty, see § 90.999