Section 13
SECTION 13. Prohibited acts - The following shall constitute violations of this Act: (a) The holding of any public assembly as defined in this Act by any leader or organizer without having first secured that written permit where a permit is required from the office concerned, or the use of such permit for such purposes in any place other than those set out in said permit: Provided, however, That no person can be punished or held criminally liable for participating in or attending an otherwise peaceful assembly; (b) Arbitrary and unjustified denial or modification of a permit in violation of the provisions of this Act by the mayor or any other official acting in his behalf. (c) The unjustified and arbitrary refusal to accept or acknowledge receipt of the application for a permit by the mayor or any official acting in his behalf; (d) Obstructing, impeding, disrupting or otherwise denying the exercise of the right to peaceful assembly; (e) The unnecessary firing of firearms by a member of any law enforcement agency or any person to disperse the public assembly; (f) Acts in violation of Section 10 hereof; (g) Acts described hereunder if committed within one hundred (100) meters from the area of activity of the public assembly or on the occasion thereof; 1. the carrying of a deadly or offensive weapon or device such as firearm, pillbox, bomb, and the like; 2. the carrying of a bladed weapon and the like; 3 the malicious burning of any object in the streets or thoroughfares; 4. the carrying of firearms by members of the law enforcement unit; 5. the interfering with or intentionally disturbing the holding of a public assembly by the use of a motor vehicle, its horns and loud sound systems.