It shall be unlawful for any club, organization or similar group to hold any meeting, parade, demonstration or exhibition on the public streets without some responsible representative first securing a permit from the City Manager. No permit shall be issued by the City Manager unless the activity will not unreasonably interfere with traffic and unless the representative shall agree to see to the immediate cleaning up of all litter which shall be left on the streets as a result of the activity. Furthermore, it shall be unlawful for any person obtaining a permit to fail to carry out his or her agreement to immediately clean up the resulting litter.
(1989 Code, § 16-110)