(a) The Service Director is hereby authorized and empowered to make such rules and regulations for the operation of the City parks and for the conduct of activities therein as he or she may believe necessary in the interest of public health, safety and welfare. Such rules and regulations shall have the same force and effect as ordinances when not repugnant thereto or to the Constitution or laws of the State.
(b) No person shall violate any such rule or regulation.