70 ILCS 1505/11

All lawful ordinances, resolutions, by-laws, orders, or rules in force in any park district or authority superseded by the Chicago Park District, at the time this act takes effect and not inconsistent with the provisions of this act, shall notwithstanding any change of organization effected by this act, continue in full force and effect within the territory included within the jurisdiction of the authorities by which such ordinances, resolutions, by-laws, orders, or rules were respectively enacted, until repealed, abrogated, or amended by the Commissioners of the Chicago Park District.