All required yards (setback areas) shall be situated on the same lot as the building or structure to which it applies. No required yard, area or other open space around a building or use which is needed to comply with the area, setback or open space requirements of this Development Code shall be considered as providing the required area, yard, setback or open space for any other building or use; nor shall any area, yard, setback or other required open space on an adjoining lot be considered as providing the area, setback or open space requirement of a building or use. (Ord. 97-7-8-8, 7-8-1997)