Notwithstanding any other provision of law, the County Legislature shall not use eminent domain authority to take private property for private commercial enterprise, except that:
A. 
Eminent domain may be used to take abandoned property, where the County has made diligent efforts to locate the owner of the property; or
B. 
Property may be taken by eminent domain for the benefit of private commercial enterprise, with the willing and informed consent of the current owner(s) of the property.