(1) This Ordinance does not restrict, derogate from or otherwise interfere with¡X
(a) any function under any law of any person in the service of the Government; or
(b) the performance of any such function by any such person.
(2) This Ordinance does not affect any rights of ownership in any installation, structure, building, facility, utility, equipment, appliance, vehicle or other article owned by, or vested in, the Government.