Hong Kong Regulations

AIRPORT AUTHORITY BYLAW - SECT 32

Environment

(1) No person shall fill any container with or discharge from any container,
including any part of a vehicle, vessel or aircraft, any liquid fuel, oil or
lubricants in any place in the Bylaw Area other than in a place approved or
designated for such purpose by the Authority.

(2) No person shall clean out, wash, service or maintain any aircraft, vehicle
or equipment in any part of the Bylaw Area other than in a place approved or
designated for such purpose by the Authority.