New South Wales Consolidated ActsThe curfew, and the limit on the number of daily take offs and landings of aircraft at Warnervale Airport, do not apply to an aircraft that takes off or lands at Warnervale Airport if:
(a) the aircraft is being used for or in connection with a search and rescue operation, a medical emergency or a natural disaster, or
(b) the pilot of the aircraft has declared an in-flight emergency, or
(c) the aircraft has insufficient fuel to be diverted to another airport, or
(d) there is an urgent need for the aircraft to take off or land to ensure the safety or security of the aircraft or any person or to avoid any damage to property.