Northern Territory Consolidated Regulations(1) A pilotage authority may at any time require a licensed pilot to undergo a medical examination in order that his fitness to continue as a licensed pilot may be determined.
(2) Where:
(a) in the course of the navigation of a ship any damage is caused to, or by, the ship;
(b) the ship is in pilotage charge of a licensed pilot; and
(c) in the opinion of the pilotage authority, the medical fitness of the licensed pilot may have been a contributory factor,
the pilotage authority shall require the licensed pilot to undergo a medical examination in order that his fitness to continue as a licensed pilot may be determined.