S.L. 499.41 Art. 5Power for detention.

If it appears to the Director that any aircraft is intended or likely to be flown in such circumstances that the flight would be in contravention of article 3(1), the Director shall take such steps as are necessary to detain the aircraft and he shall direct the commander of the aircraft that he is not to permit the aircraft to take off until the direction has been revoked by the Director upon his being satisfied that there is the applicable insurance cover in accordance with article 3.