(1)

The Secretary must revoke a security direction if the unlawful interference with maritime transport in relation to which the direction was given is no longer probable or imminent.

(2)

If:

(a) the Secretary gives a security direction to a person (including a direction given to the ship operator for, or the master of, a security regulated ship under section 36); and
(b) the Secretary revokes the direction; and
(c) the direction has not been displayed under subsection 35(2);

the Secretary must notify the person of the revocation.

(3)

If the Secretary has displayed a security direction under subsection 35(2) and the Secretary revokes the direction, the Secretary must remove the displayed direction.