(1) Subject to subsection (2), the Court shall cease its investigation or review under section 6 and withdraw any recommendation where, either at the request of the employer or on its own initiative, the Court has satisfied itself that industrial action in relation to the dispute that is the subject of an investigation has taken place.

(2) If, having regard to all the circumstances, the Court is satisfied by a trade union that it is reasonable to proceed with its investigation or review under section 6, it shall so proceed.

(3) Subsection (1) shall not apply where the procedures provided for by sections 2, 5 and 6 have been exhausted.