Thank you.
Thank you for the question.
As with any ministerial order power, it must be exercised by the minister. Therefore, the threshold that's indicated, which in this case is that “an imminent harm to national security, national economic security or competition that constitutes a significant threat to the safety and security of persons, goods, ships or port facilities or the security of supply chains” is the threshold that has to be met.
That's a determination that is made by the minister based on the facts available at the time and based on expert evidence if necessary, and it's made in accordance with the interpretation of the law at that time, given the facts that have arisen to require the potential use of the ministerial order power.
Once the ministerial order is issued, if any affected persons were to take issue with whether that threshold was met, for example, then on judicial review, a court would review whether the power was properly exercised by the minister. We've previously discussed the thresholds at which judicial review takes place, meaning these two thresholds are court-established standards of review: reasonableness and correctness.
On judicial review, a court looks at the minister's decision in light of the power in the act, and that would include the threshold and the facts available to the minister at the time the decision was made.
A “correct” decision is the only right answer in light of the law and the facts, and a court will find that the decision meets the correctness standard if the court would have made the exact same decision in the same circumstances, whereas a “reasonable” decision has to be logical in light of the law and the facts. A court will find that a decision is reasonable if the decision is one of a range of potential decisions that could have been taken under the circumstances, based on the law and the facts known at the time, even if there's potentially another reasonable decision that also might have been taken by the court.