Yes, if I may.
Without getting into the legal details—Alain can do that if required—fundamentally, as we started to draft new and much more robust safety management system regulations, as the minister mentioned, what we found when we tried to add specific elements of a normal fatigue management system—and we can list some of those four or five elements for you, if you like—was that those elements were not allowable under the way that the definition had been written. It was a good definition of science in fatigue management, but it was actually crafted with three very short elements, and those three short elements confined our ability to do more with fatigue management. So it was fundamentally that.