Perhaps I can answer that. Some of the arguments have been well about prosecutorial discretion. The Crown does a review. It does a triage. It looks and withdraws those cases that are on the border. It's fairly clear.
I believe the last panel referred to it. In R. v. Nur, which was a Supreme Court of Canada case, then Chief Justice McLachlin made it very clear that you cannot substitute prosecutorial discretion for judicial oversight. That's what this is.