Senator, it was belt and suspenders. We wanted to just build in as many protections as possible, but the parliamentary review, this committee, was expected to be doing its work while the proclamation was still in force.
The review that would be done ex post facto would take place after it was over. We'd be able to stand back from the events, take a look at all of them and have a quite a different perspective.
However, we wanted this committee in particular, if there was an ongoing emergency that ran for weeks or months.... We wanted Parliament to have that continuing daily scrutiny of how the government was using the authorities and what the impacts were on civil liberties.