I want to support what my colleague, Chris Bishop, was saying about wondering when the Government was first aware that a section 23 may not be suitable. We were certainly querying other mechanisms; I'm looking back at written questions in March around section 29, whether there was something there. So we know that for many months, we've been raising the question around section 23 and, as Chris Bishop said, if the Government had some concerns then, then let's see it. Let's hear what action was taken.