I tell you, Minister, I've heard a hundred times Ministers saying, "We're going to do a review. We're going to have consultation." Nothing ever, ever happens. What the expiry clause in this bill will do is ensure that we keep the Government to its word. That is why it would be absolutely consistent with what we did on party pills. It would be absolutely consistent. I don't know whether people remember a bill that was on the waka hopping that Michael Cullen did. In fact, actually, I've replicated the expiry clause from that time. An expiry clause is needed in this bill.