MICHAEL WOOD (Labour—Mt Roskill): Well, look, this has been quite a debate, but fireworks really kick off now, I think, because it's in clause 7 that we actually have something pretty extraordinary that's put forward in this piece of legislation that the committee does need to really get to grips with and we do need to understand. Now, what clause 7 does is inserts new Schedule 1AA—we've touched on a number of aspects of Schedule 1AA in previous contributions, but here's the really important one, I think, that we need to examine during the debate on this clause, and that is clause 3 of Schedule 1AA, because what clause 3 does is something that in this House we're generally pretty loathe to do, and that is it's a piece of retrospective legislation.