I'm entering this debate simply to put my position on record. I don't intend to try to convince anyone one way or the other in relation to the debate. Before I do that, I do want to apologise to the Senate. I'm one of those who does believe that there is a certain dress sense in the Senate. Unfortunately, I'm not abiding by that today—I've just flown in from North Queensland. I also had to attend an important Senate committee hearing and I've come into the chamber more or less straight after that without being able to get a coat. So I do apologise to the Senate and seek forgiveness because I do think we should have certain standards in the Senate, and wearing a suit and a tie is something that I've always adhered to in the 27 years I have been here.