The other side have spoken about New South Wales. We have a report from the Ombudsman in New South Wales where he says that there's no evidence that warrantless search powers without cause achieve the results sought, with a reference to data. I'm not sure whether to be entertained or whether to be horrified that the Opposition often don't seem to bother themselves with things like data or evidence, and they don't seem to bother themselves with things like the principles of justice, but, thankfully, on this side of the House, we do. I commend this bill to the House.