So I was delighted all those years ago when at one point in the health and safety game, with earmuffs and hardhats and steel-cap boots and things, all we did was simply adopt the Australian standard. We adopted the Australian standard as being our standard and said, "Well, if it's OK for the Aussies, it's probably OK for us." I get a sense that this piece of legislation is attempting, in its own way, to try and straddle that kind of issue in terms of what work the EPA do on hazardous substances. To me, on the face of it, I think it makes sense. I would think that our Environmental Protection Authority would rightly and properly want to consider and have a look at the testing regimes, the science, the analysis, and the investigation that's been done by sister organisations to their own in other parts of the world, in places where we would trust the work that is being done.