But it is important because there's substantial trades every day on these different exchanges in over-the-counter. We're talking about billions of dollars' worth of derivatives, essentially, traded every day. So what this bill is about is putting in place better rules and regulations as to how that trading can take place. As, I think, the Minister just spoke about before, it is complicated and there are different entities involved. I think the biggest thing is this all came about through the GFC, because as many of you will recall, a lot of the financial meltdown, if I can use that word, actually was sourced back to the trading of derivatives. People had not quantified their liabilities sufficiently and when the crunch came, many organisations found that they were insolvent because they were literally overwhelmed by the outstanding liabilities they had around their derivatives trading. And there are many investment banks that were caught in that situation. So that was the prime driver for it. 