So this bill has actually been five years in the making. It was the result of a review that was kicked off, I think, by Tim Groser when he was in the climate change role, recognising that, actually, at the settings at the time, we weren't actually making the kind of progress that we needed to make. So the process of working through the phase-out rates for industrial allocation has been signposted with those companies regularly and they've been consulted many, many times over, over the course of the five years, not just in the recent weeks as we've been deliberating on the bill, but actually in the design of it as we went through. 