So, for example, the Governor-General may by Order in Council—in other words, the executive government, essentially—make regulations to do with regional arrangements. I think it might be helpful, in the making of the regulations, if not in the regulation-making power within the bill, for a bit of a rationale to be provided. So the regional arrangements through which Health New Zealand and the Māori Health Authority must provide and arrange services, I think it would be helpful if those regulations specified that their purpose is, for example, to avoid a post-code lottery approach to health. More eloquent language, no doubt, would be used for that, but no doubt those listening will know what's intended by that. I expect every member of the House would be anxious that we have a health system that doesn't make a lottery of a person's place of residence within New Zealand. So, I think, at that high level, we're all on the same page here. So can I encourage the Minister and his officials, when they're making those regulations, to be quite clear about the reason that those are going to need to be made, because that will be the yardstick against which their effectiveness is able to be measured.