And then the other challenge became whether or not we would get equity of outcome for ratepayers in the more vulnerable parts of those regional areas. So I'm sure, as you investigate those elements of considerations with officials, you will get a flavour for why a regional model—and I think at the time when Hawke's Bay was undertaking that particular study, the considerations were regions aligned to their regional council groupings; 16 or 12 regions, I think, was the domain of the regional consideration—you should also ask what level of Government contribution would have been required. Again, the issues of cross-subsidisation: very real challenges. And then it would have been the impact in terms of affordability and the variance across regions. And I'm sure that that will provide you with the other part of the challenge that has been responded to in the Government's plans going forward for three waters reform.