MARK CAMERON (ACT): Thank you, Mr Chair. Minister, if I may: as you'd be acutely aware, I live in Northland and we've got some of the worst teeth in the country. Very quickly, and if I contextualise the problem about where I live, a lot of rural New Zealand, especially in Northland, is on rural schemes. Can you speak to, quite specifically—and we've canvassed this in the House, and I think it's going to come up again and again and again. In the Water Services Bill, on this side of the House, we asked for an exemption for 30 end users or less. By virtue of what we're discussing tonight, there's a real possibility there will be a penalty regime in place inside that piece of legislation for such things as fluoridation or the absence of it, and I would be interested to know what that will look like, what part of rural New Zealand it will affect, and how this policy would be policed, or the lack thereof.