But we know that, in Havelock North, the people drinking the water don't always know the people that are responsible for running the system, and that's when it might be worthwhile having a regulator from Wellington coming along and saying, "You're not doing that very well. You need to raise your game." In a city, in a town—a town of tens of thousands, perhaps. But in a small group of people with fewer than 30 users, it makes no sense for someone from Wellington to go up to Ruawai, where our rural spokesman Mark Cameron is from, and say, "You two neighbours can't share a bore or tank or a dam. We're going to tell you how to do it.", because those people already have the incentive to get it right, because it's them drinking the water.