So I really question whether or not this is striking the right balance when there is no safe level of lead and it's impossible to remediate once someone's been exposed. Arguably, the most vulnerable people in our community are the ones who are least likely to know the products and to have the means to ensure that the products that are being installed in their homes are to the standard that we would expect. I hear what the Minister is saying—that this regime will enable the Ministry of Business, Innovation and Employment to do more—but I would argue very strongly that we are far behind the rest of the world on this and that we need to move towards a lead-free standard for all drinking-water products. Of course, there are other issues around lead and drinking water which might be the responsibility of councils, but there are very widespread, long-terms public health impacts from lead that we have to confront and do something about.