Already in Australia they have this mandatory third-party certification system, so it's not something that would severely curtail the supply of products into New Zealand. And 80 percent of the products supplied into New Zealand are also going into Australia—they have mandatory third-party testing. I think it's a simple thing and the reality is if we don't have a structure like that then the whole system is undercut by the very small number of people who might be importing and selling unsafe products. And there's no way for plumbers themselves or for clients and for households—for people who are making improvements to their kitchen or buying a brand new kitchen, there's no way for them to be certain that the water that they're drinking is safe. We have wider issues around water supply and making sure that it's not contaminated and is delivered safely. So I think this is a simple thing that I hope the Minister and the Government decide through regulations to implement a mandatory third-party certification system for those tapware products that are used for drinking water. Kia ora.