MATT DOOCEY (National—Waimakariri): Thank you very much, Mr Chair. It's a privilege to take a call on this fluoridation bill. It is interesting. As the Minister outlined, we did the first reading in 2016—I think I might have spoken on it back then—and then the second reading in about June or July last year. So, as the Minister outlined, it's good that the parties are taking a science-based approach and agreeing on the principle of fluoride, but as we know, especially with this Government, the issue is going to be around implementation. With the Government's announcement of the traffic light system, I think the irony wasn't lost then when it was about all DHBs going to be 90 percent, and I suppose with this bill as well, it is based on DHBs. Now, tomorrow, a bill will come before this House where DHBs will have a bulldozer driven through them and, unlike the health and disability review, which advocated for maybe five or seven or nine DHBS, we're going to go down to none. So it will be interesting to hear from the Minister how this will line up with the abolishment of DHBs. 