At the time of this Parliament, the bill had already been to the Health Committee and it had had extensive hearings in the past. In this Parliament, what the Government has sought to do is to move decision making from district health boards, as in the original bill, to the director-general, and we've done that to seek a nationally consistent approach. We know that, currently, we have a patchwork of different approaches across the country, with only 50 percent of the population having access to water supplies that are fluoridated.