We have 50 percent coverage of water fluoridation in New Zealand, so 50 percent of New Zealanders have access to a water supply that is fluoridated. Sadly, due to political inaction, this has not increased in the last 15 years. So we know that there are parts of New Zealand where people live without access to fluoridated water and that this was the problem that was brought by local government to central government. Local government has had to face the controversy of water fluoridation, because they have previously run the water supplies. They have been confronted by a vocal lobby—I think it is fair to say—a lobby that is highly selective at best with its science, has made emotive plays, and has used disinformation. Local government is not resourced to be able to adjudicate the facts or otherwise of this disinformation; the Ministry of Health is. So local government called on central government to bring this decision into the health sphere, and that was the origin of this bill. 