The anti-fluoride brigade must be gnashing its rotten teeth after receiving a huge blow in the long-running battle over fluoride in drinking water.
On Friday, the High Court ruled against a group New Health New Zealand, which had taken on the South Taranaki District Council.
The anti-fluoride group said the council had no legal powers to put fluoride in water.
But a judge dismissed the claims, saying there was "implied power to fluoridate" in the Local Government Act, and putting fluoride in water was not a medical treatment, as argued by campaigners, so it was not in breach of the Bill of Rights as the anti-fluoride group claimed.
He agreed with council evidence that showed the advantages of fluoridation significantly outweighed the mild fluorosis that was "an accepted outcome of fluoridation".