Eleven years after the Waitemata District Health Board banned on-site sales of sugar-sweetened soft drinks, the last of the country's 20 DHBs has agreed to follow suit.
The Health Ministry told all DHBs to cease sales of tooth-damaging sugar drinks by today, as part of Health Minister Jonathan Coleman's demand that they do more to reduce obesity.
Thirty per cent of New Zealand adults are obese - the third highest rate in the developed world - and 10 per cent of children.
The ministry says that by last week, 13 DHBs had ended sugar-drink sales and six were on track to meet today's deadline, leaving only Waikato, which has adopted a policy, but the policy won't be fully in place until January.
"Contracts are renewed once a year," Waikato DHB population health specialist Dr Anita Bell told members of her board "and may need to wait for end of contracts to implement in some places".