Prime Minister Jacinda Ardern has introduced an alert system as the country fights Covid-19.
Police have opted to stop organised breathtesting checkpoints in a bid to protect staff and others during the coronavirus pandemic.
But police are warning the measure doesn't mean New Zealanders will get away with drink-driving, and are urging motorists to do their bit during the crisis.
A police spokesperson said they were continually reviewing their operational practices and approach to response to Covid-19, of which breath testing had been a part.
The health and safety of police staff and communities was paramount, so police would no longer be running organised drink-driving checkpoints in an effort to help reduce the potential spread of Covid-19, the spokesperson said.