More people are not wearing seatbelts and they are being killed in car crashes, warn police.
Assistant Commissioner of Road Policing Dave Cliff said police are extremely concerned by the very high numbers of people - especially women - being killed in crashes because they aren't wearing seatbelts.
The number of people killed on New Zealand roads while not wearing restraints has almost doubled in the past two years, Cliff said.
"That is an unacceptable statistic and for that reason all police districts will be putting extra focus on ensuring seatbelts are worn this year.
"Almost a third of people who die on our roads are unrestrained and these are all deaths which are entirely preventable.