An investigation into the handling of a police pursuit of three armed teen offenders has found a "technical breach" of policy was justified.
The Independent Police Conduct Authority report into the May 2014 incident in Rotorua found the actions of three police officers - that included driving on the wrong side of the road, at high speeds and using road spikes and dogs to apprehend the teens - were acceptable.
The reports said the incident involved three offenders aged 16-, 17-, and 18-years-old at the time, who had allegedly conducted two aggravated robberies and stolen two vehicles.
They were believed to be armed with an axe and a firearm.
The 21-minute pursuit spanned 10.8km and ended when the offenders' stolen Mazda MPV ran a red light, collided with a car turning into a rugby club and then hit a traffic light pole.