Alcohol and inexperience behind the wheel were factors in a road crash which killed three teenagers, a coroner has found.
Jonathan David Joseph Williams, 17, was killed when the car he was driving sped off the road near Nelson on 21 February 2010.
Also killed in the crash were his friends Daniel Taylor Johnson and Jordan James Petera Rangiuia, both 18. Passenger Nicholas Kumagai, also 18, survived.
In a written finding, Coroner Carla na Nagara said the four teens had met up in Nelson in the early hours of Sunday morning. All had been drinking.
About 3.45am the four left the city in Mr Johnson's car, initially with Mr Raniuia driving. At some point Mr Williams asked to take the wheel and the two swapped places.