A former diplomat has lost his appeal against a conviction for assaulting the Northland Crown solicitor.
The High Court agreed with the Whangarei District Court's finding that John Colman, 62, deliberately struck Mike Smith on the side of his face outside court.
Colman was found guilty in August last year and ordered to come up for sentence if called upon within six months.
On October 7, 2011, Colman was being escorted out of the court by two security guards and, as Mr Smith entered the court building, a melee ensued in which both men ended up on the ground.
Mr Smith said Colman punched him in the face, but Colman said he merely threw papers at him in frustration and the Crown prosecutor was taken to the ground by one of the security guards as he put Colman in a headlock.