The International Rugby Board are happy with the performance of the match officials during the All Blacks' controversial victory over England at Twickenham, but changes could be coming for next year's World Cup around what images are shown on the stadiums' big screens.
All Black coach Steve Hansen criticised the way constant television replays alerted the 82,000 crowd and referee Nigel Owens to several issues during the 24-21 victory, including rechecking a try he had already awarded to prop Charlie Faumuina as Beauden Barrett was lining up the conversion. Hansen felt an advertisement on the pitch had created an illusion of two goal-lines which further complicated matters.
The crowd also voiced their displeasure at the grounding of Aaron Cruden's try - but that was awarded immediately by Owens.
An IRB spokesman told the Herald: "The use of technology is permitted to assist the match official team with accurate decision-making. Any member of the [match official] team may request TMO use and the IRB is satisfied that the protocol was correctly applied by the team."
However, it is understood changes are likely for next year's global tournament in England and Wales. Sunday's Twickenham test was hosted by the RFU, which meant the images shown on the big screens were a matter for the host union and its broadcaster.