Rugby officials say they are committed to "making good" with the three victims of a fireworks malfunction that fired shrapnel into the stands at Eden Park a week ago, but the cause is not likely to be revealed for a number of weeks.
As a result of the incident - that hospitalised one woman and required two men to be treated by paramedics - there will be no pyrotechnics at McLean Park in Napier when the All Blacks face Argentina next Saturday night.
Government health and safety watchdog, WorkSafe New Zealand, was investigating the incident, before the All Blacks v Wallabies test, but a spokesman said the findings were unlikely to be ready for a few weeks.
New Zealand Rugby Union spokesman Nick Brown said he would not speculate while the investigation was under way, but was supporting the victims.
"We continue to support the three affected people," he said.