JUDGMENTS

OF THE

COURT OF APPEAL OF NEW ZEALAND

ON

PROCEEDINGS TO REVIEW ASPECTS

OF THE

REPORT OF THE ROYAL COMMISSION OF INQUIRY

INTO THE

MOUNT EREBUS AIRCRAFT DISASTER

Table of Contents

JUDGMENT OF COOKE, RICHARDSON and SOMERS JJ.

JUDGMENT OF WOODHOUSE P. AND McMULLIN J.—DELIVERED BY WOODHOUSE P.

C.A. 95/81

In the Court of Appeal of New Zealand—Between Air New Zealand Limited, First Applicant, and Morrison Ritchie Davis, Second Applicant, and Ian Harding Gemmell, Third Applicant, and Peter Thomas Mahon, First Respondent, and the Attorney-General, Fourth Respondent, and New Zealand Airline Pilots Association, Fifth Respondent, and the Attorney-General, Sixth Respondent.

Coram

Hearing

Counsel

Judgment

JUDGMENT OF COOKE, RICHARDSON and SOMERS JJ.

On 5 August 1981, for reasons then given, this Court ordered that these proceedings be removed as a whole from the High Court to this Court for hearing and determination. They are proceedings, brought by way of application for judicial review, in which certain parts of the report of the Royal Commission on the Mount Erebus aircraft disaster are attacked. In summary the applicants claim that these parts are contrary to law, in excess of jurisdiction and in breach of natural justice.

One of the reasons for ordering the removal was that it was important that the complaints be finally adjudicated on as soon as reasonably practicable. We had in mind that the magnitude of the disaster—257 lives were lost—made it a national and indeed international tragedy, so the early resolution of any doubts as to the validity of the report was a matter of great public concern. Also the report contained very severe criticism of certain senior officers of Air New Zealand. Naturally this criticism must have been having damaging and continuing effects, as evidenced for instance by the resignation of the chief executive, so it was right that the airline and the individuals should have at a reasonably early date a definite decision, one way or the other, on whether their complaints were justified.

In the event the hearing in this Court was completed in less than six days. We had envisaged that some further days might be required for cross-examination, as there were applications for leave to cross-examine the airline personnel and the Royal Commissioner himself on affidavits that they had made in the proceedings. But ultimately the parties elected to have no cross-examination—and it should be made clear that this was by agreement reached between the parties, not by decision of the Court. With the benefit of the very full written and oral arguments submitted by counsel, the Court is now in a position to given judgment before the end of the year.

We must begin by removing any possible misconception about the scope of these proceedings. They are not proceedings in which this Court can adjudicate on the causes of the disaster. The question of causation is obviously a difficult one, as shown by the fact that the Commissioner and the Chief Inspector of Air Accidents in his report came to different conclusions on it. But it is not this Court's concern now. This is not an appeal. Parties to hearings by Commissions of Inquiry have no rights of appeal against the reports. The reason is partly that the reports are, in a sense, inevitably inconclusive. Findings made by Commissioners are in the end only expressions of opinion. They would not even be admissible in evidence in legal proceedings as to the cause of a disaster. In themselves they do not alter the legal rights of the persons to whom they refer. Nevertheless they may greatly influence public and Government opinion and have a devastating effect on personal reputations; and in our judgment these are the major reasons why in appropriate proceedings the Courts must be ready if necessary, in relation to Commissions of Inquiry just as to other public bodies and officials, to ensure that they keep within the limits of their lawful powers and comply with any applicable rules of natural justice.

Although this is not an appeal on causation or on any other aspect of the Commission's report, the issues with which this Court is properly concerned—the extent of the Commissioner's powers in this inquiry, and natural justice—cannot be considered without reference to the issues and

evidence at the inquiry. We are very conscious that we have not had the advantage of seeing and hearing the witnesses. It can be very real, as all lawyers know. It is true that the kind of analytical argument we heard from counsel, with concentration focused on the passages of major importance in the report and the transcript of evidence, can bring matters into better perspective than long immersion in the details of a case. Necessarily this Court is more detached from the whole matter than was the Commissioner. And several different judicial minds may combine to produce a more balanced view than one can. But as against those advantages, which we have had, there is the advantage of months of direct exposure to the oral evidence, which he had. So we have to be very cautious in forming opinions on fact where there is any room for different interpretations of the evidence.

Having stressed those limitations on the role of this Court, we think it best to state immediately in general terms the conclusions that we have reached in this case. Then we will go on to explain the background, the issues and our reasoning in more detail. Our general conclusion is that the paragraph in the report (377) in which the Commissioner purported to find that there had been 'a pre-determined plan of deception' and 'an orchestrated litany of lies' was outside his jurisdiction and contained findings made contrary of natural justice. For these reasons we hold that there is substance in the complaints made by the airline and the individuals. Because of those two basic defects, an injustice has been done, and to an extent that is obviously serious. It follows that the Court must quash the penal order for costs made by the Commissioner against Air New Zealand reflecting the same thinking as paragraph 377.

The Disaster

In 1977 Air New Zealand began a series of non-scheduled sightseeing flights to the Antarctic with DC10 aircraft. The flights left and returned to New Zealand within the day and without