Thus the Panel was bound to hold a completely fresh hearing in the matter, that is a hearing de novo, and it was not obliged to confine its attention to a determination as to whether any of the four grounds in s 327(3) had been established - that being a matter for the Registrar.
9 What then happened here? The plaintiff's claim for loss of efficient use of sexual organs was referred by the Registrar, Dr Frank Breslin, who carried out an examination of the plaintiff on 6 July 2004. I should add that the plaintiff's claim in relation to her back was referred to a Dr O'Neil by the Registrar, that appointment being made for 28 May 2004. While the matter of Dr O'Neil's assessment is still a subject of dispute, it plays no part in these proceedings and I shall not mention it again.
10 However, in relation to the examination carried out by Dr Breslin the Registrar issued a copy of his certificate to the plaintiff under the cover of a letter dated 13 August 2004. Essentially, Dr Breslin found that the proportion of permanent loss due to the injuries of 24 September 2001 and 15 November 2001 was nil. He ultimately found as follows:-
"The issue with regard to this disability with regard to loss of sexual organs from 24 September 2001 to date would place the problem as being after 1 January 2002. This again would have no sexual dysfunction in it under the Act even if due to pain and I do not believe that the issue arises. I therefore assess that her sexual loss is basically psychiatrically induced with a minor element due to pain which is hard to quantify."
11 The plaintiff, being dissatisfied with this finding, lodged an appeal, relying upon the grounds to be found in s327(3)(c) and (d) of the 1998 Act. The Registrar, having performed her gate-keeping role under s327(4) of that Act, referred the matter to an Appeal Panel. To do so she must have found that at least one of the grounds existed. However, the Registrar is not obliged to identify which ground she found to have existed. Her decision to refer the matter to a Medical Appeal Panel was notified to the plaintiff by letter dated 3 March 2005. The reasons for decision of that Medical Panel were advised to the plaintiff under the cover of a letter bearing date 1 April 2005.
MEDICAL PANELS CERTIFICATE - FINDINGS AND REASONS
"12. The Panel finds for the Respondent for the following reasons.
The Panel agrees with the reasoning of Dr Breslin in relation to his assessment of loss of efficient use of the sexual organs. Such reasoning was in keeping with the 1987 Act and the associated Table of Disabilities.
The neurologist and AMS Dr O'Neil confirms normal neurological function in this case.
13. For these reasons, the Panel has therefore determined that the Medical Assessment Certificate issued on the 13/08/04 given in this matter should be confirmed."
12 In adopting Dr Breslin's reasoning the Appeal Panel, plainly enough, adopted his finding that loss of efficient use of sexual organs can be determined only by reference to a physical problem and not a psychiatric problem. It is common ground that the plaintiff's claim for loss of use of sexual organs is in fact one based on psychological or psychiatric grounds. The plaintiff's case can be simply put, that by deciding that the plaintiff's claim could only succeed on the basis that she had suffered a physical injury and by thus excluding any psychological or psychiatric injury Dr Breslin was in error and, by adopting his reasons, so was the Appeal Panel. The error involving the use of wrong criteria as to the assessment of an injury pursuant to the Act was an error of law. I should add that if Dr Breslin had found that the plaintiff's psychiatric condition was transient and not permanent he would have properly rejected the claim. But he did not.
13 As Wood CJ at CL pointed out in Vegan's case, the scope of this court to intervene in cases such as this was defined by the High Court in Craig v State of South Australia (1995) 184 CLR 163 at 179 in the following terms :-
"If…an administrative tribunal falls into an error of law which causes it to identify a wrong issue, to ask itself a wrong question, to ignore relevant material, to rely on irrelevant material or, at least in some circumstances, to make an erroneous finding or to reach a mistaken conclusion, and the tribunal's exercise or purported exercise of power is thereby affected, it exceeds its authority or powers. Such an error of law is jurisdictional error which will invalidate any order or decision of the tribunal which reflects it."