This view of the effect of the section has been followed by Goldberg J in Jovicic v Minister for Immigration and Ethnic Affairs (Unreported, 18 March 1997).
I am thus confronted with a conflict of views in first instance decisions of this Court. Accordingly, I must determine for myself what I consider to be the relationship between the requirements of s 420 and the limited powers of review conferred upon this Court by s 476.
In the first place it is well to keep in mind that this country has undertaken solemn treaty obligations to afford sanctuary to refugees seeking to escape or avoid persecution on Convention grounds. The relevant sections of the Act are our legislative response to those obligations and, broadly speaking, provide mechanisms for the determination of whether the obligations exist in particular cases and for the fulfilment of those obligations where they are found to exist. The ultimate determination, subject to an overriding discretion of the Minister, of whether an applicant can claim refugee status is left to the decision of a lay administrative tribunal which is part of the apparatus of executive government. It does not, of course, exercise any part of the judicial power of the Commonwealth. That power, which is ordinarily available to supervise and control administrative decision-making by requiring that it conform to established common law principles and the legislative requirements of the ADJR Act has been severely curtailed by this legislation.
The judicial power of the Commonwealth cannot be invoked to review such a decision on grounds as fundamental as that the rules of natural justice have been broken or that the decision is quite irrational (s 476(2)(a) and (b)). Nor can a decision be impugned in this Court on the basis that the decision-maker has, in the exercise of his power, taken into account irrelevant considerations or, conversely, failed to take into account relevant considerations. Moreover, should he indulge in a male fides exercise of discretionary powers, the Court is deprived of its customary role of intervention. Other curtailments exist but these appear to be the major ones. I should be loathe, unless so required by express legislative mandate, to hold that a person claiming sanctuary in this country as a refugee but who has been denied "substantial justice" (s 420(2)(b)) by the Tribunal hearing his case, cannot look to this Court for appropriate relief. However, that being said, the question necessarily remains one of statutory construction.
It is convenient to commence with s 476(1)(a). It may well be thought that the legislature had in mind that this section would relate back to the sections contained in Subdivision AB of Division 3 of the Act which provide a "code of procedure for dealing fairly, efficiently and quickly with visa applications". Reference to the Explanatory Memorandum indicates that the legislature intended, as it were, to codify the rules of natural justice most commonly applicable in administrative decisions in this area. Whether it has succeeded in doing so need not be considered now. If it was intended that these codified rules should apply to the Tribunal in its deliberations then, according to prior decisions of this Court, it has failed to give effect to that intention. (Mahboob v Minister for Immigration and Ethnic Affairs (1996) 64 FCR 398; Thanh; Asrat). The question must be approached therefore on the footing that s 476(1)(a) is not simply a provision empowering this Court to determine whether the requirements of the sections in Subdivision AB have been observed in the making of the Tribunal decision. It cannot have this effect. It is not to be assumed that it is merely nugatory. As it is remedial, it should not be given a restrictive interpretation. I agree, with respect, with the views of Lockhart and Hill JJ, set out above, that it provides power to this Court to review breaches of s 420(2)(b) insofar as, having regard to other relevant provisions of s 476, there remains any subject matter amenable to the power. The question is, as I see it, whether there remain any "procedures" necessary for the accomplishment of "substantial justice" in consideration of the application which have not been removed from judicial review by the exclusionary provisions of s 476. It was, of course, the considered view of Drummond J that those provisions had excluded review of such "procedures". According to his Honour, rights have been given to applicants requiring that their applications be considered in accordance with "substantial justice" but all curial sanctions for breach of those rights have been removed, with the result that any remedy for such breach can be found only in the area of politics.
Drummond J has held, after careful analysis, that the requirement imposed upon the Tribunal by s 420(2)(b) that it "must act according to substantial justice" demands no more than that it obey "the rules of natural justice". In so doing, as I apprehend, his Honour has given to the term "rules of natural justice" the expanded meaning now commonly attributed to it, namely that "procedural fairness" be observed in decision-making. So regarded, the rules now embrace more than the traditional "hearing rule" (audi alteram partem) and the "bias rule" (nemo debet esse iudex in propria sua causa) (see generally, Aronson and Dyer Judicial Review of Administrative Action 1996 pp 387 et seq.). I think it reasonable that the expanded meaning be attributed to the phrase when used in s 476(2)(a). The Explanatory Memorandum suggests that the provisions of Subdivision AB of Division 3, may reasonably be thought to be an attempt on the part of the legislation to codify the requirements of "natural justice". They require (inter alia) the decision-maker to furnish to the applicant information thought to be relevant by the decision-maker, with a view to providing to the applicant the opportunity of responding to it. This may be thought to fall outside the ambit of the traditional rules, although within the concept of "procedural fairness" (Kioa v West (1985) 159 CLR 550). Consistency would require that a similar meaning apply in s 476(2)(a).
Again, "substantial justice" is not a concept which admits of easy definition. In the Explanatory Memorandum the following explanation is offered in respect of s 420 and the use therein of the term "substantial justice":-
"This section provides that the RRT shall have as its objective the providing of a mechanism of review that is fair, just, economical, informal and quick. The RRT in reviewing a decision is not bound by technicalities, legal forms or rules of evidence and shall act according to substantial justice and the merits of the case.
`Substantial justice' is used to emphasise that it is the issues raised by the case, rather than the process of deciding it, which should guide the RRT in making its decisions. It is intended that the RRT will operate in an informal non-adversarial way that will facilitate applicants putting their own case in their own words."