The operation of s 474
38 Section 474(1) of the Act was introduced by the 2001 amendments. It provides:
"(1) A privative clause decision:
(a) is final and conclusive; and
(b) must not be challenged, appealed against, reviewed, quashed or called into question in any court; and
(c) is not subject to prohibition, mandamus, injunction, declaration or certiorari in any court on any account."
39 Despite the literal words of s 474(1), the Minister accepts that the provision does not prevent judicial review based on the absence of one or more of the essential elements of validity identified by Dixon J in R v Hickman; Ex parte Fox and Clinton (1945) 70 CLR 598 at 615, namely that the decision of the decision maker "is a bona fide attempt to exercise its power, that it relates to the subject matter of the legislation, and that it is reasonably capable of reference to the power given to the (decision maker)".
40 The operation of s 474 has been the subject of detailed consideration in a number of recent decisions of single judges of this Court: Walton v Philip Ruddock, The Minister for Immigration & Multicultural Affairs [2001] FCA 1839 (Merkel J), Wang v Minister for Immigration & Multicultural & Indigenous Affairs [2002] FCA 167 (Mansfield J), NAAX v Minister for Immigration & Multicultural Affairs [2002] FCA 263 (Gyles J), NABE v Minister for Immigration and Multicultural Affairs [2002] FCA 281 (Tamberlin J) and Ratumaiwai v Minister for Immigration & Multicultural Affairs [2002] FCA 311 (Hill J). To the extent that there are differing views expressed in these decisions, I would agree with and adopt the reasoning of Gyles J in NAAX.
41 I would add this observation. There seems to me significance in the fact that s 474 was introduced by way of amendment. It was inserted into an existing legislative scheme containing an extremely complex and highly structured decision making apparatus. The Act and the Regulations provide for hundreds, if not thousands, of discrete migration decisions. Many of these decisions have detailed substantive criteria and procedural requirements. It would be obvious to Parliament that, decision makers being human, errors of fact and law, whether or not capable of being characterised as "jurisdictional", are likely to be made in such a setting. Where complaint is made of error, the Act provides for recourse to merits review by the Migration Review Tribunal, the Refugee Review Tribunal or the Administrative Appeals Tribunal. It seems, therefore, difficult to impute to Parliament an intention to limit the protection of s 474 so that it permits judicial review beyond the Hickman grounds. In particular, it is unlikely that Parliament intended that a defect in some element of a decision-making process would render the decision one not made "under the Act" and therefore outside s 474, or that some particular features of this detailed legislative scheme were intended to be "inviolable" by the application of some (unstated) test.
42 The recent history of legislative changes to the Act's judicial review regime is instructive. Prior to 1992, decisions under the Act were, broadly speaking, subject to judicial review on general administrative law grounds at common law or under s 5 of the Administrative Decisions (Judicial Review) Act 1977 (Cth). In 1992 amendments to the Act seemingly truncated those grounds severely. Under s 476, as then amended, decisions under the Act were no longer reviewable by the Federal Court for
· Apparent bias
· Breach of natural justice
· Being an exercise of power so unreasonable that no reasonable person could have so exercised the power
· Taking an irrelevant consideration into account
· Failing to take a relevant consideration into account
· Exercising a discretionary power in bad faith
43 I say "seemingly" because on 31 May 2001 the High Court handed down its decision in Minister for Immigration and Multicultural Affairs v Yusuf (2001) 180 ALR 1. The questions directly at issue in Yusuf were whether, as the Minister argued, s 430(1)(c) of the Act only required the Refugee Review Tribunal to make findings on those questions of fact which it, as distinct from the Federal Court on review, considered material and whether in any case a failure to make a finding on a material question was a failure to observe a procedure required by the Act within the meaning of s 476(1)(a). The Minister succeeded on both issues, but the victory was a somewhat Pyrrhic one. Observations of four members of the majority suggest that the doctrine of jurisdictional error would support judicial review of decisions of the Tribunal on grounds little, if any, different from what would be available at common law. The recent restatement of that law in Craig v South Australia (1995) 184 CLR 163 at 179 was treated as applicable: see per Gaudron J at [39] - [44] and per McHugh, Gummow and Hayne JJ at [82] - [83].
44 The operation and effect of a privative clause such as s 474 is a question of construction (no question of constitutional validity is raised in the present case). What is the extent of the protection that Parliament intended to provide? The plain words of s 474, read in the light of the large gap in the 1992 restrictions recently revealed in Yusuf, point against the existence of a Parliamentary intention to leave untouched large, judicially developed areas of review.
45 Moreover, the Minister's Second Reading speech on 26 September 2001 confirms a Parliamentary intention that judicial review is to be confined strictly to Hickman grounds. The Minister said:
"The bill gives legislative effect to the government's longstanding commitment to introduce legislation that in migration matters will restrict access to judicial review in all but exceptional circumstances. This commitment was made in light of the extensive merits review rights in the migration legislation and concerns about the growing cost and incidence of migration litigation and the associated delays in removal of non-citizens with no right to remain in Australia.
The bill introduces a new judicial review scheme for decisions made under the Migration Act relating to the entry to, and stay in Australia, of non-citizens of Australia. The key mechanism in the new scheme is the privative clause provision at new section 474.
The privative clause, and the related provisions, will replace the existing judicial review scheme at part 8 of the Migration Act. Unlike the existing scheme, the new judicial review scheme will also apply to the High Court and not just the Federal Court.
…
Counsels' advice was that a privative clause would have the effect of narrowing the scope of judicial review by the High Court and of course the Federal Court. That advice was largely based on the High Court's own interpretation of such clauses in cases following the seminal High Court case of Hickman in 1945. The privative clause in the bill is based on a very similar clause in Hickman's case.
The High Court has not since, despite opportunities to do so, repudiated the Hickman principle as formulated by Justice Dixon in Hickman's case. Indeed, that principle was described as 'classical' in a later High Court case.
Members may be aware that the effect of a privative clause such as that used in Hickman's case is to expand the legal validity of the acts done and the decisions made by decision makers. The result is to give decision makers wider lawful operation for their decisions, and this means that the grounds on which those decisions can be challenged in the Federal and High Courts are narrower than currently.
In practice, the decision is lawful provided:
the decision maker is acting in good faith;
the decision is reasonably capable of reference to the power given to the decision maker - that is, the decision maker had been given the authority to make the decision concerned, for example, had the authority delegated to him or her by the Minister for Immigration and Multicultural Affairs, or had been properly appointed as a tribunal member;
the decision relates to the subject matter of the legislation - it is highly unlikely that this ground would be transgressed when making decisions about visas since the major purpose of the Migration Act is dealing with visa decisions; and
constitutional limits are not exceeded - given the clear constitutional basis for visa decision making in the Migration Act, this is highly unlikely to arise.
…
Although the measures in this bill will limit judicial review, many applicants who consider that they have received a decision from the department which is wrong will of course still have access to independent merits review by the Migration Review Tribunal and the Refugee Review Tribunal. It is the government's intention that all bona fide applicants meeting the criteria for the grant of a particular visa be granted that visa - and that is particularly so in the case of those seeking protection visas. The independent merits review tribunals act as a safeguard in that respect.
As an additional safeguard, under the Migration Act the minister has special public interest powers enabling the minister to grant a visa even where the non-citizen does not meet the prescribed criteria for the grant of that visa set out in the migration regulations."