Their Honours concluded, therefore, that the general principle applied to assertions contained in a pleading such as a statement of claim and that it had long been recognised that the immunity extended to words written in pleadings filed and served in the ordinary course of proceedings. See also Gaudron J at 594 [10]-[12].
48 The authorities establish that the immunity extends to a range of statements made out of court but which are connected in a relevant way to the court process. These include statements made in pleadings: Jamieson and Brugmans at 583 [8]; statements from potential witnesses in criminal proceedings made at a time when proceedings are in contemplation but not yet commenced: Evans v London Hospital Medical College (University of London) [1981] 1 All ER 715; statements made out of court that could fairly be said to be part of the process of investigating crime with a view to prosecution: Taylor & Anor v Director of the Serious Fraud Office & Ors [1999] 2 AC 177: see generally Meadow v General Medical Council [2007] QB 462 at 475 [12]; [2006] EWCA Civ 1390.
49 Ollis' affidavit upon which the Commission relied is clearly within the category of material to which the immunity extends if it is otherwise applicable.
50 Counsel for Ollis contended that his Honour erred in finding that the immunity did not apply so as to prevent a finding that Ollis' conduct in swearing false affidavits constituted a serious crime related activity for the purposes of s 27. Counsel referred to Jamieson and Brugmans, where the High Court held that the indictment upon which the appellant had been charged with making false statements in the course of judicial proceedings should be quashed. It was submitted that this demonstrated that the principle of immunity from suit was not a defence to a charge. Rather, it was a basis upon which a charge could not be brought. The Commission did not dispute the existence of the immunity. It contended, however, that it had no operation in respect of an application under s 27.
51 This disputation requires an examination of what underpins the principle so as to determine its scope and operation.
52 The rationale for the existence of the immunity was considered by the High Court in D'Orta-Ekanaike v Victorian Legal Aid (2005) 223 CLR 1 at 18-20 [39]-[42]; 35-36 [99]; [2005] HCA 12. Gleeson CJ, Gummow, Hayne and Heydon JJ explained that although there were a number of reasons that supported the immunity, including the desirability of protecting persons, for example, judges and witnesses who were discharging their duties, from baseless suits, the essential underpinning of the immunity is the need for finality of litigation. Their Honours said at 20 [41]:
"… the deeper consideration that lies beneath the principle is that determining whether the complaint made is baseless or not requires re-litigation of the matter out of which the complaint arises."
53 The English authorities which are reviewed and summarised in Meadow v General Medical Council are relevantly consistent with the Australian authorities.
54 In Meadow, the question arose as to whether the immunity, in whole or in part, operated so as to preclude disciplinary proceedings being taken against Professor Meadow in respect of evidence he had given in criminal proceedings refuting the proposition that the children of the accused (the mother of the victims) might have died of Sudden Infant Death Syndrome. The English Court of Appeal remarked upon the reluctance of the courts to extend the immunity, noting at 477 [17] that when it did operate, the immunity is absolute. Sir Anthony Clarke MR (Auld and Thorpe LLJ agreeing) held that the immunity did not extend to the disciplinary proceedings that had been instituted against Professor Meadow. However, it is important to recognise that it is accepted that the operation of the immunity protects a person who gives false evidence. That evidence cannot be the basis of further litigation except to the extent that the exceptions to the principle allow: see Cabassi per Starke J at 141 quoted at [43] above.
55 The immunity precludes the bringing of civil or criminal action other than to the extent of the recognised exceptions. It is necessary, therefore, to determine the nature and operation of an application under s 27, to see whether the immunity extends to it. The determination of this question also involves a consideration of the question whether applications under the Act constitute a statutory exception to the application of the principle: see Jamieson and Brugmans v R.
56 Section 5(1) of the Act provides that proceedings on an application for a restraining or confiscation order are not criminal proceedings. Applications under the Act are brought in the Supreme Court and are subject to the procedures of the Court. The rules of statutory construction of non-criminal legislation apply: s 5(2)(a). The rules of evidence for civil proceedings apply and those applicable only in criminal proceedings do not apply: s 5(2)(b). (There is an exception to this in s 22A which relates to an asset forfeiture order in respect of external serious crime related activity. That exception is not presently relevant.)
57 The amount assessed as being payable under s 27 is a debt payable to the Crown: s 27(1). An assets forfeiture order may be made notwithstanding that a proceeds assessment order has also been made: s 27(6). Amounts may be exempted from the sale of forfeited property in cases of hardship of a spouse or dependents: s 24, and the Court may order that payment of legal expenses be made out of property that is subject of a restraining order: ss 16A and 16B.
58 These provisions, taken in conjunction with the very nature of applications that may be made under the Act, which are applications to deprive persons of the proceeds of crime, demonstrate that proceedings brought under the Act by the Commission are not typically civil suits, wherein one party asserts a claim against another party. Nor do such proceedings constitute prosecution for an offence. Rather, the Act provides a regulatory regime whereby persons who are suspected of engaging in serious crime related activities are deprived of property and the proceeds of serious crime related activities are recoverable as a debt due to the Crown. Those considerations tend to a conclusion that, with respect to proceedings under the Act, being neither a criminal prosecution nor a civil suit, the immunity has no application.
59 This view is also supported by the manner and the circumstances in which s 27 operates. The relevant words of s 27(2) are "that the person against whom the order is sought was … engaged in a serious crime related activity". "A serious crime related activity" is "a reference to anything done by the person that was at the time a serious criminal offence", whether or not the person has been tried, tried and acquitted or has been convicted, even if the conviction has been quashed or set aside: s 6(1). A "serious criminal offence" is, relevantly, an offence within the category of specified offences in s 6(2)(d) that is punishable by imprisonment for five years or more.
60 What is required for the purposes of s 27(2) is, relevantly, proof on the civil standard that the person against whom the order is sought "engaged in" a serious criminal offence punishable by imprisonment for five years or more. The fact of immunity from prosecution or suit does not extinguish or neutralise the conduct which would otherwise form the basis of a charge or civil claim. It precludes the bringing of a charge or civil claim. However, the bringing of an application under s 27 or any other application under the Act. For instance, a restraining order or an assets forfeiture order, does not involve a prosecution of the crime constituted by the underlying conduct, or the bringing of a civil suit in the ordinary meaning of that concept. Indeed, an application under the Act may be made regardless of whether a person has been tried, or has been tried and acquitted or convicted, even if the conviction has been quashed or set aside: s 6(1). If the immunity applies, a person cannot be tried and if tried, the conviction must be quashed, as was the case in Jamieson and Brugmans.
61 Approaching the matter that way, the question becomes whether, if there is immunity from prosecution or from suit for the offence constituted by swearing the false affidavit, can it be said that the person who has sworn that affidavit has "engaged in a serious crime related activity involving an offence punishable by imprisonment for 5 years or more"? In other words, if the offence could not be made the subject of prosecution so that a person could not be punished for it, could it be said that that person has engaged in a serious crime related activity as defined?
62 The posing of these alternate questions reveals the difficulty of the issue before the Court. Does one focus on the conduct said to constitute the serious crime related activity, or upon the offence which is punishable by imprisonment for a specified period for the purposes of s 27? If the correct approach is to have regard to the conduct, then I consider that the immunity would not operate so as to prevent reliance by the Commission upon conduct which, in this case, would constitute an offence under s 178BB of the Crimes Act.
63 On the other hand, if, in seeking to determine whether the immunity applies, one asks the question whether a "serious criminal offence" has been made the basis of an application under the Act, then the focus is on the commission of the offence with the consequent liability to punishment, so that the operation of the immunity would mean that the person had not engaged in an offence that was punishable by the relevant period of imprisonment. As Deane and Dawson JJ explained in Jamieson at 583 [8], in respect of a civil claim, the conduct cannot be "made the basis of civil proceedings". In other words, the affidavits in the Local Court proceedings had to be the basis upon which the Commission relied for the purposes of the application for the proceeds assessment order. However, the conduct which otherwise constitutes the offence cannot, if the immunity operates, be made the basis of civil proceedings.
64 At this point it is necessary to return to the provisions of s 27. Section 27(1) provides that the Commission may make an application for a proceeds assessment order for the payment of money as assessed by the court as the value of proceeds derived from an illegal activity or activities. As such, subs (1) does not provide the juridical basis for the making of the order. That basis is properly found in subs (2).
65 Section 27(2) provides that the court must make an order if it is more probable than not that the person has engaged in an offence which is a serious crime related activity punishable by imprisonment for five years or more. On the basis that the relevant offence upon which the Commission sought to rely for the purposes of subs (2) was the offence under s 178BB, it was necessary for it to rely upon the affidavits in the Local Court proceedings and to prove that the evidence contained in those affidavits was false. That in itself would require that there would have to be a determination made by the Supreme Court as to whether that evidence was false so as to be able to determine whether Ollis had engaged in an offence. That consideration tends to support the view that the immunity applies.
66 However, it is not necessary for the purposes of s 27 (or for the purposes of s 22 relating to an application for an assets forfeiture order) that there be a conviction for the offence relied upon to found the application: see s 6(1). That refocuses attention on the conduct. However, there is another consideration which, in my view, is determinative of the issue. The very purpose of the legislation is to recover proceeds of crime, so that persons cannot benefit from illegal activity. It is not necessary that the serious crime related activity relied upon to found an application be the one that was the source of the 'proceeds of crime' that the State seeks to attach. But it may be. If the offence upon which the application was based was the source of the proceeds of crime sought to be attached, it would defeat the very object and purpose of the Act if that offence could not be relied on because of the operation of the immunity. The position must be the same if the offence relied upon is some different offence than that from which proceeds of crime are obtained. Reliance upon some such different offence is permitted by the terms of the section. The Act must govern and the immunity must operate in a consistent and principled way and that would not happen if the immunity operated in the case of an offence which was not the source of the proceeds but did not operate in the case of an offence which was the source of the proceeds.
67 It seems to me, therefore, that not only is an application under the Act not a prosecution or a civil suit, but the intention of the Act is to operate upon conduct which constitutes a serious criminal offence so as to provide a statutory exception to the operation of the immunity: see Jamieson and Brugmans v R at 583, [8]. It follows therefore that this challenge to his Honour's judgment must fail.