(vi) if the certificate is given the affidavit may be used in the civil proceeding and the deponent is protected by s 128(7) but if the certificate is refused, the judge orders that all copies of the affidavit be surrendered and destroyed.
32 This is the practice which the Equity Division developed in the following cases: HMP Industries Pty Ltd v Graham (No.2728/96, Young J, unreported, 17 July and 27 August 1996); National Australia Bank Ltd v Rusu (No.4371/96, Cohen J, unreported, 13 February 1997; Hamilton J, unreported, 6 April 1998 (two judgments), 7 May 1998); AMP General Insurance Ltd v Prasad [1999] NSWSC 252 (23 March 1999) and [1999] NSWSC 349 (16 April 1999)(Hamilton J). In Rusu and Prasad criminal proceedings had been commenced before the issue of disclosure was determined in the civil proceedings, and in HMP Industries there was a 'distinct possibility' that the defendant would be charged.
33 As I understand the Equity Division practice, an order requiring an affidavit of assets is not made ex parte, or at all, unless the court is persuaded that the order is necessary in the circumstances. Cohen J's judgment in Rusu reinforces the inference to be drawn from Cardile, that the Court should consider using alternative procedures for disclosure when they are available, including the procedure for the administration of interrogatories.
34 It appears from the cases that some aspects of the Equity Division's procedure are not yet settled. First, there is some uncertainty as to whether the deponent of an affidavit is a 'witness' for the purposes of s 128 unless he or she gives oral evidence. In his first judgment in the HMP Industries case Young J held that if the court compels a party to give evidence by swearing an affidavit of assets, the deponent has the protection of s 128(7). However, in his second judgment he embraced a procedure in which the deponent of the affidavit goes into the witness box and gives evidence of the truth of his affidavit, and the certificate under s 128 is given in respect of the oral evidence and the affidavit which is thereby adopted. Young J raised the question whether a 'witness' within the meaning of s 128 includes a person who gives evidence by affidavit or only a person in the witness box, and said:
'Section 128 seems to envisage the situation where a person is in the position of objecting to giving particular evidence. The section also is set in the background of the witness giving evidence with the Court having certain discretions as to whether in all the circumstances it should require the witness to answer a possibly incriminating question. This scenario suggests that it is applicable only where the witness is in Court. Accordingly, what should happen in the situation referred to in my earlier judgment, the witness should be asked in Court for oral evidence.'
35 In Rusu and Prasad, Hamilton J adopted a different procedure. The affidavit was brought into court in the possession of the defendant, not having been communicated to anybody else. The affidavit was inspected by the judge in court. The judge then decided whether there were reasonable grounds for the objection for the purposes of s 128(2) and having made an affirmative decision on that point, gave advice to the deponent as required by that subsection. If the deponent chose to give the evidence subject to a certificate or the judge decided to require that the evidence be given, the evidence would be adduced by the reading of the affidavit. Hamilton J did not require the deponent to give oral evidence as to the contents of the affidavit. In his judgment of 16 April 1999 in Prasad, he explained his view thus:
'The Evidence Act is silent as to the giving of evidence in chief at trials by affidavit, perhaps strangely in that, certainly now (and, indeed, by 1995), evidence in chief is given at almost all trials, at least in this division, by affidavit, and the same is substantially so in the Federal Court of Australia. However, because this practice subsisted at the time of the Act, in my view the Act must be taken to contemplate the giving of evidence in this fashion, and it is also my view that the reading of the affidavit is the most convenient course in this case.'
36 It appears to me, with respect, that although the giving of oral evidence may be a preferable approach on occasions, the giving of evidence by affidavit is appropriate to attract s 128 for the reasons stated by Hamilton J, and will often be the more convenient procedure.
37 Another uncertainty relates to the point at which the judge should make a decision as to the issue of a certificate. In the HPM Industries case Mareva and disclosure orders were made ex parte, with leave to the defendant to apply to vary or discharge the disclosure order. On the return date the defendant sought to discharge the order. Young J took the view that the best way of balancing 'the public interest in preventing people incriminating themselves and the public interest in preventing fraudsters spiriting away property' was to indicate that he would be prepared to give a s 128 certificate in respect of the affidavit when it was prepared. His Honour expressed dissatisfaction with the position, however, because in order to make sure the defendant's rights under Reid v Howard were protected, he felt obliged virtually to promise an indemnity in advance by the issue of a s 128 certificate in respect of an affidavit which had not at that stage been prepared. In his second judgment of 6 April 1998 in Rusu case, Hamilton J made it clear that he would not make any decision under s 128 until the affidavits prepared in compliance with the disclosure order had been brought into court and inspected by him. At that stage he would determine, first, whether there were reasonable grounds for the objection with respect to the privilege, and secondly (in the event that the evidence was not then given voluntarily) whether to require under s 128(5) that the evidence be given subject to a certificate. He said that until then, he would have 'an open mind' as to the exercise of those discretions. Obviously Hamilton J's approach is preferable for the reasons given by Young J, provided that it is consistent with the deponent's privilege against self-incrimination, in light of Reid v Howard and Vasil's case.
38 There are some obiter remarks by Fitzgerald JA in Vasil (para 46) which could be seen as casting doubt on the procedure adopted by Hamilton J. Fitzgerald JA raised a question as to whether the Equity Division practice which he had described encounters some of the objections referred to in the majority judgment in Reid v Howard (184 CLR at 16-17). There the High Court objected to the special procedure established by the Court of Appeal's orders, on the ground that there were no criteria set out for the court to decide whether the plaintiff's solicitors should be granted leave to disclose the information contained in the affidavit, and if it was not to be disclosed, whether it would be necessary to conduct the proceedings behind closed doors; more generally, justice would not be served by the modification of a fundamental right of general application. It seems to me, with respect, that by enacting s 128 the Legislature has modified the privilege by subjecting it to the judicial discretion in s 128(5), and by creating a procedure in which the court must determine whether there are any reasonable grounds for the objection. Restrictions imposed by the court on the use and dissemination of evidence to which a certificate applies will normally be adopted as a practical measure to protect prosecuting authorities, rather than as a judicial supplement to the witness' rights, which I take to be adequately addressed in s 128(7) in the absence of special circumstances.
39 My conclusion is that, notwithstanding Fitzgerald JA's remarks in Vasil, Hamilton J's approach conforms to s 128 and I am at liberty to follow it. Specifically, it is not necessary to make a decision as to the issue of a s 128 certificate before the disclosure affidavit is brought into court and inspected by the judge.
40 It may be useful if I attempt to re-state what seems to me to emerge from the cases as the Equity Division's current procedure. When an application for a disclosure order is made, as an order ancillary to Mareva orders which the Court has decided to make, the Court must first consider whether disclosure is necessary or appropriate to promote the purposes for which the Mareva relief is to be granted. The matters relevant to the Court's discretion to initiate a disclosure process include the breadth or specificity of the disclosure which is sought, the availability of alternatives such as discovery and interrogatories, the existence of other proceedings (especially criminal proceedings) relating to the same subject matter, and (whether there are concurrent criminal proceedings or not) the likelihood that the disclosure order may be open to objection on the ground of the privilege against self-incrimination. The mere existence of concurrent criminal proceedings does not ipso facto prevent a disclosure order from being made, as is shown by Vasil, Rusu and Prasad. It may still be appropriate to initiate the disclosure process, allowing the disclosing party to make submissions about self-incrimination after the affidavit has been brought into court and inspected by the judge. However, where specific disclosure is sought of facts which go to the heart of the matters to be proved at the criminal trial, the better course may be for the court either to stay the application for disclosure or even to deny the motion.
41 If the Court decides to initiate the disclosure process, the procedure which it chooses is likely to depend on whether, on the one hand, an objection to disclosure based on the privilege against self-incrimination has been taken or is a real possibility, or on the other hand the disclosure order is unlikely in the circumstances to raise any question about self-incrimination. In the latter case, it is enough simply to express the order to be subject to any claim of privilege against self-incrimination, as Hodgson J did initially in Reid v Howard. In the former case, it is more appropriate to use the fuller procedure which I shall describe.
42 The Court initiates the disclosure procedure by making an order that a disclosure affidavit be prepared and delivered to the judge's associate in a sealed envelope, together with directions that the affidavit not be filed or served on any other party, and that the further hearing be notified to the Director of Public Prosecutions. At that hearing the judge opens the envelope and inspects the affidavit. Any affidavit or oral evidence to support the witness' objection is then adduced, and submissions are heard as to whether for the purposes of s 128(2) there are reasonable grounds for the objection, even though at that stage the plaintiff's counsel has not had access to the affidavit which is the subject of the objection. The judge then rules on that question.
43 If the decision is that there are no reasonable grounds for the objection, the witness' obligation to comply with the disclosure order remains and must be satisfied. If there are reasonable grounds for the objection, then the Court gives the witness the warning required by s 128(2). If the witness chooses to give the evidence after hearing the warning, the Court directs that copies of the affidavit be provided to the legal representatives of the other parties, but that the contents not be disclosed to any other person. The affidavit is formally read and objections to admissibility are taken in the normal way. If there is a risk that this process will disclose the contents of the affidavit to persons other than the deponent and the legal representatives of the parties, it may be necessary for the court to be closed during this process. Once the affidavit has been read, the s 128 certificate is given and attached to it.
44 If the witness elects not to give the evidence, then the Court hears any further submissions as to whether it should require the witness to give the evidence under s 128(5), and makes a determination accordingly. If the Court decides to require the witness to give the evidence, then it follows the procedure for the reading of the affidavit as outlined above. If the Court decides not to require the witness to give the evidence, the judge directs that all copies of the affidavit be returned to the witness' legal representative and authorises their destruction.
45 Where evidence is given to which a certificate applies, the witness is protected by s 128(7) and there is a risk to the prosecuting authorities that their evidence in the criminal proceedings may be corrupted by knowledge of the witness' civil evidence. For at least that reason, steps should be taken to limit the use and dissemination of the protected evidence. In the HPM Industries case Young J agreed that the appropriate procedure was to permit only the plaintiff's lawyers to see the information, subject to conditions set by the Court. As I have mentioned, there may on occasions be a special risk of prejudice to the witness even though a certificate is given, also justifying orders restricting the inspection of the evidence.
46 The procedure which I have described involves the Court inspecting the affidavit before deciding whether the contents of the affidavit must be given in evidence. It also involves the legal representatives of other parties having access to the affidavit, although only after the deponent has decided to give the evidence or the Court has decided to require that the evidence be given. In my opinion this procedure is appropriate, and some such course is necessary, in order to comply with s 128, even in light of Reid v Howard and Vasil.