22 The scope of the concept of abuse of process in the context of the institution of criminal proceedings for an improper purpose was discussed in Williams v Spautz (1991-1992) 174 CLR 509. In their joint judgment Mason CJ, Dawson, Toohey and McHugh JJ observed at 520:
"As Lord Scarman said in Reg v Sang ([1980] AC 402, at p 455), every court is "in duty bound to protect itself" against an abuse of its process. In this respect there are two fundamental policy considerations which must be taken into account in dealing with abuse of process in the context of criminal proceedings. Richardson J referred to them in Moevao v Department of Labour ([1980] 1 NZLR 464, at p 481) in a passage which Mason CJ quoted in Jago ((1989) 168 CLR, at p 30). The first is that the public interest in the administration of justice requires that the court protect its ability to function as a court of law by ensuring that its processes are used fairly by State and citizen alike. The second is that, unless the court protects its ability so to function in that way, its failure will lead to an erosion of public confidence by reason of concern that the court's processes may lend themselves to oppression and injustice."
23 Mr Temby QC, who appeared on behalf of the applicant, acknowledged that persistent attempts to have the respondent submit to the examination order may constitute an abuse of process. In his submission that time has not yet come.
24 The respondent's stance to-date has been that he was unwilling to comply with the examination order until the criminal proceedings that were then pending against him were finalised. That has now taken place. On 5 April 2002 on the hearing of the contempt proceedings his counsel submitted:
"The only other thing that I say in respect to sentence is that at the outset of this, the respondent has indicated his position and that was 'I don't wish to say anything until the completion of my criminal trial'. He hasn't said, 'I don't wish to say anything, full stop'. He hasn't maintained full stop silence and, indeed, I have indicated on instructions this morning contrary to that. The only thing that I say is, therefore, on any sentence, I would ask your Honour to consider what prejudice falls upon the New South Wales Crime Commission and I only say that in respect of it is a difficult aspect and I probably should encapsulate it better on the next occasion, but we are dealing with the allegation he has additional assets or other assets in the second set of proceedings. Those assets are subject to restraint, they are restrained. The whole scheme of things doesn't change by contempt. Where it will change in substance is that if, after his criminal trial, he then continues to maintain his silence."