36 I emphasise that the obligation which rests upon the person to whom the subpoena is addressed is to produce the documents as described in the subpoena. The subpoena must state with a degree of particularity the documents which are to be produced. The Victorian Bar's Professional Conduct Bulletin No. 1 of 1991 deals with the obligation to produce the documents to the Court. It is improper for a barrister to intercept the documents before they are produced to the Court.
37 When the subpoena is called on, the person to whom it is directed is required to produce the documents to the Court unless the subpoena is set aside. Once the documents are produced to the Court they are marked for identification. They do not become evidence. They remain with the Court until the determination of the proceeding or further order. If any party wishes to inspect the documents, application must be made to the Court for permission to have access to the documents. If no objection is raised, permission is granted to the parties to have access. Whether or not the Court will permit the parties to take copies of any of the documents will depend upon the circumstances. The usual order is that the documents are released to the lawyers acting for a party and are to remain in the possession of the lawyers until returned to the Court. Of course, the Court may grant permission to the lawyers to show any of the documents to a client or a prospective witness.
38 I do not wish to say anything which would have the effect of discouraging the party filing the subpoena and the subpoenaed party from having discussions concerning compliance with the subpoena. However, any agreement between the parties is subject to the documents being produced to the Court and must not provide for documents to be handed over to the party filing the subpoena until the Court so orders or directs. Documents must not be provided to a party until the matter is raised in Court and the Court so orders or directs. I have been informed by counsel that they are well aware of their obligations in regard to producing documents.
Subpoenas and discovery in criminal matters
39 The right to demand discovery of documents in a court proceeding is a creature of the civil law. The right of discovery exists only in aid of civil proceedings and is not available in any proceeding upon a criminal prosecution.[11]
40 The Office is not a party to the prosecution before the Court, nor has it been involved in any investigations leading to the current charge. What is sought from the Office is production of documents said to be relevant to the issues in the prosecution including questions of credibility of Crown witnesses. Questions arising in the civil jurisdiction of the Court concerning the improper use of the subpoena process for discovery against a non-party do not arise. The method employed by the accused, Mr Mokbel, is the only process available to him to gather information from a non-party.
41 The obligation that rests upon the prosecutor ensures that all relevant material is made available to the accused which is in the possession, power or control of the prosecution. However, there is no obligation resting upon any other person or organisation which may be in possession of relevant material. This is a criminal proceeding, and it is necessary that the accused person has every opportunity to properly defend himself. He must be given every opportunity to examine and test the Crown case. The general observation made in Mr Ashton's affidavit that the Office is not a party to the current proceeding is no answer to the subpoena. Mr Mokbel, through his lawyers, is entitled as of right to file a subpoena requiring any non-party to produce documents or things which may be relevant to any issues in the trial including issues of credibility.
42 There are two separate bases open to a party, including a non-party to contest the obligations of a subpoena. First, to contend that the subpoena is invalid and should be set aside and secondly, on the basis that the subpoena is a valid subpoena, objection being made to the production of the documents. Examples of attack upon the validity are that the subpoena is oppressive, is nothing more than a fishing expedition, or that there is no legitimate forensic purpose revealed in the subpoena. Examples of objection to production are legal-professional privilege and public interest immunity.
43 The Office has raised issues of validity, namely, that the subpoena is a fishing expedition, that there is no legitimate forensic purpose and that the subpoena is too wide and oppressive. In addition, public interest immunity is claimed in respect to some of the documents.
Attack on validity
44 Paragraph 1 of the Schedule is potentially too wide and oppressive. Oppressive in the sense that it may involve the Office in much time and expense to determine whether or not there are any documents which meet the description in paragraph 1. However, it is clear from the affidavit of Mr Ashton that there are limited documents falling within paragraphs 1 and 2 concerning the named police officers. Whether or not the subpoena is being used for an improper or collateral purpose, namely, as a fishing expedition, depends upon whether or not there is any legitimate forensic purpose for the production of the documents by the Office.
45 In R v Saleam,[12] Hunt J discussed the question of legitimate forensic purpose. His Honour following what Brennan J observed in Alister v The Queen[13] stated that the Court must adopt a liberal approach to such matters in a criminal case. In particular, in a criminal case special weight has to be given to the fact that documents or information gleaned from them may assist an accused person. As his Honour stated at p.18, the first step is to require counsel for the accused "to identify expressly and with precision the legitimate forensic purpose for which he seeks access to the documents and the judge should refuse access to the documents until such an identification has been made." The judge "must be satisfied that it is on the cards the documents would materially assist the accused in his defence." Hunt J referred to what Gibbs CJ said in Alister v The Queen.
46 In my opinion it is clear that the documents described in the subpoena may provide information which will be relevant to the question of credibility of the police officers concerned. In my opinion in the present matter, Mr Mokbel's counsel have demonstrated that the documents are sought for a legitimate forensic purpose. That is, the credibility of the police witnesses is central to the Crown case and what is apparently Mr Mokbel's defence.
47 In my opinion, the objections to the validity of the subpoena in the circumstances is unfounded.
48 I now turn to public interest immunity.
Public interest immunity
49 The Office has objected to the production of the documents to the Court pursuant to the subpoena on the ground of public interest immunity.
A. The documents identified
50 The categories of documents the subject of the subpoena, are set out in three paragraphs in the schedule to it. The affidavit of Mr Ashton reveals that there are no documents which answer the description set out in paragraph 2. However, the Office does hold material in relation to Messrs Firth and Miechel which fall within the terms of paragraph 1. It is said by Mr Ashton that he is uncertain whether they do because he said it was impossible to make a determination in respect of the material and whether there is any "legitimate forensic purpose for its production". I have ruled against this objection.
51 The credibility of the four named police officers is a matter of substance in the Crown's case and anything that may be relevant to their credibility as honest, accurate and reliable witnesses must be of importance to the presentation of Mr Mokbel's case. The requested material on the face of the subpoena discloses a legitimate forensic purpose for its production.
52 In addition, Mr Ashton states that he is "unable to confirm or deny the existence of any material held by the OPI which may fall within the terms of Item 3 of the subpoena." There is a degree of artificiality with respect to the assertion of the existence of the material because the mere fact that the affidavit has been sworn leads to the conclusion that there is such material. If there was no material answering the description then the response to the subpoena would be that there were no documents answering the description in paragraph 3. Whilst I accept that mischievous persons could use a subpoena in order to determine whether the Office is pursuing a particular investigation, the Court should be in a position to deal with that, and I do not think that this subpoena has been filed for that purpose. Accordingly, the documents which are required to be produced pursuant to paragraph 3 in the Schedule are documents which answer the description of tape recordings or transcripts of conversations between an informer 4/320 and six named police or former police officers. The registered informer 4/320 is known to all parties. Accordingly, the production of any of the documents will not be contrary to the normal rule that informers' names should be suppressed.
53 Public interest immunity is claimed in relation to both the categories of documents falling within paragraph 1 involving Messrs Firth and Miechel and the tape recordings and transcripts referred to in paragraph 3.
54 In respect to the immunity objection it is necessary to say something about the Office of Police Integrity.
B. Office of Police Integrity
55 On 12 October 2004 the Major Crime Legislation (Office of Police Integrity) Act 2004 was assented to. One of the purposes of the Act was to establish the Office of Police Integrity and to authorise the appointment of a Director of Police Integrity to replace the Police Ombudsman. The Office came into existence on 16 November 2004. The Act inserted a new Part VB in the Police Regulation Act 1958. Section 102A established the Office of Police Integrity. Further amendments to the Police Regulation Act were made by the Major Crime (Investigative Powers) Act 2004. The Office was set up in response to concerns about the Victoria Police and recent allegations of corruption and misconduct. The objects of the Director as set out in s.102BA and they are expressed as: