REASONS FOR JUDGMENT
1 The facts of this matter do not admit of serious disputation. It is an application for delivery up of material discovered by the plaintiffs to the defendants and provided to the defendants' solicitors for inspection. There is no dispute that the material required to be returned was material to which client legal privilege had attached. The only question is whether that privilege has been waived.
2 In these reasons I have described the solicitor in the employ of the plaintiffs' solicitors, charged with the conduct of this matter on behalf of the plaintiffs, as 'the plaintiffs' solicitor', and the solicitors in the employ of the defendants' solicitors as 'the defendants' solicitor'. The plaintiffs' solicitors are referred to as 'the plaintiffs' attorneys' and the defendants' solicitors as 'the defendants' attorneys'.
3 By agreement between the parties, the material in respect of which privilege is claimed (the subject material), has not been inspected by the defendants nor by their attorneys. It is clear that the subject material was discovered and provided to the defendants' attorneys without claim of privilege through the inadvertence of the plaintiffs' solicitor. It is also clear that the mistake was discovered by that solicitor immediately after the subject material was provided to the defendants' attorneys and that they were so informed of the mistake immediately thereafter. The defendants' attorneys have declined to comply with the request of the plaintiffs' attorneys to return the subject material.
4 The plaintiffs' solicitor, in his affidavit sworn 27 October 2000, has deposed to the circumstances in which the subject material was provided to the defendants' attorneys. He was cross-examined on this affidavit. It is no criticism of counsel to observe that the solicitor's affidavit evidence remained unqualified by that further evidence.
5 As part of the process of discovery, on 22 August 2000 the plaintiffs' solicitor obtained from the Houston based attorneys for the second plaintiff some nine hundred pages of documents (the Houston documents). The plaintiffs' solicitor observed that the Houston documents included privileged material which was located principally in one section of the bundle.
6 The process of preparing a discovery schedule included recourse to electronic processes, by which the documents were scanned onto a computer and then recorded onto a CD-rom. Commencement of a list for discovery from the data contained on the CD commenced on Friday 15 September 2000, initially, without any distinction being made between privileged and non-privileged documents.
7 It is clear that the list was prepared under pressure from the defendants' attorneys, who, on 15 September 2000, demanded that they be served, forthwith, with a list of documents and further demanded that commencement of inspection of the discovered documents take place on the following Monday. In default, the defendants' attorneys reserved the right to apply to the Court for an order for discovery. The plaintiffs' attorneys responded, by facsimile of the same day explaining the state of preparation of the list: informing the defendants' attorneys of the imminent departure on leave of the plaintiffs' solicitor and that the documents could not be provided before 6 October 2000. The defendants' attorneys responded, in a further facsimile of 15 September 2000, that the plaintiffs' timetable was unacceptable and repeated the demands for inspection made earlier that day.
8 The plaintiffs' solicitor went on leave in the following week and, as a consequence of the pressure for discovery of the defendants' attorneys, he interrupted that leave, on 26 September 2000, to continue preparation of the plaintiffs' list of documents. He completed that task on 3 October 2000, and on 4 October 2000 arranged for the documents in schedule 1 Part 1 of the list to be recorded on a CD-rom (the disc). That afternoon he caused the disc to be forwarded to the Sydney office of the defendants' attorneys together with an accompanying letter and a discovery schedule.
9 In preparing the discovery schedule, the plaintiffs' solicitor followed the conventional form of a division of the discovery schedule into Part 1 documents, for which no privilege was claimed, and Part 2 for which it was.
10 Later that day, while working on a statement of evidence, the plaintiffs' solicitor discovered that the subject material had been listed in Part 1 of the schedule and had been included in the disc provided earlier that day to the defendants' attorneys. He immediately recognised that the material was privileged. In his words the subject material had been included in Part 1 "entirely [as] the result of [his] own inadvertence".
11 The mistake of the plaintiffs' solicitor in failing to claim privilege for the subject material arose, principally, out of the fact that he had thought that the privileged material was collected, in substance, in the one section of the Houston documents. He weeded out that section and listed the documents included in that section in Part 2 of the schedule. He was unaware that in a different section of the Houston documents and some one hundred pages from the material he had identified earlier as privileged material, there was a further collection of privileged material. That was the subject material.
12 Having extracted out the section of privileged documents which he had previously identified, the plaintiffs' solicitor simply listed the balance of the Houston documents in Part 1 of the schedule. It was not a case of inspecting the subject material and erroneously concluding that it was not privileged. When the plaintiffs' solicitor did inspect the subject material on 4 October 2000, after it had been provided to the defendants' attorneys, he immediately recognised that it was privileged and that it was through his inadvertence that it had been included in Part 1 of the discovery schedule.
13 His conduct immediately thereafter was deposed to by him as follows:
" 21. Upon realisation of my oversight, I immediately called Mr Robert Riddell of Gaden's Sydney office. Mr Riddell did not answer the phone and his voice-mail message said that he was not to return to work until 25 September 2000 (that is two weeks before I was calling). I therefore left a message for his secretary to telephone me urgently. I waited for a period of approximately 10 minutes and the secretary did not return my call. I then attempted to telephone Mr Riddell again and this time I managed to speak to him. We had a conversation to the following effect:-
I said: Did you get my CD this afternoon?