Consideration
56 As a start point, I am of the opinion that claims by clients against former solicitors should be treated differently to other actions where one of the parties may have received legal advice and access is sought by another party to that legal advice. Whether it is correct to characterise that difference as placing such cases in a special category is moot. The reason for such a distinction is clearly set out in Paragon Finance (see [47] above).
57 Similar observations were approved by Dillon LJ in Lillicrap at p 99:
"A client who sues his solicitor invites the court to adjudicate the dispute and thereby in my judgment, waives privilege and confidence to the extent that is necessary to enable the court to do so fully and fairly in accordance with the law including the law of evidence. I suspect that at the fringes each case will depend on its facts. Normally the waiver will extend to facts and documents material to the cause of action upon which the plaintiff sues and to the defendant's proper defence to that cause of action. The bringing of a claim for negligence in relation to a particular retainer will normally be a waiver of privilege and confidence for facts and documents relating to the retainer, but not without more for those relating to other discrete retainers."
58 The High Court recognised such a distinction in Mann v Carnell at [28] where it specifically identified as a circumstance giving rise to inconsistency "the institution of proceedings for professional negligence against a lawyer in which the lawyer's evidence as to advice given to the client will be received". Significantly, the High Court cited Lillicrap as an example of such inconsistency (p 13 footnote (36)).
59 The difficulty I have with the plaintiffs' submissions is that they deny such a distinction and treat the non-solicitor/client cases as laying down principles applicable to those cases. I do not find any warrant for such an approach in the decided cases and considerable indicia to the contrary. The plaintiffs were not able to identify any solicitor/client case where client legal privilege questions arose, which supported their submissions.
60 I found that the plaintiffs' attempt to elide the principles applicable to client legal privilege in solicitor/client cases with those applicable to other litigation where access is sought to legal advice received by one of the parties, tended to confuse rather than elucidate the question. I accept the defendants' submission that solicitor/client legal privilege cases do need to be treated differently to other cases where client legal privilege arises such as Archer and the Seven Network case. As indicated, the reason for that difference emerges clearly from the Lillicrap and Paragon Finance extracts to which I have referred.
61 There is some force in the plaintiffs' submission that in client legal privilege cases, such as Archer and the Seven Network case, the United Kingdom cases have only limited application. That is certainly so given the analysis in Mann v Carnell and the wording of s 122 of the Act with its focus upon inconsistency. That criticism, however, is not valid in respect of solicitor/client cases involving client legal privilege. The High Court by clear implication has approved not only Lillicrap but other United Kingdom decisions such as Paragon Finance.
62 As was recognised in Lillicrap and Paragon Finance, once it is accepted that litigation by clients against former solicitors of necessity opens up to public scrutiny a wider range of documents which would otherwise be subject to client legal privilege, relevance determines which documents have lost such privilege and which retain it. This was made clear by Dillon LJ in Lillicrap at 99:
"The waiver can only extend to matters which are relevant to an issue in the proceedings and, privilege apart, admissible in evidence. There is no waiver for a roving search into anything else in which the solicitor or any other solicitor may have happened to have acted for the client. But the waiver must go far enough, not merely to entitle the plaintiff to establish his cause of action, but to enable the defendant to establish a defence to the cause of action if he has one. Thus, it would extend to matters under early retainers, as in the hypothetical example I have given, which established that the experience of the client was, to the knowledge of the solicitor, such that the solicitor was not in breach of the duty as alleged."
63 Similarly the Court of Appeal in Paragon Finance when commenting on Lillicrap said:
"But the language of Russell and Farquharson LJJ cannot be read without some limitation; otherwise, legal professional privilege would disappear altogether, even as between plaintiffs and solicitors advising them in their proceedings against former solicitors, where the interests of justice call for disclosure. The ruling of the court must, in our judgment, be read with reference to a subject matter of the appeal before the court. We have no doubt that the court was right to rule that the plaintiff's implied waiver extended to earlier transactions handled for them by the same solicitors." (p 1190G)
64 I do not understand the Seven Network case or Archer to say anything different. Unlike the Seven Network case, the plaintiffs' action against Harris & Co does not give rise to "the mere fact that legal advice may be material to an issue in the proceedings". It goes much further than that. It raises fairly and squarely the nature and extent of that legal advice. Moreover, legal advice given or not given by Harris & Co to the plaintiffs is central to the plaintiffs' claim against them. The analysis of Sackville J also has to be read with the later Full Court decision of Commissioner of Taxation v Rio Tinto Ltd (2006) 151 FCR 341 at [52]-[54], in particular at [54] where their Honours said:
"54 Although the Full Court was necessarily guided by the authorities prior to Mann , there is little, if anything, in the passage quoted above that would require modification to take account of Mann. It is plain enough that the majority in Mann also saw the "issue waiver" cases as a species of waiver, to which the same basic principle applied. Their Honours' analysis in Spalvins emphasises as does the majority in Mann , that waiver comes about because the privilege holder's conduct is inconsistent with the continued confidentiality of the communication because he or she has put in issue the character or contents of the communication in pursuing a right or claim, or has created a situation where another party must reasonably do so by way of a defence."
65 In Archer it is clear from the way in which Hodgson JA expressed himself in [48] that he did not have in contemplation solicitor/client legal privilege cases. Nevertheless, applying the test enunciated by his Honour to the plaintiffs' claim against Harris & Co, it is clear that what is in issue goes far beyond the proposition that "privileged communications could, as a reasonable possibility, be relevant and of assistance to the other party". The documents recording communications between the plaintiffs and Harris & Co are central to the ability of Harris & Co to defend the plaintiffs' allegations made against them. That is clear from the issues between Harris & Co and the plaintiffs in the TFASC.
66 There appears to be no dispute between the plaintiffs and Harris & Co as to identifying the matters which are in issue between them on the pleadings. What is in dispute is their importance in the litigation. The plaintiffs submit that some of the issues (such as the retainer) are not genuinely in issue and to the extent that matters are in issue, they say that the dispute is within a narrow compass (such as whether advice should have been given to join ABC as a plaintiff).
67 I do not agree. I have to decide these issues by reference to the pleadings. I have not had the advantage (like the parties) of examining the documents. On the basis of the pleadings, the issues between the plaintiffs and Harris & Co are substantial and potentially wide-ranging.
68 The solicitor/client relationship between the plaintiffs and Harris & Co lasted almost seven years. Of its nature such a relationship is dynamic. It would not be surprising if during that time the initial retainer, whether confirmed by letter or not, was subject to modification. Over such a period it would be usual for the state of knowledge of the solicitors to change as a result of receiving further instructions from Mr Chahine and as a result of receiving advice from experts and responses to inquiries. The documents relating to those matters would all be important in enabling Harris & Co to provide the Court with a full picture of their relationship with the plaintiffs over the years so as to explain (if they could) why ABC were not joined as a plaintiff before March 2007.
69 On that issue I see no reason why the plaintiffs' waiver of confidentiality should be restricted to documents which came into existence before the exploration of the limitation period. It would be important for the Court to know why the position changed in February 2007 so that Harris & Co decided that ABC should be joined. If this decision were based on additional instructions or the receipt of new information, it would be important for Harris & Co to be able to adduce evidence on that issue.
70 It follows that Harris & Co should have the orders which they seek in their Notice of Motion.
71 In order to avoid this matter unnecessarily coming back before me, I wish to make it clear that I favour a broad interpretation of the documents referred to in categories 2, 3 and 4. In my opinion confidentiality has been lost, not only in relation to documents which expressly and directly refer to the specified subject matter, but to documents which are relevant to those subject matters even though the documents themselves might not directly or in terms refer to those specific subject matters.
72 That does not end the matter. There remains the question of the "unlisted documents". NOT seek access to them.
73 I have already adverted to the importance of relevance in cases involving claims by clients against their former solicitors. In the submissions by NOT in respect of the "unlisted documents", it seemed to me that NOT were submitting that they should have access to those documents because the documents were relevant to issues between NOT and the plaintiffs. If that was the effect of the submission, I do not accept it.
74 The importance of "relevance" in the context of the "unlisted documents" is that for confidentiality to be lost in respect of those documents they must be shown to be relevant to an issue between Harris & Co and the plaintiffs, i.e. an issue which has been specifically raised in the pleadings. If any of the "unlisted documents" are so relevant then the plaintiffs' right to confidentiality in respect of them has been lost and NOT can have access to them. That, however, is the limit of the access.
75 No basis has been put to me which would enable NOT to have access to any of the "unlisted documents" which might be relevant to matters in issue between the plaintiffs and NOT but not relevant to matters in issue between the plaintiffs and Harris & Co. Accordingly, order 1(a) in the NOT motion is expressed too widely and needs to be narrowed.
76 Harris & Co has succeeded in their motion and NOT has generally succeeded on their motion. I see no reason why costs should not follow that outcome. Subject to any application for a special costs order, that is the order which I propose to make.