See also per Gleeson CJ and Gaudron and Gummow JJ in Esso Australia Resources Ltd v Commissioner of Taxation (1999) 74 ALJR 339 [17]. He says that the revival of memory before swearing affidavits is part of the interlocutory or pretrial procedures, as is the question of access to documents produced on subpoena and privilege in relation thereto, and that the Evidence Act should not apply. Furthermore, he says quite specifically that s 34 of the Evidence Act should be construed so that the words "used by a witness otherwise than while giving evidence" do not apply to attempts to revive memory before swearing affidavits.
7 I do not accept these submissions. I have drawn attention to the fact that s 34 is in the Part of the Evidence Act relating to adducing evidence from witnesses. The revival of memory of a witness for the purpose of giving evidence is, in essence, part of that process of giving evidence and is, in my view, within the purview of this provision and the ambit of the Evidence Act. The Evidence Act is somewhat curious in that it really does not deal at all with the giving of evidence in chief by affidavit or written statement rather than orally, and this in a State where written evidence in chief was common at the time the Evidence Act was enacted and is even more common now. Evidence in chief in virtually all trials in this Division, including those in the Commercial List, is given by affidavit or written witness statement. That is also an increasingly common practice, as I understand it, in trials in the Common Law Division and it also prevails to at least some extent in other courts in this State. Although the Evidence Act does not patently contemplate it, in my view there is no suggestion that this practice is contrary to the Evidence Act, and the Evidence Act, despite the lack of explicit reference, must be taken as applying to situations where the evidence in chief of witnesses is adduced in written form. In my view, the preparation of the affidavit, as in this case, or, for that matter, of a written witness statement to be tendered in Court, is an integral part of the process of giving evidence and stands in a quite different position in relation to the trial and under the Evidence Act from the process of procuring the production of documents on subpoena and their inspection. In any event, the words of s 34 are simple and direct. They refer to the use of documents by a witness otherwise than while giving evidence to try to revive memory. This man is now a witness. It seems to me that such use of documents while preparing his affidavits falls within the words of the section properly construed.
8 Mr Deakin pressed upon me strongly that common law notions of privilege have no application in this context and that, the words of the section proceeding by reference simply to "specified documents", the section does not permit any "dissection "of a document. Once any part of a document has been used as prescribed in the section, it must be produced and produced in whole. Mr Taylor pressed upon me that in the case of a privileged document, common law notions as to the loss of privilege permitted the dissection of a document proceeding as they do by reference to fairness. Fairness would require that all of the document that was material to the subject matter of revival of memory should be revealed, but that any portion of it that was totally irrelevant to that (as it would appear on Mr Stuart's evidence that substantial parts of the advice are) should not be revealed. This rule would be retained if the common law continued to apply, or should be applied by analogy even if it did not.
9 In my view, there is a simple answer to Mr Taylor's argument. In my view, common law rules of privilege play no part in carrying out the Court's function under s 34. Once the matter falls within s 34 and, therefore, within the process of adducing evidence, common law notions of privilege are excluded or superseded for the purpose of carrying out functions under the section and apply neither directly nor indirectly. However, there is another answer to Mr Deakin's submissions that a document cannot be "dissected". That answer arises out of the definition of "document" in clause 8 of the Dictionary in the Evidence Act. That is in the following terms:
"8 A reference in this Act to a document includes a reference to:
(a) any part of the document; or
(b) any copy, reproduction or duplicate of the document or of any part of the document; or
(c) any part of such a copy, reproduction or duplicate."