The scope of s 155 in the present matter
72 The task of this Court is to construe s 155 and determine the width of its operation having regard to the change in the law brought about by the decision of the High Court in Baker v Campbell. When enacting s 155, Parliament could not have known that a claim of legal professional privilege might arise in relation to compliance with a notice issued under s 155(1). Nor can it be confidently assumed that the declaration of the meaning of s 155(5) by the High Court in Pyneboard was necessarily intended to relate to a privilege that was not then recognised by the common law.
73 In this setting, two approaches to the construction of s 155(5) might assist in resolving the meaning and effect of the words "is capable of complying". The first is that at the time s 155 was enacted Parliament intended to require production of documents or the furnishing of information notwithstanding any common law privilege that then might be raised to resist compliance with a notice. The other is that the intention was to require compliance in the face of any privilege then existing or that might later be recognised by the common law.
74 Support for the first construction is the rule contemporanea expositio est optima et fortissima in lege, a rule of construction recently applied by a Full Court of this Court in Kenneally v New Zealand (1999) 166 ALR 625. The Full Court had to determine the meaning of the expression "or for any other reason, it would be unjust, oppressive or too severe a punishment" in s 34(2) of the Extradition Act 1988 (Cth). The provision under consideration was a product of amendments to the Extradition (Commonwealth Countries) Act 1966 (Cth) by the Extradition (Commonwealth Countries) Amendment Act 1985 (Cth). The expression was similar to a formulation in the Service and Execution of Process Act 1901. That latter provision had been judicially considered on several occasions prior to the amendments made in 1985 and its meaning had become comparatively settled. One issue before the Full Court was whether that meaning was to be attributed to the expression in s 34 of the Extradition Act 1988 (Cth). The Full Court said (at [53]):
"It seems to us that the expression 'or for any other reason, it would be unjust, oppressive or too severe a punishment' in s 34(2) of the Act should be construed in accordance with this line of authority, it being the state of the law at the time the amendment was introduced. That approach to the construction of this expression finds support in particular in the judgment of Brennan J in Corporate Affairs Commission of New South Wales v Yuill (1991) 172 CLR 319 at 322-3; 100 ALR 609 at 611. His Honour stated:
'The alteration of the law … evokes an application of the rule contemporanea expositio est optima et fortissima in lege - the best and surest mode of construing an instrument is to read it in the sense which it would have been applied when it was drawn up: Broom's Legal Maxims, 10th ed (1939), p 463.'"
75 Applying this approach to the construction of s 155(5), the subsection might be viewed as having been intended to abrogate privileges recognized by the common law at the time it was enacted, namely 1974. As noted in the preceding paragraph, a similar approach was adopted by Brennan J in Corporate Affairs Commission of New South Wales v Yuill to determine the content of the "reasonable excuse" exemption in s 296 (2) of the Companies (New South Wales) Code.
76 However the above approach to the construction of a statute is rarely appropriate. As a Full Court said in Joyce v Grimshaw [2001] FCA 52 at par 66:
"The current practice is that the words of a statute are normally interpreted in accordance with their ordinary and current meaning. This was not always so. The approach of the courts used to be that Acts were construed in accordance with their natural meaning as at the date of their enactment: DC Pearce and RS Geddes, Statutory Interpretation in Australia 4th ed, at par [4.6] comment:
'This rule was given the Latin title, contemporanea expositio est optima et fortissima in lege. It is clear now, however, that the operation of this rule in its fullest extent had been abandoned except perhaps in the construction of ambiguous language used in very old statutes where the language itself may have had a rather different meaning. …' (emphasis added)
Frances Bennion, Statutory Interpretation 3rd ed, comments at p 939:
'Rarely the legislator may use a term which is archaic or obsolete. Here the interpreter must give the term what appears to be its intended meaning, having regard to changes since it was current. …
Sometimes (though very seldom) a term is inserted in an Act even though it is known to be archaic. This may be a technical or non-technical term. It is presumed that the term is intended to have its archaic meaning, though that does not prevent its meaning in the Act from being developed by the courts in the ordinary way.' (emphasis added)
The position in Canada is that the courts draw a sharp distinction between ordinary legislation and constitutional texts. With respect to ordinary legislation, the original meaning is presumed to prevail. With respect to constitutional texts the courts adopt a dynamic or ambulatory approach. Constitutional texts are not tied to the framer's original understanding but evolve in response to both linguistic and social change: R Sullivan, Driedger on the Construction of Statutes 3rd ed, at 137. A similar approach appears to prevail in this country."
77 The second approach would treat s 155(5) as applying, in terms, notwithstanding changes to the law since it was enacted. That is, the recipient of the notice would be obliged to comply with it notwithstanding the assertion of a privilege not known to the law at the time the section was enacted. Broadly analogous approaches to the construction of statutes operating on the law from time to time can be found in AMS v AIF (1999) 199 CLR 160 at 176 [par 36] and 232 [par 221], Pelechowski v Registrar, Court of Appeal (1999) 162 ALR 336 at 355 [par 79] and 370 [par 137]; Commonwealth v Evans Deakin Industries Ltd (1986) 161 CLR 254 at 263 and Downes v Williams (1971) 126 CLR 61 at 84. The observations of Dawson J in Corporate Affairs Commission of New South Wales v Yuill at 331 are apt to apply to the language and content of s 155:
"The absence of an express provision excluding a claim for legal professional privilege in an investigation under Pt VII may be accounted for by the view of the law which the legislature at the time the legislation was passed:cf Annetts v McCann. And if the legislation otherwise evinces a sufficiently clear intention to exclude the doctrine [of legal professional privilege], then effect must be given that intention: see Bropho v Western Australia. It should, however, be emphasized that, in the absence of an express exclusion, any implication to that effect must be a necessary requirement, for legal professional privilege is a doctrine of a fundamental kind which is not to be abrogated except in the clearest terms: see Baker v Campbell; Sorby v The Commonwealth; Balog v Independent Commission Against Corruption.
78 It must be accepted, as recognised by Dawson J in the passage just quoted, that the common law privilege attaching to communications between lawyers and their clients is now recognised as a fundamental one. As Wilson J observed in Baker v Campbell at 95:
"The multiplicity and complexity of the demands which the modern state makes upon its citizens underlines the continued relevance of the privilege to the public interest. The adequate protection according to law of the privacy and liberty of the individual is an essential mark of a free society and unless abrogated or abridged by statute the common law privilege attaching to the relationship of solicitor and client is an important element in that protection."
79 A recent restatement of the rationale for the privilege (drawing together observations from earlier authorities) is found in the judgment of Kirby J in Esso Australia Resources Ltd v Federal Commissioner of Taxation (1999) 168 ALR 123 at 155 [par 111]:
"Sixthly, it is necessary to return to the fundamental purpose of the privilege. It arises out of 'a substantive general principle of the common law and not a mere rule of evidence'. Its objective is 'of great importance to the protection and preservation of rights, dignity and freedom of the ordinary citizen under the law and the administration of justice and law'. It defends the right to consult a lawyer and to have a completely candid exchange with him or her. It is in this sense alone that the facility is described as 'a bulwark against tyranny and oppression' which is 'not to be sacrificed even to promote the search of justice or truth in the individual case'."
80 The means by which a court ascertains whether legal professional privilege has been abrogated by statute have been conveniently summarised by Miller J in Corporations and Securities Panel v Bristile Investments Pty Ltd (1999) 152 FLR 469 at 472:
"(A)s a head of privilege, legal professional privilege, is so firmly entrenched in the law that it is not to be exorcised by judicial decision: Grant v Downs (1976) 135 CLR 674 at 685. There must be a clear expression of legislative intent by express words or necessary implication for the privilege to be abrogated: Baker v Campbell (at 90) per Murphy J; (at 116) per Deane J and (at 123) per Dawson J and Corporate Affairs Commission (NSW) v Yuill (1991) 172 CLR 319 at 322-323 per Brennan J; (at 331) per Dawson J; (at 338) per Gaudron J and (at 348) per McHugh J . In Yuill (at 323) Brennan J put it this way:
'In the absence of language which expressly excludes the privilege, indicia of legislative intention can be found in the nature of statutory power, the prescribed manner of exercise and purpose which its exercise is designed to achieve…'."
81 However several considerations in this matter lead to the conclusion that s 155(5) should be construed as requiring the recipient of a notice produce a document or furnish information which might otherwise be the subject of a claim of legal professional privilege. First, the language of s 155(5) is, in my opinion, emphatic and requires compliance with a notice if the recipient is capable of complying with it. That appears to have been the view of Mason ACJ and Wilson and Dawson JJ in Pyneboard and also of Brennan J who described it (at 355) as "a statutory provision, clear and absolute in its terms". A person is capable of complying with a notice even if to do so is in derogation of a common law right, whether it is a right the person enjoys or the person asserts on behalf of another (as a solicitor does in relation to the client's legal professional privilege).
82 It is appropriate at this stage, to refer to the judgment of the Full Court in Re Compass Airlines Pty Ltd (1992) 35 FCR 447. In that matter the Full Court concluded that the obligation to "not refuse or fail to produce [a document] in [a person's] possession" arising from s 597 of the Corporations Law did not extend to the production of a document which was privileged because of legal professional privilege. In the leading judgment of Lockhart J a detailed analysis was undertaken of the legislative history (and related case law and commentaries) of the provisions permitting the examination of directors and offices of companies. The analysis returned to the late 19th century. His Honour noted (at 453) that with one recent exception, in no case of which he was aware in Australia or the United Kingdom had it been held that legal professional privilege could not be called in aid by a person required to give evidence or produce documents in the statutory context under consideration. That history together with the fact that the purpose for which the power was conferred (to enable a liquidator to gain information regarding the affairs of the company) would not be stultified if legal professional privilege could be claimed, appear to have been the two central factors leading his Honour to the conclusion that legal professional privilege was not abrogated by s 597.
83 In the present matter there is no equivalent legislative history. Moreover the attainment of the purpose for which the power is conferred by s 155 may be hampered by treating the obligation imposed by s 155(5) as subject to claims of legal professional privilege. Documents or information relevant to the inquiry might be denied to the person undertaking it. As was made clear by the High Court in Pyneboard, a claim of privilege on the ground of self-incrimination would substantially fetter an investigation and stultify the statutory purpose for which s 155 was enacted. It is true that different considerations arise in relation to communications for which a claim for legal professional privilege might be made. Privileged documents, for example, may be sought by a notice under s 155 in circumstances where the documents could ultimately prove to have a limited bearing on whether there had or had not been a contravention of the TP Act. Documents or information resisted on the grounds of the privilege of self-incrimination may be thought, in the ordinary course, to be likely to have a greater bearing on the question of whether there had been contravention. Nonetheless the observations of Dawson J in Corporate Affairs Commission of New South Wales v Yuill (at 333) are, to some extent, apt to apply to an investigation in respect of which a notice might issue under s 155:
"Plainly, any investigation is likely to be hampered by a claim of legal professional privilege on the part of an officer of the company being investigated. This is the more so when the aims of the investigation include the prosecution of offences and the institution of civil proceedings. In particular, establishing such matters as fraud, negligence or breach of duty may depend upon proof of the nature of any legal advice given. Legal professional privilege may not, of course, be claimed even at common law for communications which amount to participation in a crime or fraud, but a claim of legal professional privilege may nonetheless seriously impede the investigation of those matters."
84 Not only is the problem one associated with the denial, potentially, to the investigator of relevant documents or information. If the recipient of a notice issued under s 155(1) can claim, and thus raise the issue of, legal professional privilege, it would, in many instances, create a significant practical impediment to the investigation. The practical problems arising from a claim of privilege based on self-incrimination were adverted to in Pyneboard. They would be no less if the asserted privilege was legal professional privilege. Mason ACJ and Wilson and Dawson JJ observed at 340:
"There is in addition the problem of deciding whether it is for the authority requiring the answer, production of documents or the provision of information, or the court in subsequent proceedings by way of prosecution for an offence, to decide whether the claim for privilege is correctly made. It is difficult to suppose that the determination is to be left to an unqualified person. And there are practical problems in leaving the determination of the correctness of the claim for privilege to a court in proceedings by way of prosecution for the offence of refusing to answer questions, provide information or produce documents."
85 Similar problems were identified by Brennan J at 355:
"If a decision upon a claim of privilege were needed to determine whether and to what extent there is an obligation to furnish particular information or to produce particular documents to a law enforcement agency conducting an investigation into a contravention of the law, how and by whom would the claim be decided? Would the obligation be defeated merely by the person from to the information is sought claiming privilege? Or would the claim of privilege defeat the obligation only if it were admitted by the agency which is seeking to enforce the obligation? Neither of these solutions is likely to represent the intention of the legislature …
Would the content of the obligation be ascertainable in practice only in and by a prosecution for its breach? Or in and by some other judicial proceeding? That is hardly a practicable solution when the statutory obligation falls to be discharged within a time specified in the s 155 notice. Where judicial control of privilege is not practicable, it is difficult to imply a qualification of privilege affecting the statutory obligation."
86 It may be thought that proceedings of the type presently before the Court could be brought to test any disputed claim of legal professional privilege and the matter decided expeditiously. Section 39B(1A) would now appear to provide a mechanism for that to occur. However that, itself, raises more practical problems that are unlikely to be intended. The most likely circumstance in which the claim would be disputed would be if the investigator had cause to believe that the communication with the legal adviser was in furtherance of a contravention of the TP Act. The privilege would not ordinarily be maintainable in relation to such a communication: see Zemanek v Commonwealth Bank of Australia (unreported, Federal Court of Australia, Hill J, 2 October 1997). If, in those circumstances, the ACCC sought to put in issue a claim of legal professional privilege in proceedings under s 39B, it would bear the burden of proving, with admissible evidence, that prima facie the communication was for an unlawful purpose: Commissioner of Australian Federal Police v Propend Finance Pty Ltd (1997) 188 CLR 501. That is, the ACCC would have to establish the very thing it was seeking to investigate by the issue of the notice under s 155.
87 For the preceding reasons, I would make an order to the same effect as order 2 sought by the ACCC.
I certify that the preceding twenty-seven (27) numbered paragraphs are a true copy of the Reasons for Judgment herein of the Honourable Justice Moore.