The existence of this hazard is not a sufficient basis for the conclusion that the section requires the Commissioner to give a notice in such terms as would enable the recipient on reading it and on examining the documents in his custody or control to determine whether they fall within the ambit of the Commissioner's powers. To so hold would be to impose an impossible burden on the Commissioner. In many, if not most, cases he will be unaware of the contents of the documents of which he seeks production. …
36 The case was applied by the Full Court of the Federal Court in the Pyneboard case. The validity of notices issued by the respondent Chairman of the Trade Practices Commission pursuant to s 155 of the Trade Practices Act 1974 (Cth) was challenged. That section empowered the Chairman to serve notice on a person requiring the person to furnish information, produce documents, or give evidence "relating to a matter that constitutes, or may constitute, a contravention" of the Act. The Full Court (Northrop, Deane and Fisher JJ) held (at 570-571):
The requirement that a notice under s 155(1) convey, with reasonable clarity, to the recipient what information he is required to furnish or what documents he is required to produce is not to be applied in a precious or hypercritical fashion (see, Melbourne Home of Ford Pty Ltd v Trade Practices Commission (No 3) (1980) 31 ALR 519 at 531). Artificial dissection, in the cause of determined obfuscation, can introduce an argumentative element of uncertainty into words which, when read reasonably in context, are adequate to convey a plain and clear meaning. Provided a notice makes it reasonably clear, in the circumstances in which it is given and on a fair reading of its terms, what information or documents are required, the requirements of s 155(1) as to clarity will be satisfied. In this regard, the mere fact that parsing and analysis in the artificial atmosphere of the courtroom can lead to the identification of a number of latent ambiguities will not invalidate what, as a matter of common sense, is reasonably clear.
37 Both the ANZ Banking case and the Pyneboard case were followed in Integrated Financial Group Pty Ltd v Australian Securities and Investments Commission (2004) 183 FLR 8, which was about a notice issued under s 33 of the Australian Securities and Investments Commission Act 2001 (Cth). That section enables the Australian Securities and Investments Commission to "give to a person a written notice requiring the production to a specified member or staff member, at a specified place and time, of specified books that are in the first-mentioned person's possession and relate to: (a) affairs of a body corporate; or (ab) affairs of a registered scheme; or (b) a matter referred to in any of paragraphs 31(1)(g) to (m), inclusive; or (c) a matter referred to in paragraph 32A(c) or (d)".
38 In Integrated Financial Group, Roberts-Smith J in the Supreme Court of Western Australia also referred (at 16 [63]) to the judgment of Bryson J in Currency Brokers (Australia) Pty Ltd v Corporate Affairs Commission (NSW) (1986) 5 NSWLR 483:
In Currency Brokers , Bryson J thought there to be no reason to apply a strict or punctilious standard to a specification of documents to be produced. He considered it necessary to ask whether the specification is comprehensible or clear in that it can reasonably be understood so as to comply with it.
39 Roberts-Smith J adopted (at 17) the following approach as stated by Bryson J in Currency Brokers (at 489):
Another important matter is the evident purpose of the provision to place effective investigative tools in the hands of the Commission. In the nature of investigation the person giving the notice and making the specification would often not be well informed, yet the process would be futile if this disabled him from giving a valid notice.
40 Roberts-Smith J also held (at 21) that such a notice is to be construed in the light of the circumstances in which it was given; and those circumstances may include the common knowledge and understanding of the person serving the notice and the recipient of the notice.
41 In applying these authorities to the present case, I am not persuaded that the notices are oppressive or that it is in excess of power under s 36 to give such notices. As stated in Pyneboard, the words of the notices must be read reasonably in their context, and the context includes the circumstances in which it is given. Moreover, to require the notice to specify with particularity the documents or the information required would, as stated by Mason J in the ANZ Banking case, impose an impossible burden on the person serving the notice, since he will be unaware of the particular documents or the relevant information until they and it are produced. To hold otherwise would, as Mason J also observed, frustrate the object of the section. Moreover, as Bryson J observed in Currency Brokers, in the nature of investigation the person giving the notice would often not be well informed, yet the process would be futile if this disabled her or him from giving a valid notice.
42 It is to be noted that the Director-General is entitled to make a roving enquiry as described by Mason J in the ANZ Banking case, or, as was said by Murphy J in the ANZ Banking case, to fish for information. This is to be contrasted with notices to produce and subpoenas, under which such inquiries are not permitted.
43 No evidence was led to show that the notices in the hands of the recipients were not comprehensible or could not reasonably be understood, as to not enable them to be complied with.
44 It follows that the applicants' claims for declaratory and consequential relief must be refused.