73 The primary Judge concluded that s 36 was embarrassing, and should be struck out. His reasons were as follows:
Difficulty continues to attend the attempt to make good an alternative claim relying on s 75B of the Act. In its amended form paragraph 36 alleges that any respondent which did not directly contravene the Act was a person involved in such contraventions by another respondent "as" (in the sense of "because") the foreign respondents "did the matters" pleaded in various paragraphs (including paragraphs 14 to 17) and "knew" that the Australian respondents "knew" about the cartel arrangements. It is also put that the Australian respondents "did the matters pleaded in paragraphs 26 and 27" (giving effect to the cartel arrangements) and "knew" about the global cartel arrangements and the implementation of them by the foreign respondents.
The most obvious difficulty to which this amended version of paragraph 36 gives rise is that it relies on some of the earlier parts of the pleading which we have ruled must be struck out. There is a further difficulty created by the use of phrases such as "did the matters pleaded" and "knew ... the matters pleaded" in various paragraphs. These are apt to cause confusion, particularly when one of the said "matters" is the knowledge of other respondents. Even in the absence of the problems caused by such cross‑referencing, there is an undesirable lack of precision inherent in such phrases.
With respect to the first difficulty which his Honour had with the s 75B pleading, for reasons expressed above, we take the view that his Honour was in error to have ruled that the earlier paragraphs referred to should have been struck out. Relevantly, we would carry our conclusion over into the s 75B point. However, the "further difficulty" to which his Honour adverted requires consideration in its own right.
74 The starting point, of course, is s 75B(1) of the Trade Practices Act itself. By that provision, a reference in the enforcement and remedial provisions of the Trade Practices Act to a person "involved" in a contravention of a provision of Part IV (including s 45) is to be read as a reference to a person who "has been in any way, directly or indirectly, knowingly concerned in, or party to, the contravention". In para 36 of the Amended Statement of Claim, the pleader appears to allege that, to the extent that any one of the respondents had contravened s 45, all of the other respondents were knowingly concerned in, or party to, that contravention. The approach taken has been to identify the earlier paragraphs in the Amended Statement of Claim in which allegations were made against the foreign respondents, and to pick up the paragraphs in which allegations were made against the Australian respondents (ie the "giving effect" allegations), and to say that the foreign respondents did and knew the former, and knew the latter; and to make corresponding allegations of doing things, and knowing things, against the Australian respondents. The primary Judge took the view that this approach was "apt to cause confusion" and, for reasons which follow, we are unpersuaded that his Honour was in error to have done so.
75 The pleading commences: "by engaging in the conduct alleged in paragraphs 14 to 35 above". Those paragraphs contain the whole of the applicant's conduct allegations against all respondents. If they are made good in the case of a particular respondent, then, on the assumption that the Amended Statement of Claim discloses a cause of action, that respondent must have contravened s 45. Yet the pleading continues "to the extent … that any of the Respondents did not themselves [sic] directly contravene the Act in the manner there alleged". There is, therefore, an internal contradiction which is embarrassing on any view. If one ignores that embarrassment, one continues into para 36 from the perspective of a respondent who was not, save as provided by s 75B, involved in a contravention of the Trade Practices Act.
76 Taking first subpara (a) of para 36, the pleading then alleges that the foreign respondents did everything alleged in paras 14-20 and 31-32 of the Amended Statement of Claim, and knew those things, and knew also what is alleged in paras 26 and 27. Do these respondents include the respondent who presumptively would not have contravened other than as provided in s 75B? If so, by the allegation that that respondent "did the matters pleaded in paragraphs [14-20]", the applicant would have made good its cause of action in the primary sense, and the pleading would be internally inconsistent for the reasons referred to in the previous paragraph. If not, there is no allegation of knowledge on the part of that respondent for the purposes of s 75B, since the only such allegation relates to the knowledge of the respondents referred to in subpara (a). For the primary Judge to have observed that the pleading was "apt to cause confusion" was, in our view, no overstatement.
77 Turning to subpara (b) of para 36, it is not earlier alleged in the Amended Statement Claim that the Australian respondents were primary members of the cartel. In paras 26-28, it is alleged that those respondents gave effect to the global, and periodic global, cartel arrangements. Specifically, in para 26 it is said that those respondents "knew of the Global Cartel Arrangements and Periodic Global Cartel Arrangements". Those arrangements, in turn, are comprehensively specified in paras 14-15 and 16-17 respectively. Thus, to the extent that para 36(b) contains an allegation that the Australian respondents knew the matters pleaded in para 26, it is repetitive. This is presumably what the primary Judge had in mind when he said that "one of the said 'matters' is the knowledge of other respondents". For our part, we would not consider that aspect to be the source of any embarrassment, since paras 26 and 27 allege facts other than the knowledge of the respondents there referred to.
78 However, the problem with subpara (a) to which we referred above exists also in subpara (b). As it seems to us, the allegations in paras 26 and 27 of the Amended Statement of Claim would make good the applicant's case that there had been contraventions of s 45(2)(b) on the part of the Australian respondents. Knowledge of the cartel arrangements was, as pleaded, part of that case. If the respondent sought to be made liable under s 75B is one of the respondents referred to in para 36(b), the pleading would thus be internally inconsistent. If not, there is no allegation of knowledge for the purposes of s 75B.
79 In its written submissions, the applicant contended that para 36 "was in conformity with what was required by Justice Sackville in ruling on a similar strike out application in Australian Competition and Consumer Commission v PRK Corporation Ltd [2008] FCA 403 at [61]-[68], namely identifying unambiguously the matters known to each of the respondents". We do not agree. What it is alleged that each of the respondents knew is the subject of considerable ambiguity in para 36, most probably because, if we may so observe without disrespect to those involved, the paragraph was added as a kind of catch-all without any adequate attention being given to the facts which were said to give rise to a particular respondent, presumptively not otherwise involved in a contravention of s 45, not only being concerned in the contravention of another respondent, but knowingly being so. These matters should not, in our view, be left to the surmise of the reader, as para 36 does.
80 We do not consider that the decision of the primary Judge to strike out para 36 of the Amended Statement of Claim was attended by error.