C additional evidence and findings
20 Despite the speed at which this matter has come before the Court, at least from the perspective of PGA, this present dispute has evidently had a long gestation and has been carefully choreographed.
21 Reference has already been made above to third party testing which occurred in November 2017. Reflecting the fact that this matter has been the subject of attention by PGA for some time, the evidence is that Procter & Gamble's Singapore research and development centre requested a third party laboratory, the SGS Institut Fresenius GmbH (SGS), to conduct a comparative study of the cleaning performance of Fairy Platinum and various Finish variants. Confidentiality orders have been made in relation to the various exhibits, which placed into evidence the report commissioned by Procter & Gamble Singapore which was prepared by SGS, apparently in Germany (SGS report). Doing the best I can to record my reasoning while being circumspect in revealing confidential material, the following was established:
(a) testing occurred between 27 November 2017 and 5 December 2017;
(b) the SGS report, which was completed following the testing, was commissioned by an Assistant Brand Manager at Procter & Gamble Singapore;
(c) the testing was conducted in accordance with what is described as the IKW Standard, which is an internationally accepted industry standard for the assessment of the cleaning ability of dishwashing tablets (more particularly, the standard used, updated in 2015 and published in 2016, was referred to in the SGS report as the "Method IKW 2016").
22 The IKW Standard is of some significance: in very broad terms, it is a standard which determines and can benchmark the cleaning profile of various cleaning products and which involves the identification of suitable 'soil' classes and testing by reference to those classes. The IKW Standard was first published in 1995, was updated in 2005 and, as indicated above, was further revised in 2015, following work that had commenced two years earlier. Again as noted above, the IKW Standard involves soils being divided into a number of soil classes and, after refinement, seven soil classes are presently delineated by the IKW Standard, being: pasta, minced meat, egg yolk, starch, milk skin, tea and crème brûlée.
23 As an aside, I note that the working group set up in 2015, which was apparently involved in revising the updated draft of the IKW Standard, included representatives of both protagonists to the current dispute.
24 Returning to the narrative, on 10 January 2018, a Certificate of Analysis was provided by SGS which identified the results of its analysis of the samples it had received from Procter & Gamble Singapore. It is apparent from the SGS report that it carried out a comprehensive comparative cleaning performance test of four automated dishwashing detergents in accordance with the IKW Standard. An overall summary of the results of the SGS report was that, under the chosen conditions, Fairy Platinum was shown to have an overall better cleaning performance than Finish All in 1, Finish Quantum and FQU. It is necessary to explain, in a little detail, what I mean by an 'overall better performance'.
25 In particular, as to the seven soil classes, the evidence discloses that Fairy Platinum performed significantly better than Finish Quantum and FQU in four soil classes and marginally better in relation to the three remaining soil classes, namely milk skin, tea and crème brûlée. I hasten to add that when I say 'marginally better' this is a reference to precise individualised test results for the three relevant soil classes and another way of putting it is that the comparative test results for the three relevant soil classes, although not identical, were sufficiently close to be regarded as being comparable. This is because, when it comes to the evaluation of the results, the SGS report notes that "Results with a difference of [a stated figure] and more are evaluated as significantly different" and that this stated figure is not exceeded in relation to the milk skin, tea and crème brûlée soil classes. The submission of RBA is that the SGS report proves that Fairy Platinum does not provide a better clean (or is not superior) to Finish Quantum for milk skin, tea and crème brûlée, in that the relative results are comparable (as the differences are so marginal).
26 Despite this, however, it is correct to say the SGS report conveys the impression that the testing performed supports the conclusion that Fairy Platinum had an overall generally better cleaning performance across soil classes than, relevantly, Finish Quantum.
27 The scientific evidence relied upon by PGA is uncontradicted on this application. That is, the only comparative testing in evidence is that conducted and reported upon by SGS, and tendered by PGA. Not only was this testing uncontradicted through the process of cross-examination, but no comparative testing was adduced in evidence by RBA and no adjournment was sought to obtain such independent testing. The only somewhat similar evidence adduced by RBA is contained in an affidavit of Mr Duncan Watson, the "Head of Research and Development, Hygiene and Health - Australia and New Zealand" at RBA. Mr Watson gives evidence of internal tests that were done in relation to a product which is no longer on the market (having been removed in April 2017).
28 It follows that the testing deposed to by Mr Watson was not carried out using the current Finish Quantum or FQU formulations. Critically, it seems to me, while Mr Watson may seek to extrapolate from this earlier work some conclusions relevant to the comparative performance of current Finish products and, at least inferentially, the performance of Fairy Platinum, it seems to me that even allowing for the interlocutory context of this application, I should approach the evidence based on non-current products with some care. It is no substitute for the rigour reflected in the independent scientific evidence. It follows, for the purposes of this application, that I accept the evidence contained in the SGS report as representing the true relative performance of Fairy Platinum and Finish Quantum, which is the express basis of the comparative advertising in the commercial and the Store Promotion.
29 In doing so, it is convenient to deal now with an argument advanced on behalf of RBA in relation to the relative performance data. It is suggested that in relation to starch and pasta, the preparation and procedure for testing those soil classes refers to the soil being applied on clean plates and aged under "defined conditions". Mr Watson gives evidence that he understands the reference to defined conditions to be a reference to the protocols contained in the IKW Standard, which, as to starch, involve what might be described as a 'drying protocol'. Similarly, with regard to pasta, Mr Watson gives evidence that the preparation and procedure for this soil class refers to applying a pasta mixture to plates which are then dried for a period of two hours at 120 degrees Celsius. Although Mr Watson accepts that the procedures adopted accord with the IKW Standard for testing in relation to starch and pasta, it is said that this drying protocol is to be distinguished from baked-on soils. Mr Watson notes that from his review of the IKW Standard and the SGS report, the only soil to be baked or 'baked-on' is crème brûlée which, as will be recalled, is a soil class in which the results achieved by Fairy Platinum and Finish Quantum are not identical, but are comparable.
30 Mr Watson gives evidence of his experience that there are many different ways in which soil can be applied or 'stuck' to a dish for testing. For example, a soil may be dried-on, baked-on, melted-on or burnt-on. After reviewing this evidence in the context of the whole of the IKW Standard and the SGS report, it seems to me that the distinction between baked or dried soils may, at best, be somewhat overstated. I do not consider that there is any relevant difference between the bases upon which the testing of the products in relation to stuck-on food has taken place. Those deciding upon the precise terms of the IKW Standard have, quite deliberately, after consultation and what appears to be application of their scientific expertise, chosen the precise relevant conditions and methodology upon which the comparative testing is to take place and there does not seem to me to be any real substance in the criticism made by Mr Watson. There is some substance in PGA's submission that RBA seeks to attack the testing by parsing the words of the IKW Standard for the testing of dishwashing tablets and then speculating on possible results if the independent testing had been conducted differently.
31 The less than compelling nature of the criticism of failing to maintain a rigorous distinction between dried-on and baked-on soils is illustrated, albeit to a limited extent, by reference to two extracts from the Finish website, www.finishinfo.com.au, which refer to food residues such as "dried on food like lasagne and oatmeal" and the ability of Finish Quantum to "breakdown even the toughest dried & baked-on food".
32 Of course, I am conscious that in the opening frames of the commercial, reference is made to "Baked on starch" (see [12] above), while in that part of the commercial where the swishing "triple action" is represented, white superscript is added which reads: "Third party laboratory tested with Finish Quantum in market as of Nov 2017 using baked on starch and baked on pasta" (see [15] above). Overall, however, when the simulated application of the Fairy Platinum product occurs and the critical reference to "beating" Finish Quantum is made, the wholly predominant message is to the more general proposition, being: "cleaning stuck-on food on the first wash".
33 As I have already explained, this criticism does not seem to me to have any real substance when it takes place without any independent testing being produced by RBA of the Finish Quantum product or any comparative testing with Fairy Platinum which might establish the significance of the difference in a way which undermines the conclusions drawn in the SGS report. Additionally, it is not as if the IKW Standard is controversial: the evidence discloses that it is widely accepted in use, including by RBA. As I will explain below, the central, overall and predominant claim conveyed is not made in respect of 'baked-on' food specifically, but rather in respect of 'stuck-on' food remaining after washing in a dishwasher.
34 As I will explain when I return to considering precisely what was conveyed and whether it is arguably misleading, the relevant question is whether or not the testing supports the claim in the commercial and the Store Promotion, not as to how scientific testing may have been conducted differently.