Section 47 of the CCA
23 The following statement of the applicable principles relating to s 47 of the CCA is drawn from the Joint Submissions, which I accept.
24 Subject to one qualification, s 47 of the CCA relevantly provided as follows during the Relevant Period:
(1) Subject to this section, a corporation shall not, in trade or commerce, engage in the practice of exclusive dealing.
…
(4) A corporation … engages in the practice of exclusive dealing if the corporation:
(a) acquires, or offers to acquire, goods or services; …
on the condition that the person from whom the corporation acquires or offers to acquire the goods or services or, if that person is a body corporate, a body corporate related to that body corporate will not supply goods or services, or goods or services of a particular kind or description, to any person, or will not, or will not except to a limited extent, supply goods or services, or goods or services of a particular kind or description:
…
(d) in particular places or classes of places or in places other than particular places or classes of places.
…
(10) Subsection (1) does not apply to the practice of exclusive dealing by a corporation unless:
(a) the engaging by the corporation in the conduct that constitutes the practice of exclusive dealing has the purpose, or has or is likely to have the effect, of substantially lessening competition; or
(b) the engaging by the corporation in the conduct that constitutes the practice of exclusive dealing, and the engaging by the corporation, or by a body corporate related to the corporation, in other conduct of the same or a similar kind, together have or are likely to have the effect of substantially lessening competition.
25 The one qualification is that, prior to 6 November 2017, the chapeau to subsection (10) was differently worded so as to refer to most, but not all, forms of exclusive dealing described in s 47. The result was that some forms of exclusive dealing amounted to contraventions of s 47 irrespective of the purpose, effect or likely effect of the exclusive dealing. However, the exclusive dealing described in subsection (4), being the admitted exclusive dealing in this proceeding, did not fall into that category.
26 Whether conduct is "likely" to have the relevant effect is assessed by asking whether, as at the date of the impugned conduct, by reference to the circumstances existing at the time (including the degree of available knowledge), it was likely, that is, there was a "real chance" (see Monroe Topple & Associates Pty Ltd v Institute of Chartered Accountants in Australia (2002) 122 FCR 110 at [111] per Heerey J; Seven Network Ltd v News Ltd (2009) 182 FCR 160 (Seven) at [750] per Dowsett and Lander JJ) that the conduct would effect a substantial lessening of competition in the market: Australian Competition and Consumer Commission v Cement Australia Pty Ltd (2013) 310 ALR 165 (Cement Australia) at [3015]-[3016] per Greenwood J; Universal Music Australia Pty Ltd v Australian Competition and Consumer Commission (2003) 131 FCR 529 (Universal Music) at [247]. It does not matter whether the likely effect as at the date of the exclusive dealing conduct in fact eventuates: Seven at [791]. Subsequent events may, however, illustrate one possible effect of the exclusive dealing conduct at the time of that conduct: Universal Music at [247].
27 Whether conduct is likely to have the effect of "substantially lessening competition" is assessed by determining the likely state of future competition with and without the conduct and comparing the two: Stirling Harbour Services Pty Ltd v Bunbury Port Authority [2000] ATPR 41-783; [2000] FCA 1381 at [12] per Burchett and Hely JJ; Dandy Power Equipment Pty Ltd v Mercury Marine Pty Ltd (1982) 44 ALR 173 (Dandy Power) at 191-192 per Smithers J.
28 During the Relevant Period, s 4G of the CCA defined "lessening of competition" to include "preventing or hindering competition". That phrase is given a broad construction: Australian Competition and Consumer Commission v Pfizer Australia Pty Ltd (2015) 323 ALR 429 (Pfizer) at [73]-[75] per Flick J. "Prevent" suggests a total cessation, whereas "hinder" includes any conduct "in any way affecting to an appreciable extent the ease of the usual way of supplying or acquiring goods or services": Australian Wool Innovation Ltd v Newkirk [2005] ATPR 42-053; [2005] FCA 290 at [34] per Hely J, citing Devenish v Jewel Food Stores Pty Ltd (1991) 172 CLR 32 at 45-46 per Mason CJ.
29 A "substantial" lessening of competition is one that is "meaningful or relevant" to the competitive process: Rural Press Ltd v Australian Competition and Consumer Commission (2003) 216 CLR 53 (Rural Press) at [41] per Gummow, Hayne and Heydon JJ. Depending on the circumstances, it may be established where the conduct has the effect of raising barriers to entry, thereby lessening the competitive constraint afforded by the potential for new entry: Australian Competition and Consumer Commission v Pacific National Pty Ltd (2020) 277 FCR 49 at [265] per Middleton and O'Bryan JJ.
30 A "substantial" lessening of competition is a relative concept and does not necessarily require an impact on the whole of the market. A lessening of competition in a significant section of a market can be a substantial lessening of competition in that market: Dandy Power at 192; Parmalat Australia Pty Ltd v VIP Plastic Packaging Pty Ltd (2013) 210 FCR 1 at [28]. Where there is a dominant player in a market, 'nipping competition in the bud' may be substantial, even if the actual or potential competition only operates in one component of the relevant market. The Full Court of this Court said this in Rural Press Ltd v Australian Competition and Consumer Commission (2002) 118 FCR 236 at [129]:
What Rural Press and Bridge Printing did was to nip the actual and potential competition in the Murray Bridge newspaper market "in the bud". … Not only did their actions effectively snuff out the services actually provided by the River News to readers and advertisers in the Mannum, but also the potential for the River News to expand those services and compete more effectively with the Standard on price and quality. The section of the public that might have benefited from the competition in a market previously (and subsequently) dominated by a single player was denied that opportunity.
(Citation omitted.)
31 On appeal from the Full Federal Court, the High Court held that, even though the excluded competitor was small and the impact was upon only part of the market, they were a "potentially significant competitor" and that "[t]he presence of even one competitor of that kind tended to dilute the impact of the existing monopoly": Rural Press at [46] per Gummow, Hayne and Heydon JJ.
32 In Cement Australia, Greenwood J was satisfied that a contract conferring exclusive supply of flyash had the effect and the continuing likely effect of substantially lessening competition because it prevented new entry by rivals in a market where the existing two participants had a "substantial position" and where "any nascent competition" from new entry would have been very significant to the competitive process: at [3227]. His Honour concluded that the effect of the exclusive terms was relevant to the competitive process even though only small volumes of competing product may have been brought into the relevant market: at [3014].
33 "Competition in a market" is "a situation in which there is sufficient rivalry to compel firms to produce with internal efficiency, to price in accordance with costs, to meet consumers' demands for variety, and to strive for product and process improvement": Brunt M, "Legislation in Search of an Objective" in Nieuwenhuysen JP (ed), Australian Trade Practices: Readings (Cheshire, 1970) at 238, cited in Walker J, "An Economic Perspective on Part IV", in Gvozdenovic M and Puttick S (eds), Current Issues in Competition Law - Vol I: Context and Interpretation (Federation Press, 2021) at 63. Structural features of the market are relevant to assessing potential impacts on competition, for example whether relevant conduct will lessen rivalrous behaviour. The most important aspect of market structure "is the height of barriers to entry, that is the ease with which new firms may enter and secure a viable market", "[f]or it is the ease with which firms may enter which establishes the possibilities of market concentration over time; and it is the threat of entry of a new firm … into a market which operates as the ultimate regulator of competitive conduct": Re Queensland Co-Operative Milling Association Ltd (1976) 8 ALR 481 at 512.
34 During the Relevant Period, "market" was defined in s 4E of the CCA as "a market in Australia, and, when used in relation to any goods or services, includes a market for those goods or services and other goods or services that are substitutable for, or otherwise competitive with, the first mentioned goods or services". In Australian Competition and Consumer Commission v Flight Centre Travel Group Ltd (2017) 261 CLR 203 at [66], Kiefel and Gageler JJ described "market" in s 4E in the following terms:
A market is a metaphorical description of an area or a space (which is not necessarily a place) for the occurrence of transactions. Competition in a market is rivalrous behaviour in respect of those transactions. A market for the supply of services is a market in which those services are supplied and in which other services that are substitutable for, or otherwise competitive with, those services also are actually or potentially supplied.