Concurrences Revue des droits de la concurrence | Competition Law Review UK: What makes claims eligible for inclusion in collective proceedings? International l Concurrences N° 1-2016 l pp. 240-250 David R. Wingfield drw@fountaincourt.co.uk Barrister, Fountain Court Chambers, Temple, London David R. Wingfield drw@fountaincourt.co.uk Barrister, Fountain Court Chambers, Temple, London AbstrAct en octobre 2015, le royaume-uni a adopté une procédure d’action de groupe pour des recours en droit de la concurrence. cette procédure prend le nom de « recours collectif ». La procédure offre un large pouvoir discrétionnaire au competition Appeal tribunal pour déterminer si les requêtes qui lui sont présentées peuvent être considérées comme un recours collectif. cet article examine les facteurs qui permettent à une demande d’être considérée comme un recours collectif à travers le prisme de l’experience en matière d’action de groupe en Amérique du nord. In October of this year, the UK enacted a class action procedure for competition law claims. The procedure is called “a collective proceedings.” The procedure gives a broad discretion to the Competition Appeal Tribunal to determine whether claims are eligible to be brought as a collective proceedings. This article examines those factors that make a claim eligible for inclusion in collective proceedings through the lens of North American class action experience. UK: What makes claims eligible for inclusion in collective proceedings? I. Introduction 1. Two years ago, and following lengthy consultations with consumer, business and legal stakeholders, the government decided to overhaul the procedures governing private competition law actions.1 These new procedures are found in the Consumer Rights Act 2015. Schedule 8 to the Act amends the Competition Act 1998 and the Enterprise Act 2002 in significant and far-reaching ways. The amendments came into force on 1 October 2015. 2. The Consumer Rights Act 2015 introduced into UK law a North American style class action regime for claims seeking redress on a collective basis for violations of UK and EU competition law. Violations of competition law can cause extensive harm across wide swaths of the economy but in a manner that does not justify individual damage claims by those harmed. The government hopes that by permitting class actions consumers and businesses will have a more effective means of obtaining redress for losses they have suffered as a result of breaches of competition law than is available under the ordinary rules of civil procedure.2 3. This new regime is not called a “class action,” however. Rather, it is called a “collective proceedings.” The collective proceedings regime is significantly different from the, perhaps more aptly named, representative parties rule in CPR 19. sEE aLso on Concurrences + 4. The collective proceedings regime is found in two places. First, the Competition Act 1998 has been amended to create the legislative framework for the regime. In particular, section 47B of the amended Competition Act 1998 creates a collective proceedings procedure for claims and establishes the key features of that procedure. Sections 49A and B create the procedure for collective settlements. Second, the Competition Appeal Tribunal (CAT) has been given extensive discretionary powers to authorise and control collective proceedings and collective settlements. The CAT’s powers in this respect are found in Part 5 of the new Competition Appeal Tribunal Rules 2015 (“Tribunal Rules” or “Rule”), which contain detailed rules for when and how this new procedure is to be used. www.concurrences.com “Peru: Antitrust law sharpens its teeth against cartels: Too little... not too late” Mario Zúñiga 240 1 Private Actions in Competition Law: A Consultation on Options for Reform, January 2013 - Government Response, https://www.gov.uk/government/consultations/private-actions-in-competition-law-a-consultation-on-options-for-reform. 2 Consumer Rights Bill, Explanatory Notes §§ 401 et seq. Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. International II. Representative proceedings 6. Class actions are a form of representative proceedings. Such proceedings are brought by or against one or more natural or legal persons who are able to represent a large number of persons who are not themselves named or present in the litigation, but who are bound by its outcome. The ability to bind absent litigants to the outcome of a dispute they did not initiate and do not control is what makes class action proceedings the exception and not the rule in private litigation.3 7. For this reason, class action rules are designed to accomplish two primary purposes. One purpose is to identify the circumstances where this form of representative litigation is appropriate. The other is to ensure that the rights of absent class members are protected in a manner consistent with their rights were they to be individual litigants. Class action rules are therefore fundamentally procedural in nature. They do not modify any substantive rights, although, as we will see later, the existence of class action procedure may influence the content and application of substantive rights. 8. Modern class action procedure was first developed in the United States. Formal rules creating such a procedure were needed because the Federal courts of that country had not been able to use the normal procedural rules to accommodate complex multi-party litigation in a modern economy. Consequently, in 1938 the United States enacted Rule 23 as part of the then new Federal Rules of Civil Procedure. This rule proved to be unsatisfactory and in 1966 the rule was substantially amended, largely in the form it appears today.4 9. Rule 23 is a complicated rule. It contains many parts and sub-parts. At its core the rule seeks to ensure that a class action may be maintained only when it is more economical than individual actions and where the plaintiff’s claim and the class claim are so inter-related that the interests of the absent class members will be fairly and adequately protected by a class proceeding.5 For present purposes, what is important about the rule is that it provides that class proceedings are maintainable where certain prerequisite conditions are satisfied and: 3 Phillips Petroleum Co. v. Shutts 472 US 797 (1985); Wal-Mart Stores, Inc. v. Dukes 131 S Ct 2541, 2550 (2011); Comcast Corp v. Behrend 133 S Ct 1426, 1432 (2013). 4 Federal Rules of Civil Procedure Rule 23. [As amended 28 Feb. 1966, eff. 1 July 1966; 2 Mar. 1987, eff. 1 Aug1987]. 5 General Telephone Co. of Southwest v. Falcon 457 US 147, 157 n 13 (1982). – there is a risk that separate actions would impose incompatible standards of conduct on the adverse party (such as a determination in one case that a widely held financial instrument is void and in another case is valid); Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. 5. This article will examine those factors that make a claim “eligible” for inclusion in collective proceedings. Since the collective proceedings regime is very much terra incognita, this paper will consider this issue through the lens of the North American class action experience. – there is a risk that the practical effects of separate actions would be unfair to some parties with identical claims (such as when a defendant does not have sufficient funds to pay all potential claimants in full); – final injunctive or declaratory relief alone is the appropriate relief for the whole class; and – the questions of law or fact common to members of a class predominate over any questions affecting only individual members of the class and that a class action is superior to other available methods for “fairly and efficiently” adjudicating the dispute. 10. Although these circumstances appear to have little in common, they each solve a particular problem inherent in individual litigation that causes negative externalities to be imposed on others. These externalities include things such as the costs of inconsistent rulings or the costs of allowing a limited fund to go to those who sue first. By converting individual actions into class actions these costs are “internalised” into the class.6 11. Following an influential report published in 1982 by the Law Reform Commission of Ontario,7 most Canadian provinces and the federal jurisdiction enacted formal class action procedures similar in principle to America’s. Although each Canadian jurisdiction describes the tests for when an action is appropriately brought as a class proceeding in slightly differently ways, the Canadian rules all require that a class action procedure be preferable to other available procedures for resolving the dispute. 12. However, Canadian legislation, unlike US Federal Rule 23, commonly prohibits the courts from relying on certain factors to deny certification of a class proceeding. Typically, these factors are: that (i) the relief sought will require an individualised damage assessment; (ii) the relief relates to separate contracts involving different class members; (iii) different remedies are sought for different class members; (iv) the numbers or identities of the class members are not known; and (v) the class contains a subclass with different claims or defences. These factors are essentially a distillation of the circumstances that at common law were used to refuse a representative action on the basis that the members of the proposed class to be represented did not have the “same” or a “common” interest. 6 William B. Rubenstein, Newberg on Class Actions 5th ed. §1:3 [hereafter “Newberg on Class Actions”]. 7 Report on Class Actions, Vol. I, Ontario Law Reform Commission, Ministry of the Attorney General (1982) p. 5. Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? 241 13. Section 47B of the amended Competition Act 1998 provides that claims may be combined in collective proceedings, inter alia, where: – two or more claims have been brought under section 47A of the Competition Act 1998 seeking damages, money, or (in England and Wales, and Northern Ireland) an injunction for a proven or alleged breach of UK or EU competition law; – a person has commenced collective proceedings under section 47B of the Act by combining two or more of these claims and proposing to be the representative in those proceedings; – the CAT has made an order under section 47B continuing those proceedings as collective proceedings; and – the CAT’s order (i) authorises a particular person to act as a representative in the proceedings; (ii) describes the class of persons whose claims are eligible to be included in the collective proceedings; and (iii) specifies whether the proceedings are opt-in or opt-out. 14. As its name implies, in an “opt-in” regime claimants who meet certain criteria have to take positive steps to include themselves in representative proceedings. In an “opt-out” regime, on the other hand, claimants who meet certain criteria are automatically included in the representative proceeding unless they take positive steps to exclude themselves from it. The “opt-out” provisions contained in section 47B represent the first use of American-style class action procedure in the UK. 15. Under section 47B(5) the CAT is permitted to make a collective proceedings order only (i) if the person who brought the proceedings is authorised to act as a representative of the class under subsection 8 and (ii) in respect of claims which are “eligible for inclusion” in collective proceedings. In turn, section 47B(6) provides that claims are “eligible for inclusion” as collective proceedings only if the CAT considers that they raise “the same, similar or related issues of fact or law” and “are suitable to be brought in collective proceedings.” 16. Tribunal Rule 79(1) gives the CAT a discretionary power to certify (“may certify”) claims for inclusion in collective proceedings. The sub-rule provides that the CAT is to exercise its discretion, “having regard to all the circumstances,” where it is satisfied that the claims are brought on behalf of “an identifiable class of persons,” raise “common issues” and are “suitable to be brought in collective proceedings.” Rule 79(2) requires the CAT (“shall take into account”) to consider “all matters it thinks fit” when determining whether the claims are suitable to be brought in collective proceedings. 242 17. The sub-rule goes on to list a series of non-exhaustive factors the CAT is required to consider when determining whether the claims are “suitable” to be brought in collective proceedings. These factors are: – whether collective proceedings are an “appropriate” means for the fair and efficient resolution of the common issues; – the costs and benefits of continuing the collective proceedings; – whether any separate proceedings making claims of the same or a similar nature have already been commenced by members of the class; – the size and nature of the class; – whether it is possible to determine for a person whether he is or is not a member of the class; – whether the claims are suitable for an aggregate award of damages; and – the availability of alternative dispute resolution and any other means of resolving the dispute. 18. Tribunal Rule 79(3) requires the CAT to determine whether the collective proceedings should be “opt-in” or “opt-out” by taking into account “all matters it thinks fit” including two factors in addition to the seven listed above. Those additional two factors are: – the strength of the claims; and – whether it is practicable for the proceedings to be brought as opt-in collective proceedings, having regard to all the circumstances, including the estimated amount of damages that individual class members may recover. 19. Finally, at the hearing of the application for a collective proceedings order Rule 79(4) permits the CAT to hear any application by the defendant (i) to strike out the whole or any part of the claims sought to be included in the collective proceedings; or (ii) for summary judgment as if a defence had been filed. 20. The eligibility provisions of Rule 79 are, then, a loose collection of non-exhaustive factors that are to be taken into account by the CAT when exercising its discretion whether to allow claims to be brought as collective proceedings. The rule does not contain any criteria to permit the CAT to relate any particular factor to any particular policy objective. Indeed, the impression left by these factors is that the CAT has been left to answer on its own—expressly or implicitly—the question of how collective proceedings may achieve particular policy goals when the Tribunal is deciding whether claims may be brought as collective proceedings. This impression is reinforced by the lack of any analysis in the consultations over the establishment of the collective proceedings regime comparable to the Advisory Committee’s Note on the 1966 amendments to US Federal Rule 23 or to the Ontario Law Reform Commission’s 1982 Report on class actions. Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. III. The UK collective proceedings regime 21. In common with the class action procedure found in US Federal Rule 23 or the class action legislation found in the various Canadian jurisdictions, Tribunal Rule 79 requires the CAT to answer a number of questions before it can decide to grant an order authorising a collective proceedings. Some of these questions arise out of the express provisions of section 47B or Rule 79 and others are implicit in the application of these provisions. There are seven key questions: – Are the claims “suitable” or “appropriate” to be brought in collective proceedings? – Are there “common” legal or factual issues? – Is the proposed class the right size and composition for collective proceedings? – Are collective proceedings preferable to other available proceedings? – Are aggregate damages available? – When should collective proceedings be opt-in versus opt-out? – What is the evidentiary standard for determining whether a collective proceedings order should be granted? 1. Suitability or appropriateness 22. The standard justification for class litigation is that the litigation permits many small claims that would not see the light of day individually to be aggregated and litigated collectively by a representative party. Permitting litigation to be conducted in such a manner permits rights to be vindicated that would otherwise be lost— leading to an unjustified benefit to those who would might otherwise be liable for misconduct. Although this is the standard justification for a class action it is just a particular example of a more general justification. 23. The more general justification (as stated above and as explained more fully in Newberg on Class Actions) is to internalise the negative externalities created by individual litigation. Negative externalities may arise in a variety of circumstances where claims are litigated individually. These externalities may affect either potential plaintiffs or defendants and the class procedure may therefore benefit plaintiffs or defendants in different circumstances. Where such negative externalities are likely, then, as a matter of policy, these externalities should be internalised into the class of similarly situated people by having the litigation proceed on a class-wide, rather than an individual, basis. To allow this litigation to be conducted efficiently the class is represented in the litigation by one or more of its members. Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. IV. How might “eligibility” be determined in the collective proceedings regime? 24. Even though internalising these negative externalities through class litigation might be sound policy, the soundness of the policy alone cannot justify forcing absent litigants to be part of litigation they did not commence or expressly authorise. Rather, there must be some principled basis for forcing absent litigants to participate in such litigation and the procedure must be fair to them. 25. United States courts have articulated four justifications for why class proceedings are appropriate even though they might deprive some people of a private right of action: administrative efficiency; compensation where the individual claims are too small to justify a lawsuit; deterrence; and enhancing the legitimacy of the legal system.8 The Supreme Court of Canada has articulated three such justifications, although it does not appear that there is any meaningful difference in practice between the Canadian and American approaches in this regard: judicial economy; behaviour modification; and access to justice.9 26. The justifications articulated in the United States and in Canada for their respective class action procedures would appear to apply equally to the collective proceedings regime for competition law disputes in the UK. Accordingly, a collective proceedings would in principle seem to be an “appropriate” means for the fair and efficient resolution of common issues affecting a group of people within the meaning of Tribunal Rule 79(2)(a). 27. The more challenging question is whether particular claims are “suitable” to be brought as a collective proceedings within the meaning of section 47B(6) of the amended Competition Act 1998 and Tribunal Rule 79(2). In principle the answer to this question should depend on whether the claims are of a type that would create negative externalities unless they are litigated as a class proceeding. To put this in the opposite way, if there is little or no possibility of a negative externality arising from individual claims then it would seem that such proceedings would not be “suitable” to be litigated as a class proceeding. Consequently, the suitability requirement would appear to be met where claims that are proposed to be litigated collectively are the same as the “types of class actions” found in US Federal Rule 23(b). 28. However, where a proceeding which might otherwise be justified as a class proceeding is being brought for the purpose of economic blackmail (eg. where there is a remote possibility of liability yet crippling damages 8 Newberg on Class Actions §§ 1:7-10. 9 Hollick v. Toronto (City) [2001] 3 SCR 158, 170. Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? 243 2. Common issues 29. The laws of the UK, the United States and Canada all agree that litigation may be conducted by a representative of a group of people only if the litigation raises factual or legal issues that are common to the resolution of the claims of all members of the putative class. 30. This requirement has been at the core of representative proceedings from the beginning of the procedure in the 1700s because the “efficiency and economy of the litigation which is a principle purpose of the [class] procedure”11 arises only when there are common questions affecting many people in the same way that can be resolved in one proceeding. Unless there is a common issue of law or fact there is no basis to bind absent parties to the outcome of the representative litigation; where there is a common issue of fact or law, however, both the legal system and the parties benefit from having that issue adjudicated once and efficiently rather than many times and inefficiently. 31. Commonality tests have been a source of confusion in the courts for as long as there have been representative proceedings, however. If the common issue is defined too broadly or too abstractly the representative litigation will not serve its intended purposes. If, on the other hand, the issue is defined too narrowly then the representative litigation might be impossible to maintain.12 32. Indeed, the inability to develop a modern class action vehicle under the representative proceedings rule was mainly due to the courts’ narrow application of the commonality principle (“same interest”) originally found in Rule 10 of the 1873 rules of civil procedure. From Markt & Co., Ltd. v. Knight Steamship Co., Ltd. [1910] 2 KB 102 (CA), onward most courts in England and the Commonwealth considering the principle of commonality in that rule examined the differences—not the similarities—between the claims of the putative class members and then asked if those differences would preclude each class member from obtaining the same remedy; if so a representative action could not be maintained. 244 itself, was probably chosen in an attempt to ensure that section 47B(6) is not interpreted in the same way that Rule 10 and its progeny were. Indeed, section 47B(6) describes commonality in terms that are remarkably similar to the class action provisions of the Quebec Civil Code which describe commonality as “identical, similar or related questions of law or fact.” 34. Both Canadian and United States laws require the putative class representative to demonstrate that there is at least one common question of law or fact shared by the class and that the common question be important to the individual class members’ claims. Neither jurisdiction equates “common” with “identical,” for example. Notwithstanding the similarity of the tests, however, United States and Canadian courts differ on how important the common issues have to be to the individual class members’ claims. Since the CAT will also have to decide how important the common issue or issues have to be for collective proceedings to be appropriate, the differing approaches taken by the courts of the United States and Canada may prove instructive. 35. In the United States the plaintiff is required to demonstrate that the class members have “suffered the same injury” and not just the same violation of law. Therefore, the commonality analysis in US law focusses on whether resolution of the common issue is central to the validity of every class member’s claim in one stroke (“what matters to class certification is not the raising of common ‘questions’—even in droves—but, rather the capacity of a classwide proceeding to generate common answers apt to drive the resolution of the litigation”13) whilst recognising that there need only be a single common issue in order to certify a class proceeding.14 36. In Canada, by contrast, the focus is on whether resolution of an issue advances the resolution of every class member’s claim, not whether resolution of the common issue would be central to the validity of every class member’s claim. The commonality requirement in Canadian law will be satisfied where resolution of an issue will avoid duplication of fact-finding or legal analysis. Furthermore, Canadian courts accept that an issue may be common even if the trial court ultimately has to provide “nuanced and varied answers based on the situations of individual members.”15 33. Section 47B(6) of the amended Competition Act 1998 defines commonality more broadly than old Rule 10 did and its modern incarnation in CPR 19 does. Section 47B(6) defines commonality as the “same, similar or related issues of fact or law.” In contrast, CPR 19 defines commonality as the “same interest.” The different nomenclature, as well as the different name for the rule 37. The difference between Canadian and American courts on this point, then, is that in Canada more latitude is given, in the comparison to the American position, to permit a class action to proceed when there are many individual claims or issues that have to be resolved after the common issue has been resolved. So long as the common issue is a substantial component of every class member’s claim, Canadian courts, more so than American courts, will allow the action to be certified as a class action. 10 In the matter of Rhone-Poulenc Rorer, Inc. 51 F.3d 1293 (7th Cir 1995) per Posner J. But see: Reiter v. Sonotone Corp. 442 US 330 (1979). 13 Wal-Mart Stores, Inc. v Dukes, supra, 2551. 11 American Pipe v. Utah 414 US 538, 553 (1974). 14 General Telephone Co. of Southwest v. Falcon, supra. 12 Western Canadian Shopping Centres v. Dutton [2001] 2 SCR 534, 544. 15 Vivendi Canada v. Dell’Aniello [2014] 1 SCR 3 § 46. Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. should liability be found) then it would not appear to advance the policy considerations that justify the collective proceedings regime. Some US courts have used the possibility (or likelihood) of economic blackmail as a ground for denying class certification.10 39. What will have to be resolved, however, is the undertaking’s liability to pay damages to one or more claimants arising from the facts found in the infringement decision. Whether claimants can proceed with their claims as collective proceedings will therefore depend on whether legal or factual issues relating to damages or other monetary claims that might be highly correlated to individual circumstances are nevertheless “common.” 40. The greater flexibility of the Canadian approach to certifying common issues would facilitate collective proceedings in follow-on proceedings for damages and the more restrictive approach of American law would make a collective proceedings more difficult to obtain in these cases. Therefore, whether the CAT approaches common issues more like Canadian courts do, or more like US courts do, will make a considerable difference to whether follow-on damage claims can be resolved in collective proceedings. 3. Class size and composition 41. As part of its suitability analysis, Tribunal Rule 79(2) requires the CAT to consider the size and nature of the class and whether it is possible to determine for a person whether or not he is a member of the class. However, the rule does not provide any additional guidance about the relevance of these factors to the question of whether a proposed class is or is not a suitable one for a collective proceeding. Accordingly, these issues need to be approached from first principles. 42. The purpose of class definition is to identify those persons who have a potential claim for relief against the defendants, to define the parameters of the lawsuit so as to identify those persons who are bound by its result and to describe who is entitled to notice of the action.17 These purposes help class actions fulfil their objectives of judicial efficiency and economy. By combining claims that have common issues into a single proceeding that can be litigated by a representative the efficiency and economy of the litigation process is enhanced. But, as stated earlier, representative litigation affects the rights of absent parties without their consent or control. 16 Enron Coal Services (In Liquidation) v English Welsh and Scottish Railway Ltd. [2009] EWCA Civ 647. 17 Sun-Rype Products Ltd. v. Archer Daniels Midland [2013] 3 SCR 545 § 57. 43. For this reason, class action procedure—either expressly or implicitly—has to account for the countervailing tensions between representative and individual proceedings. American law deals with these tensions expressly: US Federal Rule 23(a)(1) expressly provides that joinder has to be impractical (but not impossible) before a class action may be authorised. Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. 38. Common issues of fact or law may be particularly challenging to identify in follow-on proceedings for damages under section 47A of the Competition Act 1998. Follow-on proceedings, as the name indicates, occur after an infringement decision has been made by a competition authority. The infringement decision is binding in subsequent enforcement proceedings.16 Therefore, any issue of law or fact made in that decision will not need to be resolved in the follow-on damages proceedings, such as those before the CAT. 44. In contrast, Canadian law does not contain an express preference for individual action and does not use a test based on the impracticality of joinder. Rather, Canadian law is more like the Goldilocks principle: the class size has to be neither too large to be effective (“that the class is not unnecessarily broad”18) nor too small to be practical (“or the proposed class may be so small that joinder would be a better solution”19). 45. Accordingly, the appropriate size of the class under the collective proceedings regime may be influenced, as it is in United States, by whether joinder is administratively possible or may not be influenced by this consideration at all, as is the case in Canada. The courts of both the United States and Canada do agree, however, that in order for the class to be an appropriate one it must be “ascertainable” (US language) or “identifiable” (Canadian language) at the time it is certified by objective criteria without reference to the merits of the action.20 46. Objective criteria are necessary in order to protect absent plaintiffs by allowing them to know and to determine whether they are or are not a member of the class. This is especially critical when the class provides for opt-out rights. Objective criteria are also necessary to protect defendants by enabling them to know who will be (or is, in the case of a settlement class action) bound by a judgment against them. 47. The objective criteria are necessarily closely linked with the identification of the common issue or issues. Consequently, the criteria may necessitate the creation of sub-classes within the larger class in order to distinguish groups that may have special characteristics that need separate treatment within the broader class. 48. One of the most important issues surrounding objective criteria is whether the criteria has to be effective in separating persons who suffered loss or injury from those who did not. In other words, at the certification stage must the CAT be satisfied that the proposed class does not contain any persons who do not have a claim? 49. In the United States this question was left undecided by the Supreme Court in Comcast Corp. v. Behrend, supra but it may be definitively resolved next year by the Supreme Court in Tyson Foods, Inc. v. Bouaphakeo Docket 14-1126. The answer to this question may thus determine whether class action procedure in the 18 Hollick, supra 173. 19 Western Canadian Shopping Centres, supra 555. 20 Hollick, supra 171. Newberg on Class Actions § 3:3. Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? 245 50. It will almost certainly be the case, therefore, that the CAT will use objective criteria to ascertain class membership. How that criteria is informed by the determination of what issues are common is something that can only be decided on a case-by-case basis. But should the CAT conclude that a class cannot be certified if it contains persons who do not or might not have a claim based on the claimants’ theory of liability, then in many cases a collective proceedings order will be very challenging to obtain, potentially frustrating Parliament’s intention in creating the collective proceedings regime. 4. Preferability in comparison to other available proceedings 51. Almost by definition representative proceedings are permitted only when they are preferable to individual proceedings. This follows from the fact that individual proceedings are the norm and representative proceedings the the exception and are permitted under the procedural rules of those jurisdictions that authorise such proceedings because they have made a policy choice that in some circumstances representative proceedings are preferable to individual proceedings. For this reaon, all class action jurisdictions contain a preferability requirement, in the criteria that are used to authorise a class proceeding. 52. This is why so much of Tribunal Rule 79(2) is concerned—either implicitly or expressly—with determining whether a proposed collective proceeding is preferable to other proceedings for resolving the dispute by comparing the proposed collective proceeding to another form of proceeding. For example: – The “appropriateness” requirement in Rule 79(2) (a) implies the question: “in comparison to what alternative proceeding”? – The costs and benefits analysis required by Rule 79(2)(b) also implies the question: “in comparison to what alternative”? 53. Moreover, the question posed in Rule 79(2)(c) of whether there are any separate proceedings making similar claims is relevant to determining whether collective proceedings are preferable than the existing proceedings to address the common issues raised by the separate proceeding. 54. And the availability of alternative dispute resolution or other means of resolving the dispute in Rule 79(2)(g) is relevant only in comparison to the proposed collective proceedings. 55. Nevertheless, how the CAT will conduct a preferability analysis under Rule 79 is very much an open question. Amongst other things,the CAT will have to decide whether (i) different types of claims (money damages versus injunctive relief) demand different preferability analyses, (ii) common issues need to predominate or just be open for resolution, and (iii) a collective proceedings needs to provide a superior method of resolving the dispute or only some benefits that are not available with individual litigation. 56. In addressing these issues, however, the CAT may benefit from considering how United States or Canadian courts approach the preferability issue under their respective class action procedures. At the risk of oversimplification, US law exhibits a preference for individual proceedings over representative proceedings to resolve money damage claims even when representative proceedings might be more efficient. Conversely, Canadian law exhibits a preference for representative proceedings to resolve any dispute whenever these proceedings are shown to be more efficient than individual proceedings to resolve a matter of fact or law common to the class. 5. Aggregate damages 57. One of the matters the CAT is required to consider as part of its eligibility analysis is whether the claims for which a collective proceedings order are sought are “suitable” for an aggregate award of damages. This requirement is found in Tribunal Rule 79(2)(f). 58. This provision may influence very significantly the availability of collective proceedings in the UK. To understand why this is so it is necessary to understand what aggregate damages are (and what they are not) and how their availability is related to aggregate proof of liability. 59. Aggregate damages is the concept that describes a method of calculating individual damages on a classwide basis without requiring proof by individual class members (except for proof they are members of the class). It is a common class-wide method for calculating individual damages.21 60. Aggregate damages are not the same as class damages, however. Class damages are the total damages the class is entitled to receive no matter how the damages are calculated. For example, where a defendant is liable to pay a fixed sum of money for the benefit of a group of people (to restore a fund, for example) that sum represents the class damages. Equally, where the defendant is liable for damages to many people assessed on an individual basis, the sum of those damages represents the class damages. Aggregate damages arise only where the individual entitlement to damages is derived from some methodology that can be applied to each member of the class without the need for individual proof.22 21 Newberg on Class Actions § 12:4. 22 Ibid. 246 Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. United States returns to the days of Markt & Co., supra by requiring the certifying court to consider what distinguishes the claims of the class members, and not just what is common to them. 62. The absence of a common class-wide method for calculating individual damages is not of itself fatal in Canada or the United States to permitting an action to proceed as a class action (although this position might be changing in the United States as consequence of Comcast Corp. v. Behrend, supra). Still, as things now stand, in the United States this issue is relevant to whether common issues predominate over individual issues in claims seeking money damages and in Canada this issue is relevant to whether a class proceeding is preferable to individual actions for resolving the dispute. 63. Importantly, the availability of aggregate damages is closely related to the availability of aggregate proof of liability. These are often the two sides of the same coin. Since class action procedure does not authorise courts to award damages to persons who cannot establish a cognisable injury, sometimes this injury has to be established by proving that the defendant caused a loss to a class of people without making any individual determination of liability. When liability cannot be established in this manner—either because aggregate proof is unavailable as a matter of evidence or the proof is not sufficiently reliable to capture just those class members who have suffered the same harm— then a class action may not be possible. Equally, where damages cannot be calculated on a class-wide basis for the competition law violation that has been found then a class action may not be possible either.24 64. Therefore, the existence of an aggregate method for determining liability has a significant effect on the availability of class action procedure. For this reason the substantive laws in some subject areas have been influenced by the need to permit aggregate liability to be calculated so that class action procedure might be made effective. Laws designed to ensure that markets function efficiently for the common welfare—such as securities and antitrust laws—have been particularly influenced by the need to ensure that they are compatible with class action procedure.25 65. How the CAT will treat the availability of aggregate damages in its suitability analysis is particularly important as a result of the EU Damages Directive.26 The Directive gives a right of full compensation (and prohibits overcompensation) to every person who was harmed by an infringement of Articles 101 and 102 of the TFEU. The Directive, however, permits defendants to prove that claimants passed on an overcharge to their customers and thus to defeat the claims of those claimants on the basis that they suffered no damage as a result of the overcharge.27 Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. 61. An example of aggregate damages is where a defendant is liable for a misrepresentation affecting the price of its securities in an efficient market. In this case it is possible to calculate damages on an aggregate basis by reference to the market price of the defendant’s securities at two points in time and the numbers of its securities bought or sold within the relevant period by any member of the class without having to know anything more about the individual members of the class.23 66. The Directive also gives a right of action for damages to indirect purchasers for overcharges that are passed on to them and imposes on these indirect purchasers the burden of proving the existence and scope of such passing-on. However, the Directive deems that these indirect purchasers have established that an overcharge was passed on to them—and hence that the defendant is presumptively liable to pay them damages—by demonstrating a few basic facts: that the defendant committed an infringement of competition law resulting in an overcharge to the direct purchaser from whom the indirect purchaser purchased goods or services that were affected by the overcharge. But these facts do not establish what the compensable damages are that the claimant has suffered.28 Therefore, should the CAT decide that a collective proceedings order may be granted only when it is possible to assess damages on an aggregate basis this might very well prevent a collective proceedings order being granted in many cases where the order might otherwise seem to be procedurally appropriate to allow for the efficient management of a dispute involving many persons. 6. Opt-in or opt-out? 67. One of the most significant differences between the UK collective proceedings regime and North American class action practice consists in how opt-in or opt-out rights are to be treated. Where opt-out rights exist defendants will know the class of those to whom they are liable as part of the proceeding and, with a high degree of certainty, who they may have to litigate against or settle with subsequently. On the other hand, where opt-in rights are created defendants will know who the class of people is with whom they are litigating or settling, but will not know who else may have claims that will have to be addressed in subsequent proceedings. 68. Tribunal Rule 79(3) requires the CAT (i) to determine whether the collective proceedings should be opt-in or opt-out, (ii) to make this determination by considering all the factors it is required to consider as part of its determination of whether a collective proceedings order should be made at all, and (iii) in addition to these 23 Basic Inc. v. Levinson 485 US 224 (1988); Rumley v. British Columbia [2001] 3 SCR 184. 24 Wal-Mart Stores, Inc. v. Dukes, supra; Comcast Corp. v. Behrend, supra. 25 Richard A Nagareda, Class Certification in the Age of Aggregate Proof, New York U Law Rev 84, 101 (2009); and see Amgen Inc. v Conn. Ret. Plans & Trust Funds 133 S Ct 1184, 1193 (2013). 26 Directive 2014/104/EU on antitrust damages actions. 27 Directive 2014/104/EU on antitrust damages actions, Arts. 3, 12, 13. 28 Directive 2014/104/EU on antitrust damages actions, Art. 14. Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? 247 69. As can be seen, this rule does not exhibit a preference for opt-out rights over opt-in rights. Indeed, the opposite may be the case: a preference for opt-in rights. In this way the collective proceedings regime is quite different from North American class action procedure. 70. In the United States class participation is mandatory in certified class actions except when the claim is for money damages. In those cases, along with the other special procedural rules that are in place for class action damages cases (common issue predomination and procedural superiority), US procedure provides for opt-out rights. Canadian class action rules provide for opt-out rights in all cases. Those Canadian jurisdictions that provide opt-in rights do so in order to give persons who are not otherwise subject to the class action because they reside out of the jurisdiction the right to participate. No jurisdiction in North America favours opt-in rights over opt-out rights. And no North American jurisdiction ties the availability of opt-out or opt-in rights to any considerations derived from the merits of the claim, the size of damages, or other factors bearing on whether the class action should or should not be certified. 71. This is because opt-out rights serve a different purpose than opt-in rights do. Opt-out rights exist in order to protect absent parties from having their rights determined by a representative in a proceeding they did not authorise and of which they do not approve— to the extent that such protection is both possible given the nature of the class claim and is desired by the absent party as evidenced by his decision to opt-out of the representative proceeding. Opt-out rights are therefore a reflection of the principle that individual litigation is the rule and representative litigation is the exception. 72. In contrast, opt-in rights permit parties who do not have the ability to join litigation to participate in a claim by agreeing to be represented in it. These rights may be quite important where a class action is being certified in order to settle claims, for example. Opt-in rights are therefore a reflection of the principle that fairness requires that similarly situated people be able to join in a common action where it is practical to do so and in a manner that is efficient for the adjudication of the dispute. 73. Expressed simply, opt-out rights are designed to protect individual autonomy when class litigation is the most appropriate method of resolving a dispute and opt-in rights are designed to permit participation in litigation when class litigation is not otherwise the most appropriate method or is not available to certain persons. Understood in this way, then, it is difficult to see how the various factors in Tribunal Rule 79(3) assist in determining whether a collective proceedings should be opt-in versus opt-out. Indeed, we reach Rule 79(3) only 248 after the CAT has made a determination that the claims are suitable to be brought in collective proceedings and that for this reason there are common issues of fact and law that need to be resolved in a class proceeding for the fair and efficient resolution of the claims of that class of persons. 7. The evidentiary standard for determining whether collective proceedings should be permitted 74. Tribunal Rule 79 does not contain any guidance about the evidentiary threshold that a party seeking certification of a collective proceeding needs to meet. It would appear, however, that in practice the test will be at least as demanding as the test applicants have to meet under US Federal Rule 23, and perhaps be more demanding still, and far more demanding than applicants have to meet under Canadian class action rules. To understand why this is so it is necessary to understand what evidence the courts of the United States and Canada require before deciding whether to certify proposed claims as class actions. 75. The courts in the United States and Canada accept that class actions are procedural devices only. These courts also accept that the person seeking certification must demonstrate compliance with the certification tests in the class action rules. They also accept that to demonstrate compliance with the certification tests the applicant needs to do more than simply plead facts that meet these tests. Instead, the applicant must adduce some evidence that satisfies the test. So far the courts of the United States and Canada are in agreement. Where they disagree—and it is a profound disagreement—is over the evidentiary standard which the party seeking certification must satisfy to establish that the factual elements of the certification test have been met. 76. In the United States the applicant must prove (“affirmatively demonstrate”) compliance with each and every provision of US Federal Rule 23 that applies to his case. The party seeking certification “must be prepared to prove that there are in fact sufficiently numerous parties, common questions of fact or law, etc.” as required by US Federal Rule 23. The court that is seized with the task of determining whether to certify the claim as a class action therefore has to perform a “rigorous analysis” to be assured that the provisions of Rule 23 have been satisfied by the party seeking certification.29 77. The position in Canada, in contrast, is far more lenient. All the party seeking certification need to do in Canada is “to show some basis in fact for each of the certification requirements (…) other than the requirement that the pleadings disclose a cause of action.” The “some 29 Wal-Mart Stores, Inc. v. Dukes, supra 2551. Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. factors to consider (a) the strength of the claims, and (b) whether it is practicable for the proceedings to be brought as opt-in collective proceedings, having regard to all the circumstances, including the estimated amount of damages that individual class members may recover. 78. The difference between the American and Canadian approaches to the certification requirements means that the type of evidence and nature of the inquiry into the sufficiency of that evidence at the certification stage is quite different in the two countries. The practice in the United States is to conduct a detailed inquiry that frequently requires the court to consider the merits of the dispute and not, as is the case in Canada, just the form of the action. As explained by the United States Supreme Court “[T]he class determination generally involves considerations that are enmeshed in the factual and legal issues comprising the plaintiff’s cause of action.”31 79. As part of the certification process under Tribunal Rule 79 the CAT is required to conduct an evaluation of the merits of the claims for the proposed collective proceedings in two circumstances. One circumstance is when the CAT is determining whether the collective proceedings should be opt-in or opt-out under Rule 79(3)(b). The other circumstance is in response to an application for summary judgment under Rule 79(4)(b) when certification is being sought and before any defence is filed. 80. To evaluate the merits of the claims under either of these rules the CAT may have to review and consider a considerable amount of evidence relating to the theory of harm being advanced by the claimants. This evidence may—and indeed usually will—include expert evidence about the existence or extent of geographical or product markets or about a defendant’s market power, including evidence of elasticities of demand and substitutability. The CAT may have to review and consider evidence about the volume of commerce in particular geographic or product markets. It may have to consider direct or indirect evidence of illegal pricing conduct or exclusionary behaviour. It may have to consider evidence addressing class-wide harm or individual evidence addressing individual harm. Indeed, in an area of the law concerned with market behaviour, the nature and type of evidence that might be relevant to a competition claim is as endless and variable as the market itself. 81. It is difficult to see how the CAT could come to a reasoned conclusion about the strength or quality of evidence about the merits of a proposed collective proceedings claim—especially if the evidence consists of expert evidence about the availability of aggregate proof as in Comcast, supra—without also having this 30 Hollick, supra 171, 175; Pro-Sys Consultants Ltd. v. Microsoft, [2013] 3 SCR 477 § 102. conclusion spill over into its evaluation of the factors found in Rule 79 for granting a collective proceedings order in the first place. Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. basis in fact” test represents a very low threshold; meeting this threshold does not require the applicant to prove any facts on a balance of probabilities, for example. Rather, the applicant just has to demonstrate—beyond a mere assertion in the pleadings—the existence of facts supporting the certification tests. This low threshold reflects the fact that at the certification stage “the court is ill-equipped to resolve conflicts in the evidence or to engage in the finely calibrated assessments of evidentiary weight.”30 82. In some circumstances this will not create any injustice. Where, for example, a proposed collective proceedings involves claims for follow-on damages for breaches of EU or UK competition law that include findings from the relevant competition authority about the existence and extent of illegal overcharges, it may be that all the evidence needed for advancing the claims is in the possession of the claimants. In such a case, requiring the claimants to prove that their claims are strong before obtaining a collective proceedings order would not seem to be overly burdensome. 83. On the other hand, claimants suing a defendant for having caused them damage in breach of EU or UK competition law may require evidence that is uniquely in the possession of or under the control of the defendants in order to prove the strength of their claims. The claimants will need discovery from the defendants and perhaps others to do this. Obtaining this evidence might be possible only if a collective proceedings order is first granted, however, which might not happen because the evidentiary weaknesses in the case at the certification stage might be used as a factor not to grant such an order at all. 84. Consequently, the requirement that the CAT conduct a “strength test” of the claims before deciding whether to make the collective proceedings an opt-in or opt-out proceedings, or to hear an application for summary judgment at the hearing of the application for a collective proceedings order and before any defence is filed may thus turn the certification process under the Tribunal Rules into a far more extensive and searching review of the evidence that supports a claim than occurs even in the United States. In this way the requirement in Rule 79(3) that the CAT look at the merits of the claims may very well impose on the applicant seeking a collective proceedings order a very high burden to demonstrate that he has a strong case before he can obtain a collective proceedings order at all. V. Conclusion 85. Efficient markets and accurate pricing signals are essential to the functioning of a modern economy and for the creation and distribution of wealth in this economy. Competition laws exist so that the benefits of lower prices, higher quality products and services, more choices, and greater innovation, may be achieved through efficient market mechanisms. 86. Since competition laws are designed to ensure that markets are not distorted by anti-competitive conduct, the private enforcement of these laws needs to be effective. That is why class action procedures have become so important to the enforcement of competition law in the United States and Canada. 31 Wal-Mart Stores, Inc. v. Dukes, supra citing other cases. Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? 249 87. Whether collective proceedings will have an important or a minor role to play in the future of competition law litigation and private enforcement in the UK will depend on how the CAT uses the powers granted it under the amended Competition Act 1998 and the new Tribunal Rules. 250 Concurrences N° 1-2016 I International I David R. Wingfield I UK: What makes claims eligible for inclusion in collective proceedings? Ce document est protégé au titre du droit d'auteur par les conventions internationales en vigueur et le Code de la propriété intellectuelle du 1er juillet 1992. Toute utilisation non autorisée constitue une contrefaçon, délit pénalement sanctionné jusqu'à 3 ans d'emprisonnement et 300 000 € d'amende (art. L. 335-2 CPI). L’utilisation personnelle est strictement autorisée dans les limites de l’article L. 122 5 CPI et des mesures techniques de protection pouvant accompagner ce document. This document is protected by copyright laws and international copyright treaties. Non-authorised use of this document constitutes a violation of the publisher's rights and may be punished by up to 3 years imprisonment and up to a € 300 000 fine (Art. L. 335-2 Code de la Propriété Intellectuelle). Personal use of this document is authorised within the limits of Art. L 122-5 Code de la Propriété Intellectuelle and DRM protection. 88. Since some of these powers seem designed to facilitate the use of class action procedure and others designed to limit the use of this procedure, the early cases will likely determine whether the CAT will exercise these powers robustly or instead will render these powers infirm. n Concurrences Concurrences est une revue trimestrielle couvrant l’ensemble des questions de droits de l’Union européenne et interne de la concurrence. Les analyses de fond sont effectuées sous forme d’articles doctrinaux, de notes de synthèse ou de tableaux jurisprudentiels. L’actualité jurisprudentielle et législative est couverte par onze chroniques thématiques. Editoriaux Jacques Attali, Elie Cohen, Claus‑Dieter Ehlermann, Ian Forrester, Eleanor Fox, Laurence Idot, Frédéric Jenny, Jean-Pierre Jouyet, Hubert Legal, Mario Monti, Margrethe Vestager, Bo Vesterdorf, Louis Vogel, Denis Waelbroeck, Marc van der Woude... Interviews Sir Christopher Bellamy, Thierry Dahan, Jean-Louis Debré, John Fingleton, François Hollande, Frédéric Jenny, William Kovacic, Neelie Kroes, Christine Lagarde, Emmanuel Macron, Ségolène Royal, Nicolas Sarkozy, Christine Varney... Dossiers Jacques Barrot, Jean-François Bellis, David Bosco, Murielle Chagny, John Connor, Damien Géradin, Assimakis Komninos, Christophe Lemaire, Ioannis Lianos, Pierre Moscovici, Jorge Padilla, Emil Paulis, Robert Saint-Esteben, Jacques Steenbergen, Florian Wagner-von Papp, Richard Whish... 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