About | HeinOnline Law Journal Library | HeinOnline Law Journal Library | HeinOnline

26 Restitution L. Rev. 1 (2018)

handle is hein.journals/restilwr25 and id is 1 raw text is: 







      RESTITUTIONARY RELIEF IN COMPETITION LAW CLASS
                    ACTIONS: AN EVOLVING LANDSCAPE


                                 RACHAEL MULHERON*



    For any class action that is brought under the UK's new competition law class actions
    regime, the representative claimant will sue for the tort of breach of statutory duty, seeking
    damages on behalf of class members for infringement of relevant competition law statutes.
    Compensatory damages are the usual remedy claimed for that tort (as evidenced already in
    Gibson v Pride Mobility and Merricks v Mastercard). This article concerns a different
    remedy, viz, that of restitutionary relief It considers this in two conceptually different forms.
    Thefirst is a claim for restitutionary damages as a remedy for breach of statutory duty (part
    of that body of law called restitution for wrongs). It will be argued that the law has moved
    on since the rejection of that remedy in Devenish Nutrition v Sanofi-Aventis. The second is
    a cause of action for unjust enrichment for mistaken payments giving rise to an account of
    profits (which falls within restitution for unjust enrichment). Both claims potentially
    involve controversial and unsettled areas of law but, in this emerging area of jurisprudence,
    it is contended that both may be arguable in an appropriate class action in the future.



                                    A. INTRODUCTION

The first two actions under the UK's competition law class action regime contained in
the Competition Act 1998 (hereafter, the CA regime)1 Gibson v Pride Mobility Ltd

  * Chair of Tort Law and Civil Justice, Department of Law, Queen Mary University of London. The author is
Research Consultant to the Civil Justice Council of England and Wales (CJC); was a member of the CJC 2009 18;
was a member of the Competition Appeal Tribunal Class Actions Working Party which drafted rules of court for
the class action regime enacted in the Consumer Rights Act 2015 (UK) (CRA 2015); and advised the Dept for
Business, Innovation and Skills (BIS) during this reform process. However, the views expressed in this article are
written in a personal academic capacity, and should not be taken necessarily to represent the views of any entity of
which the author is or was a member or otherwise associated. The author gratefully acknowledges the helpful
comments by an anonymous referee on an earlier draft. The usual caveat applies.
  The following abbreviations are used:
  Burrows, Restatement: A Burrows, A Restatement of the English Law of Unjust Enrichment (OUP, 2012);
  Burrows, Restitution: A Burrows, The Law of Restitution, 3rd ed (OUP, 2011);
  EC: European Commission;
  EC Treaty: Treaty establishing the European Economic Community 1957 (Treaty of Rome);
  Edelman: J Edelman, Gain-Based Damages (Hart, 2002);
  Goff & Jones: C Mitchell, P Mitchell and S Watterson (eds), Goff and Jones: The Law of Unjust Enrichment, 9th
ed (Sweet & Maxwell, 2016);
  LC 247: Law Commission, Aggravated, Exemplary and Restitutionary Damages (Law Coin 247, 1997);
  LRC 60: (Ireland) Law Reform Commission, Aggravated, Exemplary and Restitutionary Damages (LRC 60,
2000);
  Mulheron, Collective Redress: R Mulheron, Reform of Collective Redress: A Perspective of Need (2008) (available
at: https://www.judiciary.uk/wp-content/uploads/JCO/Documents/CJC/Publications/Other / 2Bpapers/reform-of-
collective-redress.pdf);
  Mulheron, Class Action: Mulheron, The Class Action in Common Law Legal Systems: A Comparative Perspective
(Hart, 2004);
  Mulheron, Tort: R Mulheron, Principles of Tort Law (CUP, 2016) (hardcopy text of 18 chapters, and 10 additional
chapters online available at: www.cambridge.org/Mulheron);
  Strand, Passing-On: M Strand, The Passing-On Problem in Damages and Restitution under EU Law (Elgar, 2017);
  Williams, UE&PL: R Williams, Unjust Enrichment and Public Law (Hart, 2010).
  1. Collective actions are permitted under s 47B(1) of the Competition Act 1998 (CA 1998). Entitled, Private

What Is HeinOnline?

HeinOnline is a subscription-based resource containing thousands of academic and legal journals from inception; complete coverage of government documents such as U.S. Statutes at Large, U.S. Code, Federal Register, Code of Federal Regulations, U.S. Reports, and much more. Documents are image-based, fully searchable PDFs with the authority of print combined with the accessibility of a user-friendly and powerful database. For more information, request a quote or trial for your organization below.



Short-term subscription options include 24 hours, 48 hours, or 1 week to HeinOnline.

Contact us for annual subscription options:

Already a HeinOnline Subscriber?

profiles profiles most