MULHERON, RACHAEL, The Case for an Opt-out Class Action for European Member States: A Legal and Empirical Analysis, Columbia Journal of European Law 2009, S. 409 ff. (zit. MULHERON, The Case). MULHERON, RACHAEL, The Class Action in Common Law Legal Systems: A Comparative Perspective, Oxford 2004 (zit. MULHERON, The Class Action). VPB/JAAC/GAAC/PAAF 2013, Ausgabe vom 20. Dezember 2013 109 Bericht Bundesrat