Introduction. Judging Europe's judges / Maurice Adams, Henri de Waele, Johan Meeusen and Gert Straetmans -- The Court's outer and inner selves : exploring the external and internal legitimacy of the European Court of Justice / Koen Lenaerts -- Adjudication by reference to general principles of EU law : a second look at the Mangold case law / Ján Mazák and Martin Moser -- The Court's case law on the internal market : 'a circumloquacious statement of the result, rather than a reason for arriving at it'? / Stephen Weatherill -- The legitimacy of free movement case law : process and substance / Jukka Snell -- The bubble that burst : exploring the legitimacy of the case law on the free movement of Union citizens / Michael Dougan -- Towards 'real' citizenship? : The judicial construction of Union citizenship and its limits / Daniel Thym -- Placing the European Union in international context : legitimacy of the case law / Eileen Denza -- Of feasibility and silent elephants : the legitimacy of the Court of Justice through the eyes of national courts / Michal Bobek -- Epilogue. Judging the judges : apology and critique / JHH Weiler.