Introduction : the 'internal market 2.0' / Sacha Garben and Inge Govaere -- The development of the free movement principles over time / Stefan Enchelmaier -- In search of the limits of Article 30 of the EEC treaty revisited / Eric White -- Internal market dynamics : on moving targets, shifting contextual factors, and the untapped potential of Article 3(3) TEU / Inge Govaere -- The classic freedom? The free movement of goods : old doctrines, new cases and contemporary reflections / Eleanor Spaventa -- The 'social freedom'? The free movement of persons in EU27 / Niamh Nic Shuibhne -- The freedom to provide services : the controversial freedom? / Bruno de Witte -- Free movement of capital and protection of social objectives in the EU : critical reflections on the case law regarding golden shares and privatisations / Ilektra Antonaki -- Single Market 2.0 : the European Union as a platform / Andrea Renda -- The internal market and the online platform economy / Vassilis Hatzopoulos -- 'Tinkering or fundamental overhaul?' The past, the present and the future of the digital single market / Claire Bury and Irene Roche Laguna -- The fundamental question of minimum or maximum harmonisation / Stephen Weatherill -- From supranationality to managing diversity : a (re-)new(ed) paradigm for the establishment of the internal market? / Kai P Purnhagen -- The internal market in its historical context. has the ECJ 'over-constitutionalised' the internal market? / Peter Behrens -- Originalism at the European court of justice / Gareth Davies -- The 'fundamental freedoms' and (other) fundamental rights : towards an integrated democratic interpretation framework / Sacha Garben.