Christoph Busch is Professor of Law at the University of Osnabrück, Germany.Guido Noto La Diega is Professor of Law at the University of Strathclyde, UK.Louisa Specht-Riemenschneider is the Federal Commissioner for Data Protection and Freedom of Information, Germany.Christian Twigg-Flesner is Professor of Law at the University of Warwick, UK.