The right to effective judicial protection is driving to a significant evolution of EU administrative law, especially in view of the multijurisdictional nature of the European administrative structure. This Article focuses on gaps in judicial protection arising from mutual recognition in transnational interactions between the administrative authorities of the EU’s Member States. It first sets the ground by examining the ingredients of the equation: The fundamental right to effective judicial protection, the concept and forms of mutual recognition, and the notion of European administrative space. Next, this Article assesses the judicial protection that private parties can obtain from national courts in these transnational scenarios. Procedure, substance, and deference are separately explored here, in order to draw out blind spots and deficiencies, as well as to suggest possible solutions to address at least some of them. This Article ends with a brief summary of the main findings.
