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By Oliver Garner

Introduction

An impasse in Brexit negotiations exists between the United Kingdom and the European Union regarding the jurisdiction of the Court of Justice of the European Union. This post will consider the legal viability of a proposed solution to this stalemate: a joint EU-UK court to adjudicate upon citizens’ rights. Although the proposals have limited the substantive remit of such a potential court to citizens’ rights, due to this area being the most contentious between the EU and the UK, in principle one could envisage a joint court with jurisdiction over all aspects of the withdrawal agreement. It may be argued that such a solution would be politically unacceptable for the European Union as it allows the United Kingdom to “have its cake and eat it” through a substitute for the Court of Justice over which the withdrawing state has far more influence. However, this post will focus on the legal rather than political viability of the proposal. This post will consider the proposal with a particular focus on whether the joint court could violate the Court of Justice’s stringent conditions for protecting the autonomy of the EU legal order. A comparison will be drawn to the similar proposals for an EEA court in the original EEA agreement, and the eventually established EFTA court. Finally, beyond the United Kingdom’s withdrawal, the post will move on to consider whether the idea of a joint national and European court could provide a solution to the problems that arise from the unique composite nature of the EU legal order. Continue reading →