Oliver Garner is a Brexit Research Fellow at the Bingham Centre for the Rule of Law, British Institute of International and Comparative Law. His tenure commenced in September 2019. He holds a B.A. in Jurisprudence from the University of Oxford, an LL.M. in Comparative, European and International Laws from the European University Institute (EUI), and he is a Ph.D. candidate in the Law Department of the EUI. His doctoral research focusses on the constitutional mechanisms for Member State withdrawal and opt-outs from the European Union.