Negotiating the post Brexit legal relations between the UK and the EU (co-editor with Professor Patrick Birkinshaw and Professor Andrea Biondi); includes chapter ‘Differentiated Integration Amongst the EU27: Will Brexit Make the EU More Flexible?’

'Trade and Brexit: Taking Stock'  Kluwer Regulating for Globalization (blog post, 31 July 2018) 

'Transparency in the Brexit Negotiations. A View from the EU and the UK'  (co-authored with Giorgia Sangiuolo) 

'A question of sovereignty: Tax and the Brexit Referendum' (2016) 27 King’s Law Journal 

Brexit Judgment: R (Miller) v Secretary of State for Exiting the European Union [2017] UKSC 5. (blog post 1 February 2017 for Wolters Kluwer) 

Brexit Judgment: R Miller v Secretary of State for Exiting the European Union [2016] EWHC 2768 (Admin) (blog post for Wolters Kluwer 14 November 2016) 

'Judicial Protection and the UK’s Opt-Outs: Is Britain Alone in the CJEU?’ Chapter 9 of Biondi & P. Birkinshaw (eds.) Britain Alone! The Implications and Consequences of United Kingdom Exit from the EU (Kluwer, 2016)