'The Legal Architecture of De-Europeanisation: Managing Border Conflicts after Brexit' forthcoming in Journal of Common Market Studies.

‘The Federal Principle and Centrifugal Pressures in the EU Constitutional Order of States' forthcoming in PJ Cardwell and M-P Granger (eds), Research Handbook on the Politics of the EU (2nd ed.) (Edward Elgar).

'Article 50 of the Treaty on European Union: "Seceding" From the European Union' in A Pavkovic, P Radan and R Griffiths (eds), The Routledge Handbook on Self-Determination and Secession (Routledge, 2023) 509–522.

'Border Conflicts and Territorial Differentiation after Brexit: The cases of Northern Ireland, Gibraltar and the UK Sovereign Base Areas in Cyprus' in B Leruth, S Gänzle and J Trondal (eds), The Routledge Handbook of Differentiation in the European Union(Routledge, 2022) 680–695.

'Brexit and Transitional Justice: Brexit as a Challenge to Peacebuilding' in T Ahmed and E Fahey (eds), On Brexit: Law, Justices and Injustices (Edward Elgar Publishing, 2019) 205–220.

'On Brexit and Secession(s)' in C Closa, C Margiotta and G Martinico (eds), Between Democracy and Law: The Amorality of Secession (Routledge, 2019) 195–212.

'Territorial Differentiation in EU law: Can Scotland and Northern Ireland Remain in the EU and/or the Single Market?' (2017) 19 Cambridge Yearbook of European Legal Studies 287–310.