| The Lisbon Treaty: a legal and political analysis JC Piris Cambridge University Press, 2010 | 742 | 2010 |
| The future of Europe: towards a two-speed EU? JC Piris Cambridge University Press, 2011 | 366 | 2011 |
| The constitution for Europe: a legal analysis JC Piris Cambridge University Press, 2006 | 177 | 2006 |
| Does the European Union Have a Constitution? Does it Need One? JC Piris Harvard Law School, 2001 | 160* | 2001 |
| Completing the Euro: A road map towards fiscal union in Europe H Enderlein, P Bofinger, L Boone, P De Grauwe, JC Piris, J Pisani-Ferry, ... Report of the Tommaso Padoa-Schioppa Group, 2012 | 107 | 2012 |
| If the UK votes to leave JC Piris The seven alternatives to EU membership. Centre for European Reform, London, 2016 | 61* | 2016 |
| Books and Monographs H Enderlein, P Bofinger, JC Piris, P de Grauwe, MJ Rodrigues, ... Policy 13 (7), 1133-1146, 2006 | 51* | 2006 |
| After Maastricht, are the Community institutions more efficacious, more democratic and more transparent? JC Piris European Law Review 19 (5), 449-487, 1994 | 49 | 1994 |
| Tratado constitucional para Europa: un análisis jurídico JC Piris, AN González, FJM Martín, MV Blanco Marcial Pons, Ediciones Jurídicas y Sociales, 2006 | 27 | 2006 |
| Hat die Europäische Union eine Verfassung?: braucht sie eine? JC Piris | 26 | 2000 |
| Political and legal aspects of recent regional secessionist trends in some EU member states (I) JC Piris Secession from a member state and withdrawal from the European Union …, 2017 | 24 | 2017 |
| Union européenne: comment rédiger une législation de qualité dans 20 langues et pour 25 États membres JC Piris Revue du droit public et de la science politique en France et a l'etranger …, 2005 | 24 | 2005 |
| It is time for the euro area to develop further closer cooperation among its members JC Piris NYU School of Law, 2011 | 22 | 2011 |
| Revisiting the EU framework: Economic necessities and legal options MP Maduro, PJ Martin, JC Piris, J Pisani-Ferry, L Reichlin, A Steinbach, ... Centre for Economic Policy Research, 2021 | 18 | 2021 |
| La Union Europea, Cataluña y Escocia (Cuestiones jurídicas sobre las recientes tendencias secesionistas en los Estados Miembros de la UE) JC Piris Teoría y realidad constitucional 37, 101-134, 2016 | 17 | 2016 |
| L'Union europeenne: vers une nouvelle forme de federalisme? JC Piris Revue trimestrielle de droit européen 41 (2), 243-260, 2005 | 17 | 2005 |
| The Legal Orders of the European Union and of the Member States: Peculiarities and Influences in Drafting JC Piris Eur. JL Reform 6, 1, 2004 | 16* | 2004 |
| Which options would be available to the United Kingdom in case of a withdrawal from the EU JC Piris RRDE, 37, 2016 | 15 | 2016 |
| Towards a rules-based community: an ASEAN legal service JC Piris, W Woon Cambridge University Press, 2015 | 15 | 2015 |
| Il trattato di Lisbona JC Piris Giuffrè editore, 2013 | 15 | 2013 |
Henrik EnderleinProfessor Hertie School, Director Jacques Delors CentreGeverifieerd e-mailadres voor hertie-school.org
