'Macedonia: Illberal Democracy', CEPS Commentary, 16 May 2014
'Private Actors in the "WikiLeaks World’ Changing Boundaries of Traditional Secrecy", in: A. McCann et al. (eds) When Private Actors Contribute to Public Interests: A Law and Governance Perspective (Eleven International Publishing), pp. 179 - 200
'The Future of Europol's Parliamentary Oversight: A Great Leap Forward?', 15 German Law Journal 06, pp. 1121 - 1144
'Does EU Law Recognize Legal Limits to Integration? Accommodating diversity and its limits', in: T. Giegerich, O.J. Gstrein, S. Zeitzmann (eds.) The EU Between 'an Ever Closer Union' and Inalienable Policy Domains of Member States (Nomos), pp 59 - 78
'Parameters of Constitutional Development: The Fiscal Compact In Between EU and Member State Constitutions', in: L.S. Rossi & F. Casolari (eds.) The EU after Lisbon: Amending or Coping with the Existing Treaties? (Springer Verlag), pp. 21 - 35
(with P. Bovend’eert, H. Broeksteeg, R. de Lange, W. Voermans) (eds.) Constitutional Law of the EU Member States, (Kluwer), 1765 pp.
'The Italian Republic' [originally written by Ernst Hirsch Ballin, edited and updated by Leonard F.M. Besselink], in: L. Besselink, P. Bovend’eert, H. Broeksteeg, R. de Lange, W. Voermans) (eds.) Constitutional Law of the EU Member States, (Kluwer), pp. 903 - 966
(with M. Claes, Š. Imamovic & JH Reestman) National Constitutional Avenues for Further EU Integration, report commissioned by DG Internal Policies, Policy Department C, 277 pp.
'Parameters of Constitutional Conflict after Melloni', European Law Review, 39(4), pp. 531-552
(with Nik de Boer) 'Toetsing Grondwet lost niets op', Brabants Dagblad, 29 March 2014, p. 3.
(with M. Emerson, G. Avery, M. Beblavý, A. Behrens, H. Brady, A. Hájková, K. Lannoo, J. Núñez Ferrer) 'British Balance of Competence Reviews, Part III: ‘More reform than renegotiation or repatriation’', EPIN Working Paper No. 42, 8 December 2014, 36 pp.
'Differentiated Integration in the EU: From the Inside Looking Out' (Brussels, CEPS e-book 2014), 133 pp.
'The Great Devolution of Powers Bazaar', 49 Intereconomics (2014/5), pp. 242-243
'Differentiation in CFSP', in LXVI-3 Studia Diplomatica (2013), pp. 53-67
'EU Global Peace Diplomacy: institutional framework', in C. Stahn & H. Melber (Eds.), Peace Diplomacy, Global Justice and International Agency: Rethinking Human Security and Ethics in the Spirit of Dag Hammarskjöld (Cambridge: Cambridge University Press), pp. 404 - 436
'L’union fait la force: making the most of the Solidarity Clause (Art. 222 TFEU)', in I. Govaere & S. Poli (Eds.), EU Governance of Global Emergencies (Brill Publishers), pp. 111 - 135
(with A. Łazowski), 'Between Dream and Reality: Challenges to the Legal Rapprochement of the Western Balkans', in P. Van Elsuwege and R. Petrov (eds.), Legal Approximation and Application of EU Law in the Eastern Neighbourhood of the European Union: Towards a Common Regulatory Space? (London, Routledge), pp. 108-132
The EU as a Global Peacemaker, Inaugural lecture, University of Amsterdam Press (2014), 29 pp
(with R.A. Wessel), 'The Legal Status and Influence of Decisions of International Organizations and other Bodies in the European Union', College of Europe Research Paper in Law 1/2014
(with Leonard Besselink) 'Toetsing Grondwet lost niets op', Brabants Dagblad, 29 March 2014, p. 3.
‘Accession to the EU’s Competition Law Regime: A Law and Governance Approach’, Yearbook of Antitrust and Regulatory Studies, 7(9), pp. 31 - 66
(with Joana Mendes) 'Consumers’ Access to EU Competition Law Procedures: Outer and Inner Limits', Common Market Law Review, 51(2), pp. 483 - 522
'Challenging Executive Dominance in European Democracy', Modern Law Review, 77(1), pp. 1 - 32
(with M. Hillebrandt & A. Meijer) 'Transparency in the EU Council of Ministers. An Institutional Analysis', European Law Journal 20(1), 1 - 20
'Overseeing Secrets in the EU. A Democratic Perspective', Journal of Common Market Studies, 52(3), pp. 684 - 700
(with Joana Mendes) 'Article 42', in S. Peers, T. Hervey, J. Kenner & A. Ward (eds.) The EU Charter of Fundamental Rights. A Commentary (Hart Publishing), pp. 1099 - 1119
'Challenging Executive Dominance in European Democracy', in C. Joerges & C. Glinski (eds.), The European Crisis and the Transformation of Transnational Governance (Oxford: Hart Publishing), pp. 203 - 226
'Guest editorial', Yearbook of Polish European Studies, 2013/17, pp. 7- 12
(with M. Busuioc) 'Information Sharing by European Agencies. Risks and Challenges in Internal Security', in S.Vanhoonacker et al. (eds.)The Politics of Informing the EU (London: Palgrave Press), pp. 260 - 276
‘European Union Executive Power in a Living Constitution', in: Rainer Nickel and Andrea Greppi (eds.)The Changing Role of Law in the Age of Supra- and Transnational Governance, Series: Studien zur politischen Soziologie, vol. 7 (Baden-Baden: Nomos), pp. 243 - 274
(with E. Fahey) (eds.) A Transatlantic Community of Law: Legal Perspectives on the Relationship between the EU and US legal orders (Cambridge University Press), 349 pp.
'Hoe de Britten de EU democratischer maken', Trouw, 4 February 2014
'EU Restrictive Measures Against Natural and Legal Persons: From Counterterrorist to Third Country Sanctions', Common Market Law Review, 51(3), pp. 869 - 906
'EU Counter-Terrorist Sanctions. The questionable success story of criminal law in disguise', in C. King & C. Walker (eds.) Dirty Assets. Eemerging issues in the regulation of criminal and terrorist assets (Farnham: Ashgate), pp. 317 - 336
‘External Relations Law: How the Outside Shapes the Inside’, in: Diego Acosta Arcarazo & Cian C. Murphy (eds.), EU Security and Justice Law: After Lisbon and Stockholm (Hart Publishing), pp 186 - 206
'How the European Parliament’s Participation in International Relations Affects the Deep Tissue of the EU’s Power Structures', Jean Monnet Working Paper 12/14, (New York University)
'The Reflexive Relationship between Internal and External Sovereignty', UCD Law Working Papers in Law, Criminology & Socio-Legal Studies Research Paper Series
‘The Court of Justice's Participation in the Judicial Discourse: Theory and Practice’, in: Marise Cremona & Anne Thies (eds.), The European Court of Justice and External Relations ‐ Constitutional Challenges (Hart Publishing, Oxford), pp. 183-210
‘How the European Parliament’s Participation in International Relations Affects the Deep Tissue of the EU’s Power Structures’, International Journal of Constitutional Law 12(4), pp. 904-929
'The EU’S Cybercrime and Cyber Security Rule-Making: Mapping the Internal and External Dimensions of EU Security', European Journal of Risk Regulation (2014/1), pp. 46 - 60
'On the Use of Law in Transatlantic Relations. Legal Dialogues between the EU and US', European Law Journal 20(3), pp. 368 - 384
'Towards a Transatlantic Community of Law? The Use of Law between the EU and US Legal Orders: Questions of Legal Form and Characterisation', in E. Fahey & D. Curtin (eds.), A Transatlantic Community of Law: Legal Perspectives on the Relationship between the EU and US legal orders (Cambridge University Press), pp. 131 - 157
(with M. Bartl) 'A Postnational Marketplace: Negotiating the Transatlantic Trade and Investment Partnership (TTIP)', in E. Fahey & D. Curtin (eds.), A Transatlantic Community of Law: Legal Perspectives on the Relationship between the EU and US legal orders (Cambridge University Press), pp. 210 - 234
(with D. Curtin) (eds.) A Transatlantic Community of Law: Legal Perspectives on the Relationship between the EU and US legal orders (Cambridge University Press), 349 pp.
(with S. Bardutsky) 'Who got to adjudicate the EU's financial crisis? Judicial review of legal instruments of the eurozone', in M. Adams, F. Fabbrini & P. Larouche (eds.) The Constitutionalisation of European Budgetary Contraints (Hart Publishing), pp. 341 - 358
(with Elles Besselsen) 'Verblijfsrechtelijke consequenties van de Wet inburgering. Een onderzoek naar de ervaringen van migranten in Amsterdam', Universiteit van Amsterdam, Amsterdam Centre for European Law and Governance, 2014, 92 pp.
(with D.Curtin and A. Meijer) 'Transparency in the EU Council of Ministers. An Institutional Analysis', European Law Journal 20(1), pp. 1 - 20
'Niet meer of minder EU, maar meer openheid', De Fusie, 30 May 2014
'Attribution – Responsibility – Remedy. Some comments on the EU in different international regimes', Révue Belge de Droit International, 2013/1, pp. 45 - 56
(coauthor of) Advies inzake Extern Optreden van de Europese Unie en Internationaal Recht', policy briefing, Advisory Committee on Issues of Public International Law, Advice 24, The Hague, May 2014
'The Case Law of the Court of Justice of the EU and the Allocation of External Relations Powers. Whither the Traditional Role of the Executive in EU Foreign Relations?', in: M. Cremona & A. Thies (es.) The European Court of Justice and External Relations Law - Constitutional Challenges (Hart Publishing, Oxford, 2014), pp. 95 - 114
Investment Protection Agreements as Instruments of International Economic Law, report for the INTA Commission of the European Parliament, in Investor-State Dispute Settlement (ISDS) Provisions in the EU’s International Investment Agreements, Volume 2 - Studies, September 2014
(with Kati Cseres) 'Consumers’s Access to EU Competition Law Procedures: Outer and Inner Limits', Common Market Law Review, 51(2), pp. 483 - 522
(with Deirdre Curtin) 'Article 42', in S. Peers, T. Hervey, J.Kenner & A. Ward (eds.) The EU Charter of Fundamental Rights. A Commentary (Hart Publishing), pp. 1099 - 1119
'Rule of Law and Participation: A Normative Analysis of Internationalized Rulemaking as Composite Procedures?', International Journal of Constitutional Law, 12(2), pp. 370–401
' Law, Public Interest and Interpretation: Prolegomena of a Normative Framework on Administrative Discretion in the EU', Yale Law & Economics Research Paper No. 519, 49 pp.
'The different faces of the energy consumers: toward a behavioral economics approach', Journal of Competition Law and Economics,10(2), pp.257-291
'Is my money safe at European banks? – Reflections on the ‘bail-in’ provisions in recent EU legal texts', Capital Markets Law Journal, 9(2), pp. 137 - 156
'Sustainable Competition Law Enforcement: Animal Rights. An Essay on Integrating Other Sentient Beings’ Interests in the Work of a Competition Authority', in: D. Arts, W. Devroe, R. Foqué, K. Marchand & I. Verougstraete (eds.) Liber Amicorum Jacques Steenbergen, mundi et Europae civis (Brussels: Larcier), pp. 533 - 542
Editorial ‘From the Board. Constitutional Reflections and Crisis Ruminations’, Legal Issues of Economic Integration, 41(4), pp. 315 - 329
‘A dance between judges in Karlsruhe and Luxembourg’, Het Financieele Dagblad, 6 March 2014
‘Frankness in Frankfurt’, Het Financieele Dagblad, 9 May 2014
‘An EU voter’s wish list’, Het Financieele Dagblad, 19 May 2014
‘Holding central banks accountable’, Het Financieele Dagblad, 25 September 2014
‘Banking culture – supervisory culture: two issues for the joint European supervisors’, Het Financieele Dagblad, 25 November 2014
(with Thomas Vandamme) 'Towards a Citizenship of the Association? On the Future of Non-discrimination, Preferential Treatment and the Standstill Clauses in the EU-Turkey Association Regime', in E. Guild, C. Gortázar Rotaeche & D. Kostakopoulou (eds.) The Reconceptualisation of European Union Citizenship (Martinus Nijhoff Publishers, pp. 89 - 109
(with D. Kostakopoulou) 'Olympic Citizenship and the (Un)Specialness of the National Vest. Rethinking the Links between Sport and Citizenship Law', International Journal of Law in Context, 10(2), pp. 143 - 162, download © Cambridge University Press
'From the Board. Review of the Balance of Competences', Legal Issues of Economic Integration, 41(2), pp. 127 - 131
(with J. Langer) 'National report on the Netherlands', in: U. Neergaard, C. Jacqueson & N. Holst-Christensen (eds.), Union Citizenship: Development, Impact and Challenges (The XXVI FIDE Congress in Copenhagen, 2014. Congress Publications, 2) (Copenhagen: DJØF Publishing), pp. 695 - 718
(annotation) ECJ C-456/12 and C-457/12, European Human Rights Cases, Vol. 7, pp. 359 - 363
(annotation) C-529/11: Alarape en Tijani, Rechtspraak Vreemdelingenrecht, pp. 167-176
(with Annette Schrauwen) 'Towards a Citizenship of the Association? On the Future of Non-discrimination, Preferential Treatment and the Standstill Clauses in the EU-Turkey Association Regime', in E. Guild, C. Gortázar Rotaeche & D. Kostakopoulou (eds.) The Reconceptualisation of European Union Citizenship (Martinus Nijhoff Publishers), pp. 89 - 109
'EU directives and multi-level governance - can lessons be drawn from cooperative federalism?', Maastricht Journal of European and Comparative Law, 21 (2), pp. 341-358.
''Le temps détruit tout'? Het dienstenverkeer binnen de EU-Turkije Associatie na de uitspraak van het Hof van Justitie in Demirkan', Nederlands Tijdschrift voor Europees Recht, 20 (2/3), pp. 61-67
(with G. Pisani) 'The EU adventures of ‘Herculex’. Report on the EU authorization of the genetically modified maize 1507', European Journal of Risk Regulation (2014/2), pp. 208 - 212
'Risk regulation, GMOs, and the challenges to deliberation in EU governance - politicisation and scientification as co-producing trends', in C. Joerges & C. Glinksi (eds.) The European Crisis and the Transformation of Transnational Governance (Hart Publishing), pp. 293 - 316