EARLIER EVENTS (current whereabouts)
2023
- 13 December 2023: Speaking on The Role of the EU in Peace and Security, University of Geneva, Geneva, Switzerland
- 7 December 2023: Speaking on The Role of General Principles in EU Foreign and Security Policy, European Papers Jean Monnet Workshop on General Principles in International and European Law, Sapienza University, Rome, Italy
- 1 December 2023: Chairing a panel on The EU as a Regional Integration Organization – Conceptual Issues at the Joint T.M.C. Asser Institute – Amsterdam Centre for European Studies (ACES) Conference: The EU as a Regional International Organisation (RIO), The Hague, The Netherlands
- 17 November 2023: Co-organising and speaking at the 20th Anniversary Conference of the International Organizations Law Review: The Love for International Organizations, University of Vienna, Law Faculty (Juridicum Dachgeschoss), Vienna, Austria (report)
- 30 October 2023: Speaking on Qualified majority voting (QMV) in external action, High-Level Dialogue: Building Europe with France, Germany and Italy, ENGAGE project, CaixaForum, Madrid, Spain
- 20 October 2023: Co-Organising the EUDIPLO Conference on The EU and international diplomatic law and politics: views from the outside, University of Groningen/CLEER, The Hague, The Netherlands
- 12 October 2023: Speaking on A Common or Differentiated EU Defence Policy, Joint Workshop: Groningen University and Universität Hamburg/Europa-Kolleg Hamburg, Hamburg, Germany
- 30 August 2023 - 2 September 2023: Annual Conference European Society of International Law, Aix-en-Provence, France
- 3 July 2023: Speaking on EU Common Foreign, Security and Defence Policy, at the Summer School The Politics of European Law and the Law of European Politics: The EU’s Response to Russia’s invasion of Ukraine, Groningen, The Netherlands
- 28 June 2023: Speaking on Step-by-step transition to QMV: Passerelle clauses & alternatives at the seminar on Qualified Majority Voting in the EU’s Common Foreign and Security Policy, upon invitation by the Netherlands MFA, Clingendael, The Hague, The Netherlands
- 27 June 2023: Speaking on The Normalisation of CFSP, 8th CLEER Summer School on the Law of EU External Relations, Brussels, Belgium
- 22 June 2023: Speaking on Towards Effective Decision-Making in CFSP: From Vetoes to Voting, European Papers Jean Monnet Summer School, EU Values in Times of Crisis: Navigating Challenges and Upholding Unity, Salamanca, Spain
- 13 June 2023: Speaking on Speaking with One Voice? Values versus Interests in the EU’s Foreign Relations (with Yuliya Kaspiarovich), Conference on Recent Challenges to the RU's Normativity, Leicester, United Kingdom [online]
- 12 June 2023: Member of the PhD Committee of Nathan Meershoek, Sovereignty and Interdependence in EU Military Procurement Regulation, Utrecht University, Utrecht, The Netherlands
- 12 June 2023: Speaking on CFSP Decision-Making: From Vetoes to Votes, conference 'The Next Decade of European Integration', Jean Monnet Centre of Excellence and the UNESCO Chair of the Faculty of Law – University of Zagreb, and the Representation of the European Commission in Croatia, Zagreb, Croatia [online]
- 9 June 2023: Conference EU Sanctions against Russia: Impact and Implementation Challenges, University of Ghent, Brussels, Belgium
- 1-2 June 2023: Co-organising the conference The European Union in a Globalising World: Multidisciplinary Perspectives, University of Groningen, Groningen, The Netherlands (see call for papers)
- 25 May 2023: PhD Defence Tatiana Nascimento Heim, Global governance and regulation of cybersecurity: Towards coherence or fragmentation?, first supervisor, University of Twente, Enschede, The Netherlands
18-20 May 2023: Chairing the Education Evaluation Committee, Open University of Cyprus, Nicosia, Cyprus - 4 May 2023: Moderating the EFAR Lecture by Maria Mälksoo The EU in the Academy of War: A conversation with the European Foreign Affairs Review, conference The European Union in International Affairs (EUIA), Brussels, Belgium
- 28 April 2023: Co-organising the workshop The European Union and the Interpretation of International Customary Law, in the framework of the TRICI-Law project and EUDIPLO, University of Groningen, Groningen, The Netherlands
- 21 April 2023: Organising the EUDIPLO Interdisciplinary Doctorate Workshop - EU Diplomacy: Confronting Legal and Political Insights, University of Groningen, Groningen, The Netherlands
- 28 March 2023: Speaking on Legal Options to Make the EU’s Foreign and Security Policy More Effective, Maastricht Centre for European Law (MCEL), Maastricht, The Netherlands
- 3 March 2023: ENGAGE project meeting with the European Commission, Brussels, Belgium
- 28 February 2023: Presentation of our Report with Viktor Szép on The implementation of Article 31 of the Treaty on European Union and the use of Qualified Majority Voting: Towards a more effective Common Foreign and Security Policy?, AFCO committee of the European Parliament, Brussels, Belgium [recording]
- 30 January 2023: Presenting Assessing current CFSP structures and processes and formulating recommendations at the EU ENGAGE WP9 Workshop, Brussels, Belgium
- 12 January 2023: Presentation Staff Seminar on The Contribution of the EU to International Law, Department of Political and Social Sciences, Cagliari, Italy
- 10 January 2023: EUDIPLO presentation on The Normalisation of Common Foreign and Security Policy, University of Cagliari and Forum AISDUE 'Proiezione internazionale dell'Unione europea', Cagliari, Italy
- 9-18 January 2023: Visiting Professor, University of Cagliari, Department of Political and Social Sciences, Cagliari, Italy
2022
- 15-16 December 2022: Speaking on Supranational Integration and State Sovereignty, European Papers workshop Are the EU Member States still Sovereign States under International Law, University La Sapienza, Rome, Italy
- 13 December 2023: Speaking on The Role of the EU in Peace and Security, University of Geneva, Geneva, Switzerland
- 12 December 2022: Has European Law Changed since the 1960s? A Debate with Four Groningen Professors on Six Decades of European Law, University of Groningen, Groningen, The Netherlands
- 25-26 November 2022: Co-organising the workshop From Cradle to Grave: The Policy Cycle of EU Restrictive Measures, Illicit Trade Group, University of Groningen, Groningen, The Netherlands
- 18-19 November 2022: Chairing the External Evaluation Committee for educational programmes at the Open University Cyprus, Nicosia, Cyprus
- 9 November 2022: Presentation on The Normalisation of the EU’s Foreign and Security Policy and Effective Decision-making, Foreign, Commonwealth & Development Office (FCDO), London, United Kingdom (online)
- 31 October 2022: Speaking on The Normative Force of Article 3(5) TEU: The EU's Duty to Observe and Develop International Law, University of Oxford, Hertford College, Oxford, United Kingdom
- 21 October 2022: Co-organising the conference Comprehensive Security: The EU’s Strategic Autonomy from a Practical Legal Perspective, CLEER, The Hague, The Netherlands
- 6-7 October 2022: Chairing the Evaluation Committee for research assessment at the Faculty of Law of the University of Leiden, Leiden, The Netherlands
- 30 September 2022: Chairing a panel at the TRICI-Law Workshop Change in International Law: Rules of Change or Changing Rules?, Old Court Room, University of Groningen, Groningen, The Netherlands
- 23 September 2022: Co-organising the seminar Reassessing 50 Years of EU External Relations Case Law, Copenhagen, Denmark
- 12 September 2022: King's College London, London, United Kingdom
- 8-9 September 2022: Speaking on EU Values and Principles as Part of the EU’s External Action, European Papers-Jean Monnet Network (EP-JMN) Summer School on the Rule of Law and Human Rights in Europe and the World in Times of Contestation, Paris 1 Panthéon-Sorbonne University, Law School, Paris, France
- 1-3 September 2022: Annual Conference European Society of International Law, Utrecht, The Netherlands
- 27 June 2022: Speaking on The Normalisation of the CFSP, 7th CLEER Summer School on the Law of EU External Relations, Brussels, Belgium (online)
- 27 June 2022: Speaking on EU Security and Defence Autonomy, Summer School The Politics of European Law and the Law of European Politics: The Many Facets of the EU Strategic Autonomy, Groningen, The Netherlands
- 20-21 June 2022: Speaking on The Development of the EU’s Role as a Diplomatic Actor: The Internal Constraints at the EUDIPLO Summer School on The EU as a diplomatic actor: opportunities and constraints, Pisa, Italy
- 17 June 2022: European Papers Jean Monnet Round Table on European Integration, EU Autonomy, and Legal Theory, Groningen, The Netherlands
- 13-14 June 2022: EU ENGAGE General Assembly, Esade, Barcelona, Spain
- 31 May 2022: Chairing a panel at the EUDIPLO conference on EU Diplomacy in Multilateral Fora, Centre d’études juridiques européennes, University of Geneva, Geneva, Switzerland
- 19-20 May 2022: Speaking on EU Member States as States, conference EU External Relations and the Power of Law, University of Cambridge, Cambridge, UK
- 12-13 May 2022: Dean's Meeting, The Guild, University of Bologna, Bologna, Italy
- 12 May 2022: Speaking on The Conclusion of Trade Agreements and the EU’s Duty to Respect Human Rights Abroad: Extraterritorial and Territorial Considerations, Conference on Extraterritoriality of EU Economic Law, Instituto Europeu da Faculdade de Direito de Lisboa, Lisbon, Portugal
- 9 May 2022: Speaking on EU Sanctions and Judicial Protection, Expert Discussion: The costs and benefits of sanctions on Russia, University of Groningen, Groningen, The Netherlands
- 1-8 May 2022: Visiting Professor at the Centro Internazionale Ricerche sul Diritto Europeo (CIRDE), Department of Legal Studies, Alma Mater Studiorum - Università di Bologna, Bologna, Italy
- 25 April 2022: Guest lecture on The contribution of the EU to global cybersecurity, Lecture Series The Global Transformative Power of EU Law, University of Murcia, Murcia, Spain
- 8 April 2022: ESIL-European Court of Justice (CJEU) Joint Seminar: EU Autonomy and International Law, Luxembourg, Luxembourg
- 1 April 2022: Book Launch - The EU and its Member States’ Joint Participation in International Agreements, Global Studies Institute, Université de Genève, Genève, Switzerland
- 31 March - 1 April 2022: ESIL Research Forum on International Law and Global Security: Regulating an Illusion?, Glasgow Centre for International Law and Security (GCILS), University of Glasgow, Glasgow, Scotland
- 17-18 March 2022: ACEXDE Project on Enhancing the Rule of Law in the EU’s External Action, Law School, University of Granada, Granada, Spain
- 16 March 2022: Conference Healthy PhD Practices, Rotterdam Law School, Rotterdam, The Netherlands
- 11 March 2022: Speaking on Withdrawal from the EU from the Perspective of EU and International Law, Conference Brexit in European and International Legal Perspectives, Università Bocconi, Milano, Italy
- 8 March 2022: Chairing the Groningen Lecture Series on European Law: Dr Jed Odermatt, 'Analysing the EU from an International Law perspective', Faculty of Law, University of Groningen, Groningen, The Netherlands
- 3 March 2022: Moderating College Tour with MP Pieter Omtzigt, Studium Generale, University of Twente, Enschede, The Netherlands
- 1 March 2022: Chairing the Public lecture: 'What should be on the agenda of the Conference for the Future of Europe but will not be', by Prof. Joseph Weiler (NYU), Faculty of Law, University of Groningen, Groningen, The Netherlands
- 20January 2022: Speaking on CJEU Opinion 1/19 at the ECER-Webinar over Actualiteiten externe betrekkingen van de EU, Ministry for Foreign Affairs, The Hague, The Netherlands [online]
2021
- 17 December 2021: Groningen Workshop on Opinion 1/19, Istanbul Convention: Exploring legal themes and consequences, University of Groningen, Groningen, The Netherlands [online; registration]
- 7 December 2021: MEIG / EUDIPLO Lecture on The Role of the EU in Peace and Security, University of Geneva, Geneva, Switzerland [online]
- 2-3 December 2021: TRICI-Law Conference | Interpretation of CIL: Methods, Interpretative Choices and the Role of Coherence, The Hague, The Netherlands [online]
- 19 November 2021: EUDIPLO - 7th Geneva Jean Monnet Doctoral Workshop, The Law and Practice of EU Diplomacy in Regional and Global Organisations, University of Geneva, Geneva, Switzerland [online]
- 12 November 2021: Selection meeting Faculty of Law, Universidad Pablo de Olavide, Sevilla, Spain
- 28-29 October 2021: Co-organising the Jean Monnet European Papers workshop on The EU after Brexit: New Options for Differentiated Integration? (European Papers Jean Monet project), Facultad de Derecho, Universidad de Salamanca, Salamanca, Spain
- 7-8 October 2021: Speaking on The Autonomy of the EU Legal Order from an International Law Viewpoint, Gaetano Morelli Lectures: An International Law of the European Union? (European Papers Jean Monet project), Sapienza Università di Roma, Rome, Italy
- 4 October 2021: NATO Decision-Making and Membership: Legally Shaped or Unconstrained? Doctoral Seminar, KU Leuven, Leuven, Belgium [online]
- 2 October 2021: Annual event and meeting of the Editorial Board of SEW: Tijdschrift voor Europees en economisch recht, Brussels, Belgium
- 1 October 2021: EUDIPLO event, The young professional forum on EU diplomacy, Pisa, Italy
- 23 September 2021: Presenting at the conference Non-Binding International Agreements: A Comparative Assessment, University of Chicago Law School, Chicago, United States [online]
- 21 September 2021: Moderating the debate on Rethinking Security in Europe, Studium Generale, University of Twente, Enschede, The Netherlands
- 21 September 2021: Member of the jury for the PhD defence of Julien Bois on The Uncertain World of the Court of Justice of the European Union: A Multidisciplinary Approach of the Legitimacy of the EU Judiciary in the 21st century, Hertie Schol of Governance, Berlin, Germany [online]
- 8-11 September 2021: Co-organisation of the16th Annual ESIL Conference ‘Changes in international lawmaking: actors, processes, impact’, Stockholm, Sweden
- 1 July 2021: Presentation on The Role of Values in EU External Relations at the conference Understanding the EU as a Good Global Actor, City, University of London, London, United Kingdom [online]
- 30 June 2021: Presentation on Legal Challenges of the European Union’s Participation in other International Organizations, IV Seminario AEPDIRI sobre Temas de Actualidad en Derecho Internacional Público: Interacciones entre el Derecho de la Unión Europea y el Derecho internacional público, Universidad Pontificia Comillas, Madrid, Spain [hybrid]
- 28 June 2021: Presentation on The Normalisation of the CFSP at the 6th CLEER Summer School on the Law of EU External Relations, Brussels, Belgium [online]
- 25 June 2021: Co-organising and chairing a panel at the ESIL Kraków-Leiden Symposium on Exploring the Frontiers of International Law in Cyberspace, University of Leiden, Leiden, The Netherlands [online]
- 16 June 2021: Speaking on Legal Challenges in the Move towards a Joint EU Security and Defence, EU H2020 Kick-off Conference Envisioning a New Governance Architecture for a Global Europe (ENGAGE), Esade, Barcelona, Spain [online]
- 11 June 2021: Chairing a panel at the TRICI-Law workshop on Interpretation in International Law: Rules, Content, and Evolution, University of Groningen, Groningen, The Netherlands
- 9 June 2021: Presenting in the ENGAGE / EUDIPLO webinar, Revisiting Decision-Making in the EU’s CFSP: Time to Act?, Leuven, Belgium [online; link to the recording]
- 26-28 May 2021: Organising and chairing a panel on The EU’s Legal Capacity to Act: The Road towards Unitary Actorness?, European Union in International Affairs #EUIA20 conference, Brussels, Belgium [online]
- 6 May 2021: EUDIPLO Panel Discussion on The Sofagate Incident: Diplomatic, Legal, Political and Protocol Dimensions, Leuven Centre for Global Governance Studies, Leuven, Belgium [online]
- 14-16 April 2021: ESIL Research Forum on Solidarity. The Quest for Founding Utopias of International Law, Catania, Italy [online]
- 8 April 2021: Co-organising and speaking at the CLEER Conference on Informality in EU External Relations Law, Centre for the Law of EU External Relations (CLEER), The Hague, The Netherlands [online]
- 18-19 March 2021: 6th Jean Monnet Doctoral Workshop – The Extraterritorial Application of EU law: A Contribution to its Global Reach, Bologna, Italy [online]
- 8 March 2021: European Papers Workshop The International Dimension of Brexit, book launch event of J. Santos Vara, R.A. Wessel (Eds.), and P. Polak (Ass.Ed.), The Routledge Handbook on the International Dimension of Brexit, Routledge, 2020, Salamanca, Spain [online]
- 24 February 2021: CLEER presidency lecture: The German presidency of the Council of the European Union, The Hague, The Netherlands [online]
- 22 February 2021: City Law School Roundtable: EU-UK Trade and Cooperation Agreement (TCA): Evaluating Brexit, London, United Kingdom [online]
- 11 February 2021: EUDIPLO Panel Discussion on The Diplomatic Spat between the EU and the UK regarding the Union Delegation in London, Leuven Centre for Global Governance Studies, Leuven, Belgium [online; registration]
- 4-5 February 2021: Presenting the CFSP Work package at the EU H2020 Kick-off Conference Envisioning a New Governance Architecture for a Global Europe (ENGAGE), Esade, Barcelona, Spain [online]
- 28-29 January 2021: Speaking on The Future of the EU's Foreign, Security and Defence Policy at the High-level interdisciplinary Academic Conference on The Future of Europe, College of Europe together with the European Law Journal, Bruges, Belgium [online]
2020
- 16 December 2020: Presentation on EU External Relations Law and Common Foreign and Security Policy, Utrecht University, Utrecht, The Netherlands [online]
- 9 December 2020: Presentation on The Role of the EU in Peace and Security, University of Geneva, Geneva, Switzerland
- 7 December 2020: Book Launch: Framing Convergence with the Global Legal Order, City Law School, City, University of London, London, United Kingdom [online]
- 4 December 2020: ECER seminar Loyale samenwerking binnen de EU, Ministry for Foreign Affairs, The Hague, The Netherlands [online]
- 4 December 2020: Presentation on Judicial Review of Restrictive Measures before the EU Courts, Seminar Sanctions in the EU's External Relations, ERA European Law Academy, Trier, Germany [online]
- 4 December 2020: ESIL Kraków-Leiden Symposium on Exploring the Frontiers of International Law in Cyberspace, Kraków, Poland [online]
- 26-27 November 2020: Speaking on EU foreign and security policy and the EU and international law, Seminar The Law of EU External Action, EIPA / European External Action Service, Brussels, Belgium [online]
- 20 November 2020: EUDIPLO Kick-off conference The EU in International Diplomatic Relations: Challenges and Opportunities University of Pisa, Pisa, Italy [online]
- 5 November 2020: Co-organising and speaking at the conference on The EU and its Member States’ Joint Participation in International Agreements, The Global Studies Institute, University of Geneva, Geneva, Switzerland [online]
- 17 October 2020: Speaking on Corona and the Impact on Values Based Trade, D66 Europa Congress, Brussels, Belgium
- 24-25 September 2020: Jean Monnet European papers Workshop The EU after Brexit: Providing Input for the Conference on the Future of Europe, Salamanca, Spain [postponed]
- 12 June 2020: Co-organising and speaking at the Joint ESIL/EUGlobal-ILAG workshop on The European Union’s External Action and International Law: A View From the Outside, City Law School, City, University of London, London, United Kingdom [webinar]
- 4-5 June 2020: Keynote speech Towards a Consolidation of EU Foreign Policy, conference Looking for Trouble: Major Issues in EU Law and the Near Future, The Swedish Network for European Legal Studies (SNELS), Stockholm, Sweden [postponed]
- 26 May 2020: Guest lecture on Judicial Protection in CFSP, Faculty of Law, Maastricht University, Maastricht, The Netherlands [online]
- 19 May 2020: Expert participation with a position paper in the Senate Hearing on CETA and its Investment Court System, Senate, Dutch Parliament, The Hague, The Netherlands [video]
- 6 March 2020: Speaking on Differentiated Integration in EU Foreign, Security and Defence Policy: Options for Neighbouring States, Jean Monnet European Papers workshop on The EU’s Relations with its Neighbours: Between Colonialism and Canada, VU Amsterdam, Amsterdam, The Netherlands
- 26-27 February 2020: Speaking on EU Competences in International Arms Control at the EU COST-ENTER public event and workshop on Contemporary Challenges in the Field of Non-Proliferation/ Arms Control Policy and EU Responses, International Institute for Peace, Vienna, Austria
- 7 February 2020: Speaking on The Role of International Organisations in International Law, HOVO Utrecht University, Utrecht, The Netherlands
2019
- 18 December 2019: Speaking on CFSP and EU External Relations, Utrecht University, Utrecht, The Netherlands
- 16 December 2019: Speaking on The Role of the EU in Peace and Security, Centre d'é tudes juridiques européennes (CEJE), Université de Genève, Geneva, Switzerland
- 11 December 2019: Co-organisation Joint CLEER / ESIL Workshop on EU Trade Agreements and the Duty to Respect Human Rights Abroad, T.M.C. Asser Instituut, The Hague, The Netherlands
- 6 December 2019: Speaking on The 'Normalisation' of CFSP after the Treaty of Lisbon, Conference The Treaty of Lisbon at 10: Fit for Purpose?, Utrecht University, Utrecht, The Netherlands
- 4 December 2019: Meeting Jean Monnet Network The EU as a Diplomatic Actor, Pisa, Italy
- 28 November 2019: Chairing a panel on Digital Challenges for International Law-Enforcement, Market Regulation and Cybersecurity , 24th Ius Commune congress, Leuven, Belgium
- 15 November 2019: Speaking on The UK and EU International Agreements Post-Brexit, policy roundtable Brexit’s Next Chapter: The Revised Deal and Global Britain, Leiden University, The Hague, The Netherlands
- 8 November 2019: Invited speech on The Role of the European Court of Justice in Foreign and Security Policy, VII Seminário Internacional: Tribunais Nacionais e Internacionais e a Defesa dos Direitos Fundamentais na Sociedade de Risco, Universidade de Itaúna, Itaúna, Minas Gerais, Brazil
- 7 November 2019: Invited inaugural keynote speech on Current Developments in EU External Relations, Jean Monnet Centre of Excellence, Federal University of Minas Gerais, Belo Horizonte, Brazil
- 27 October 2019: Invited keynote speech on Consequences of Brexit for the EU’s International Agreements and Foreign and Security Policy, Workshop onBrexit's Impact on International Relations: The EU, the UK and Israel, Ono Academic College, Kiryat Ono, Israel
- 18-19 October 2019: Inaugural meeting Jean Monnet Network on European Integration (EPPJMO-NETWORK), Universidad de Salamanca, Salamanca, Spain
- 29 June 2019: Speaking on The EU in International Organizations at the 58th London-Leiden Conference: The European Union and International Law, King’s College London, London, United Kingdom
- 26-28 June 2019: Teaching European integration and policy at the EU study trip of the Master of Public Management, Brussels, Belgium
- 25 June 2019: Speaking on EU Foreign and Security Policy, 5th CLEER Summer School, Brussels, Belgium
- 19 June 2019: Invited keynote speech on Cybersecurity in the European Union: Resilience through Regulation, CANVAS Conference Value-driven Cybersecurity: Which Security? Whose Values?, Law, Science, Technology and Society group VUB, Brussels, Belgium
- 14 June 2019: Speaking on EU International Responsibility at the ESIL–CJEU Symposium: Adjudicating the International Responsibility of the EU, Court of Justice of the European Union, Luxembourg, Luxembourg
- 6-7 June 2019: Speaking on EU Autonomy and Opinion 1/17, workshop The New Generation of EU FTAs: External and Internal Challenges, University of Rennes 1, Rennes, France
- 23-24 May 2019: Speaking on The Participation of Members and Non-Members in EU Foreign, Security and Defence Policy, conference Beyond EU ‘Membership’? Current Issues and Future Perspectives, Centre for European Research in Maastricht (CERiM), Maastricht, The Netherlands
- 17 April 2019: Speaking on Current and Future Challenges to Public Governance across Borders, Westfälische Wilhelms-Universität, Münster, Germany
- 15 April 2019: Giving the 5th UNIBO TTIPills Lecture 2019, on The European Union as Global Actor at the Università di Bologna, Bologna, Italy
- 3-5 April 2019: ESIL Research Forum The International Rule of Law and Domestic Dimensions: Synergies and Challenges, Göttingen, Germany
- 28 March-2 April 2019: Coaching our student team at EuroSim, a simulation of the policy-making process in the European Union, St John Fisher College, Rochester, USA
- 26-27 March 2019: New York University, School of Law, New York, USA
- 22 March 2019: Workshop Practices of Repetition in International Law, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- 21 March 2019: Speaking on Brexit and the EU's External Relations, Hague University of Applied Science, The Hague, The Netherlands
- 13-14 March 2019: COST ENTER project on EU Foreign Policy Facing New Realities: Perceptions, Contestation, Communication and Relations, Technische Universität Darmstadt, Darmstadt, Germany
- 12 March 2019: Speaking on Brexit from the Perspective of EU and International Law, Università degli Studi di Salerno (UNISA), Salerno, Italy
- 7-8 March 2019: Co-organisation workshop on EU External Relations after Brexit: Implications under EU and International Law, and speaking on Post-Brexit Participation of the UK in CFSP and CSDP, University of Salamanca, Salamanca, Spain
- 25 February - 15 March 2019: Visiting Professor LUISS Guido Carli, working on Technology, the State, and Transational Law, Rome, Italy
- 15 February 2019: Speaking on Exiting International Organizations and Brexit, University of Leiden, Leiden, The Netherlands
- 8-12 February 2019: Project Cyber Attacks and Cyber Secuity at the International Level, speaking on Regulation of Cybersecurity by the European Union, Universidad Pablo de Olavide, Sevilla, Spain
- 5 February 2019: Speaking on Legal Acts in EU Common Foreign and Security Policy: Combining Legal Bases and Questions of Legality at the workshop Contemporary Challenges to EU Legality, European University Institute, Florence, Italy
- 29 January-1 February 2019: Master European Studies Study Trip, Brussels, Belgium
- 24 January 2019: Speaking on 10 Myths about the European Union, Municipality of Zwolle, Zwolle, The Netherlands
- 18 January 2019: Inaugural Lecture by Prof. Andrea Ott on Swiss Cherry-Picking, Brexit Fudge and Icelandic Skyr: Third Country Integration into the European Legal Space, Maastricht University, Maastricht, The Nehterlands
- 14 January 2019: Speaking at the ACIL/ACELG Lecture Seminar on Exploring New Types of Interactions between EU Law and International Law, University of Amsterdam, Amsterdam, The Netherlands
2018
- 19 December 2018: Speaking on EU External Action, Utrecht University, Utrecht, The Netherlands
- 11 December 2018: Speaking on The Role of EU in Peace and Security, Centre of European Legal Studies (CEJE), University of Geneva, Geneva, Switzerland
- 10 December 2018: Meeting of the PLATO ITN on EU Legitimacy, European Commission, Brussels, Belgium
- 6-7 December 2018: Co-organisation 10th Anniversary CLEER Conference EU External Relations: Tackling Global Challenges, The Hague, The Netherlands
- 30 November 2018: Speaking on Principles and Conditions of the European Union and International Dispute Settlement, workshop on Internationale geschillenbeslechting en de EU-rechtsorde, Netherlands Society of European Law (NVER), Amsterdam, The Netherlands
- 29-30 November 2018: Kick-off presentation A Resilient International State Structure? Governance & Technology, Workshop 'Taking Stock of Global Constitutionalism', Annual Conference Ius Commune Research School, University of Amsterdam, Amsterdam, The Netherlands
- 23 November 2018: Contribution to the Workshop 'Principles on Shared Responsibility in International Law', SHARES project, T.M.C. Asser Instituut, The Hague, The Netherlands
- 22 November 2018: PhD Opposition Committee Ries Kamphof, Play by the Rules? Coordination of EU Sustainable Development Policies and the Importance of the Politico-Legal Context, University of Leiden, Leiden, The Netherlands
- 9 November 2018: 8th Annual Conference ACELG: Narratives of Integration and Disintegration, and Inaugural Lecture by Prof. Christina Eckes on The Paradox of EU External Relations: Taking Back Control, University of Amsterdam, Amsterdam, The Netherlands
- 2 November 2018, Speaking on Convergence on Questions of ‘Territory’ in EU and International Law, conference Modelling Convergences of the EU with the World, City University London, London, UK
- 1-2 November 2018: Co-chairing the panel on The Role of the State in Times of Globalisation: Multidisciplinary Perspectives, Annual Conference of the Netherlands Institute of Government (NIG), speaking on Global Governance & Technology, Leiden University – Campus The Hague, Faculty of Governance and Global Affairs, The Hague, The Netherlands
- 18-19 October 2018: Speaking on ‘Soft’ International Agreements in EU External Relations at the workshop Normative Transformations in the European Union: on Hardening and Softening Law, Sciences po Grenoble, Grenoble, France
- 28 September 2018: Speaking on The Netherlands and (Facultative) Mixity: Principled When Necessary, Practical When Useful, at the comparative workshop on Facultative Mixity in the Post-Lisbon Legal Order, Ghent European Law Institute, Ghent, Belgium
- 26 September 2018: CLEER Lecture Improving the Sustainability of EU Free Trade Agreements, Centre for the Law of EU External Realtsions (CLEER), T.M.C. Asser Institute, The Hague
- 20-21 September 2018: Co-organisting the Interdisciplinary Doctoral Symposium: Democracy, Rule of Law and Human Rights in Europe and the World in Times of Contestation, KU Leuven, Leuven, Belgium
- 13-15 September 2018: Co-organiser Workshop of the Interest Group The EU as a Global Actor, The European Way, Universality and Fragmentation of International Law at the 14th Annual Conference of the European Society of International Law, University of Manchester, Manchester, UK
- 1-7 July 2018: Visiting Fellow and giving a Specialised Course at the Academy of European Law Summer School, European University Institute, Florence, Italy
- 29-30 June 2018: Speaking on General Principles in EU Common Foreign and Security Policy at the Workshop Constructing Legal Orders in Europe: The General Principles of EU Law, College Court of the University of Leicester, Leicester, UK
- 27-28 June 2018: Lecturing on European integration in the Master of Public Management, Brussels, Belgium
- 26 June 2018: Speaking on The Role of the Court in CFSP at the 4th CLEER Summer School on EU External Relations Law (co-course director), Brussels, Belgium
- 22 June 2018: Speaking at the Roundtable on Recent Developments in EU External Relations, Université de Luxembourg, Luxembourg, Luxembourg
- 12-15 June 2018: Speaking on ‘Soft’ International Agreements in EU External Relations at the ECPR Standing Group on European Union (SGEU), Sciences Po, Paris, France
- 5 June 2018: Workshop Specially-Affected States & International Organizations: Rising Actors in the Formation & Identification of Customary International Law, University of Amsterdam, Amsterdam, The Netherlands
- 22-26 May 2018: National Rapporteur of The Netherlands at the FIDE Conference on European Law, Estoril, Portugal
- 16-18 May 2018: Speaking and Chairing panels on the Engagement of the EU with Other International Institutions, and on Regionalism, Conflicts and EU Values, European Union in International Affairs conference (#EUIA18), Brussels, Belgium
- 30 April 2018: Key-note address on Defining Institutional Law-Making at the conference International Organizations as Law-Makers, University of Salerno, Salerno, Italy
- 23 April - 9 May 2018: Visiting Research Fellow, La Sapienza - Università di Roma, Rome, Italy
- 20 April 2018: University of Granada, Granada, Spain
- April 2018: Visiting Research Fellow, Universidad Pablo de Olavide, Sevilla, Spain
- 19-20 March 2018: Speaking on The External Dimension of Brexit, ERA Workshop Brexit and External Relations, Brussels, Belgium
- 13 March 2018: Speaking on Legal Consequences of Brexit for International Agreements Concluded by the EU and its Member States, European University Institute,Villa Salviati, Florence, Italy
- 9 March 2018: University of Palermo, Palermo, Italy
- 21 February 2018: Editorial Board meeting European Papers, Rome, Italy
- February-July 2018: Visiting Fellow, European University Institute, Florence, Italy
- 1 February 2018: Speaking on The Division of International Responsibility between the EU and its Member States in External Action at the Odysseus Network’s 3rd Annual Conference, Conflict and Compromises between Law and Politics in EU Migration and Asylum Policies, Brussels, Belgium
- 20 January 2018: PhD Jury Sanderijn Duquet, The Contribution of the European Union to Diplomatic and Consular Law, KU Leuven, Leuven Belgium
- 17-19 January 2018: Serra Húnter Programme, selection committee, Universitat Pompeu Fabra, Barcelona, Spain
- 16 January 2018: Speaking on Law, Legitimacy and the EU, roundtable at the PLATO PhD course in legitimacy theory, PLATO Project, Berlin Graduate School for Transnational Studies, Berlin, Germany
2017
- 4-15 December 2017: Research project European integration, La Sapienza - Università di Roma, Rome, Italy
- 1 December 2017: Speaking on Public Authority in Multilevel Technocratic Regulation, Netherlands Institute for Law and Governance (NILG) Conference: Law & Governance Taking a Technocratic Turn? The Future of Law & Technocratic Regulation by Standardisation, Certification, Accreditation & Normalisation (‘SCAN’), Amsterdam, The Netherlands
- 31 November 2017: Speaking on Consequences of Brexit for International Agreements Concluded by the EU and its Member States, conference Brexit and the Future of the European Union (register here), Europa Institute, Leiden University, Leiden, The Netherlands
- 24 November 2017: Inaugural Lecture by Prof. Janne Nijman, Seeking Change by Doing History, University of Amsterdam, Amsterdam, The Netherlands
- 22 November 2017: Speaking on Terrorism, Democracy and the Rule of Law, Week of the Inspiration, University of Twente, Enschede, The Netherlands
- 20 November 2017: Moderating the debate on the Ethics of Politics with Jan Terlouw, Week of the Inspiration, University of Twente, Enschede, The Netherlands
- 9-10 November 2017: Speaking on EU foreign and security policy and The external dimension of Brexit, Jean Monnet Chair EU External Action, University of Salamanca, Salamanca, Spain
- 9 November 2017: Keynote speech Jean-Claude Juncker at the occasion of receiving an Honoris Causa Doctorate by the University of Salamanca, Salamanca, Spain
- 7 November 2017: Moderating the debate Beyond Fortress Europe with Henk van Houtum, Studium Generale, University of Twente, Enschede, The Netherlands
- 18-20 October 2017: PLATO Kick-off Conference, ARENA, Oslo, Norway
- 10 October 2017: Giving the RENFORCE Lecture on EU Law as a Source of International Law?, RENFORCE External Effects of EU Law project, Utrecht University, Utrecht, The Netherlands
- 5 October 2017: PhD jury Jolene Lin Shuwen, Governing Climate Change: Global Cities and Transnational Lawmaking, Erasmus University Rotterdam, Rotterdam, The Netherlands
- 29 September 2017: Presentation on The Jurisdiction of the CJEU in the Area of the CFSP, Council Legal Service Annual Seminar, Council of the European Union, Europa Building, Brussels, Belgium
- 21-22 September 2017: Panel Chair and Presentation on 'Access to Justice in EU Foreign and Security Policy', at the conference Fundamental Guarantees in European Judicial Proceedings: Coexistence, Comparison and Conflicts Among Legal Systems, Rome, Italy
- 7-9 September 2017: Panel Chair Global Public Goods: Regulatory and Governance Challenges, 13 th Annual Conference of the European Society of International Law (ESIL), Naples, Italy
- 6 September 2017: Chair and co-organisor of the Workshop Exiting International Institutions, ESIL Interest Groups on International Organizations and the EU as a Global Actor, Napels, Italy
- 4-6 September 2017: Presentations on The Non-Ratification of Mixed Agreements (panel chair) and on EU External Relations, International Law and Questions of 'Territory', UACES 47 th Annual Conference, Jagiellonian University, Krakow, Poland
- 17 July 2017: Presentation on The Court of Justice’s Role in EU External Relations, Seminar Scoping the Field of EU External Relations Law at Sixty, Centre for Global Governance Studies, Leuven, Belgium
- 6-7 July 2017: Presentation on EU External Action and Security and Defence: Parliamentary and Judicial Scrutiny, 3rd Jean Monnet workshop The EU as a Global Actor in... , Geneva, Switzerland
- 30 June 2017: Presentation on The EU as a Global Normative Actor: Objectives and Instruments at the Jean Monnet Summer School The EU and Human Rights in a Time of Crisis, Maynooth University, Maynooth, Ireland
- 27 June 2017: Masterclass EU Decision-making, Master of Public Management, Brussels, Belgium
- 22-23 June 2017: Presentation on EU External Relations and Mixed Agreements, Europaïsche Rechtsakademie (ERA), Trier, Germany
- 12 June 2017: Contribution to the Parliamentary Hearing on the use of the term genocide by politicians, Chambers of Parliament, The Hague
- 9 June 2017: Chairing a session at the conference The Limits of Mutual Recognition and Mutual Trust, Utrecht University, Utrecht
- 29 May 2017: Seminar Current Issues of EU External Relations, University of Luxembourg, Luxembourg
- 4-6 May 2017: Presentation Legal Consequences of ‘Brexit’ for the Role of the EU and the UK in Global Affairs, Fifteenth Biennial Conference of the European Union Studies Association (EUSA), Miami, United States
- 27-28 April 2017: Presentation Consequences of the Relationship between International and European Law for the Study of these Disciplines at the conference The Interface between EU and International Law, College of Europe, Bruges, Belgium
- 10 April 2017: Presentation at the Workshop EU Trade Law and Policy: Current Developments and Challenges, Università LUISS Guido Carli, Rome, Italy
- 4 April 2017: PLATO network meeting, Academy of Sciences of the Czech Republic, Prague, Czech Republic
- 23-24 March 2017: Universidad Internacional de Andalucía, Sevilla, Spain
- 20 March-14 April 2017: Visiting Professor at the Università LUISS Guido Carli, Rome, Italy
- 9 March 2017: Study trip to Häme University of Applied Sciences (HAMK), Hämeenlinna, Finland
- 24 February 2017: PhD defence committee Graham Butler (Constitutional Limits of the EU’s Common Foreign and Security Policy), University of Copenhagen, Copenhagen, Denmark
- 16 February 2017: Chairing The Immunity of International Organisations: Stuck Between Different International Obligations?, Seminar on the Report of the Advisory Committee on Issues of Public International Law (CAVV): The Responsibility of International Organisations, Ministry for Foreign Affairs, The Hague, The Netherlands
- 9 February 2017: Presentation at the seminar European Union Diplomacy: From Dream to Reality, Faculté de Droit, d'Économie et de Finance, Université du Luxembourg, Luxembourg
- 1 February 2017: Participating in the Parliamentary Hearing on Brexit, Chambers of Parliament, The Hague
2016
- 16 December 2016: Staatsrechtconferentie 2016: Constitutionele mogelijkheden en beperkingen voor experimenteel handelen en experimentele wetgeving, Universiteit Twente, Enschede, The Netherlands
- 22 November 2016: H2020 EU-Central Asia project, School of Law, Queen Mary University of London, London, UK
- 17 November 2016: Presentation Legal Competences of the European Union in Relation to the Non-Proliferation of Weapons of Mass Destruction at the workshop The Changing Landscape of EU Nuclear Non-Proliferation, Uppsala University, Uppsala, Sweden
- 11 November 2016: Presentation The EU External Relations Aspects of Brexit, Autumn meeting Nederlandse Vereniging voor Europees Recht (NVER), Utrecht, The Netherlands
- 10 November 2016: Brexit Lecture Negotiating Brexit: The EU Side by Prof. Robert Schütze, Durham Law School, Durham, UK
- 9-10 November 2016: Presentation Upscaling the ‘Territory’ of the European Union: From Regional to Global Governance and Back at the symposium Scaling Global Governance, Institute of Advanced Studies, Durham University, Durham, UK
- 8 November 2016: The Effect of Trump or Clinton on the EU and the World, contribution to the discussion panel at the Studium Generale event ‘The Rethoric of Clinton and Trump, University of Twente, Enschede, The Netherlands
- 4 November 2016: ACELG Annual Conference, The Rule of Law in the Technological Age: Challenges and Opportunities for the EU, University of Amsterdam, Amsterdam, The Netherlands
- 28-30 October 2016: Conference on Global Communication of Chinese Theory and Practice of International Law, Wuhan University Institute of International Law, Wuhan, China
- 24 October 2016: PLATO project meeting, Brussels, Belgium
- 21 October 2016: Chairing the Panel Multilevel Learning: Sharing Governance Experiences between Global, Regional, National and Sub-National Public Authorities at Lustrum Conference Public Administration, University of Twente, Enschede, The Netherlands
- 17 October 2016: Presentation ‘Lex Imperfecta: Law and Integration in European Foreign and Security Policy’, Jean Monnet Seminar on EU External Action, University of Salamanca, Salamanca, Spain
- 30 September 2016: Expert Meeting Implementing the EU’s New Global Strategy on Foreign and Security Policy: An Appraisal & Looking Ahead, The Hague Institute for Global Justice, The Hague, The Netherlands
- 14 September 2016: Book presentation of Judicial Decisions on the Law of International Organizations, TMC Asser Institute, The Hague, The Netherlands
- 8-10 September 2016: 12th Annual Conference of the European Society of International Law, Riga, Latvia
- 7 September 2016: Co-organiser Workshop ESIL Interest Group ‘The EU as a Global Actor’: The Contribution of the European Union to the International Legal Order, Riga, Latvia
- 13 July 2016: Presentation From Participation to Membership within the OSCE, Conference Strengthening the Legal Framework of the OSCE, Harnack-Haus, Max Planck Society, Berlin, Germany
- 27 June 2016: Keynote on EU International Representation at the 3 rd CLEER Summer School on EU External Relations Law, Brussels, Belgium
- 24 June 2016: Presentation EU External Relations Law and Mixed Agreements, Academy of European Law, Trier, Germany
- 23 June 2016: Referendum Night 2016 (from 8pm - 3am!) hosted by LSE European Institute in partnership with The UK in a Changing Europe, London, UK
- 23-24 June 2016: 2 nd Jean Monnet Doctoral Workshop on Interactions between European and International Law, City University London, London, UK
- 19 May 2016: Dinner with the King, the Queen and the Corps Diplomatique at the Royal Palace, Amsterdam, The Netherlands
- 11-13 May 2016: Presentations on A Political-Legal Analysis of EU and Member State External Action and Legal Aspects of Parliamentary Control over European Foreign Policy, The European Union in International Affairs V conference, Brussels, Belgium
- 28-29 April 2016: EU CFSP/CSDP Workshop, City University London, London, UK
- 12 April 2016: Presentation on Constitutional Aspects of the EU’s Global Actorness: Increased Exclusivity in Trade and Investment and the Role of the European Parliament, RELEX Working Group Workshop Series The EU’s approach to trade and investment agreements – What content, motives and normative basis?, Session ‘The New Powers of the European Parliament and Article 21 TEU – A recipe for change?’, Villa Schifanoia, European University Institute, Florence, Italy
- 31 March-1 April 2016: Universidad Internacional de Andalucía, Sevilla, Spain
- March-April 2016: Visiting Professor at the Department of International and European Law, Sapienza - Università di Roma, Rome, Italy
- 25-26 February 2016: CEPS Ideas Lab: An EU Fit for Purpose?, The Egg, Brussels, Belgium
- 19 February 2016: Member PhD-committee, Rute Vicente (La responsabilité internationale de l’Union et des Etats membres pour fait internationalement illicite), Université de Genève, Geneva, Switzerland
- 3 February 2016: Flying High: Passenger Rights, European Demos and Legitimacy of the Court of Justice, Inaugural Lecture Prof. Adam Lazowski, University of Westminster, London, UK
- 2 Februari 2016: Presenting at and leading the debate on the Referendum on the EU-Ukraine Association Agreement, Studium Generale, University of Twente, Enschede, The Netherlands
- 25 January 2016: Study Trip Master European Studies, Geneva, Switzerland
- 22 January 2016: Parliamentary Hearing on crisis management downing flight MH17, Houses of Parliament, The Hague, The Netherlands
- 20-21 January 2016: The Netherlands EU Presidency Seminar A Stronger CSDP: Deepening Defence Cooperation, Amsterdam, The Netherlands
2015
- 18 December 2015: Editorial Board Meeting European Papers, Università di Roma ‘La Sapienza’, Rome, Italy
- 26-27 November 2015: Presentation on The Reception of EU Law in the International Legal Order, 20 th Ius Commune Congress, Leuven, Belgium
- 26 November 2015: Guest lecture The Law of International Organizations, Faculty of Law, KU Leuven, Leuven, Belgium
- 24 November 2015: Keynote The Implementation of ‘TOM’: Lessons Learned, Conference Towards a new educational vision for the EUR, Erasmus University Rotterdam, The Netherlands
- 6 November 2015: Annual Conference Koninklijke Nederlandse Vereniging voor Internationaal Recht, The Hague Institute for Global Justice, The Hague, The Netherlands
- 5-6 November 2015: Annual Conference Netherlands Institute for Government (NIG), Radboud University Nijmegen, Nijmegen, The Netherlands
- 20 October 2015: Keynote speech Developing a Research Agenda for EU Performance in International Institutions, kick-off of the IES Autumn Lecture Series 2015, Institute for European Studies, Brussels, Belgium
- 12 October 2015: European Commission, Brussels, Belgium
- 1 October 2015: Speech Reconsidering the Theoretical Foundations of the Autonomy of EU Law at the conference The Autonomy of EU Law from the Perspective of International Judicial Bodies: A Mixed Blessing?, Hungarian Academy of Sciences Centre of Social Sciences, Budapest, Hungary
- 23-26 September 2015: 1 st Jean Monnet workshop on the Dialogue Between Judges: The Court of Justice of the European Union and Other International Courts, Geneva, Switzerland
- 17 September 2015: Editorial Board meeting European Papers: A Journal of Law and Integration, Université Paris-Sorbonne, Paris, France
- 9-11 September: European Society of International Law, Annual Conference, Oslo, Norway
- 4 September 2015: participation PhD-committee Hans Merket, Gent, Belgium
- 1-3 July 2105: International Society of Public Law (ICON·S) Conference on Public Law in an Uncertain World, New York University, New York, USA
- 26 June 2015: Academy of European Law, Trier, Germany
- 25-26 June 2015: Conference Constructive Links or Dangerous Liaisons? The Case of Public International Law and European Union Law, Queen Mary, University of London, London, UK
- 23 June 2015: Lecture European Institutions, Master of Public Management, Scotland House, Brussels, Belgium
- 22 June 2015: Keynote speech ‘EU External Representation Post-Lisbon’, 1 st CLEER Graduate workshop on the Law of EU External Relations, Brussels, Belgium
- 19 June 2015: Editorial Board meeting European Papers, Università di Roma ‘La Sapienza’, Rome, Italy
- 13 May 2015: Keynote speech ‘The State of Affairs in EU External Relations Law’, Joint RENFORCE-CLEER Workshop on The External Effects of EU Law, Utrecht, The Netherlands
- 24 April 2015: Conference Powers under External Pressure, Amsterdam Centre for European Law and Governance, Amsterdam, The Netherlands
- 22-23 April 2015: Research project PROCON, Europe's contribution to a value-based global order, Brussels, Belgium
- 10 April 2015: Panel Risk Regulation on Emerging Technologies at the UCALL Congres 'Law in the Risk Society’, Utrecht, The Netherlands
- 19-21 March 2015: Universidad Internacional de Andalucía, Sevilla, Spain
- 26-27 February 2015: Participation in CEPS Ideas Lab ‘More or Less Europe?’, Centre for European Policy Studies, Brussels, Belgium
- 19-20 February 2015: Co-organiser of The EU and International Dispute Settlement, Joint Workshop organised by the ESIL Interest Group on The EU as a Global Actor, the Centre for the Law of EU External Relations (CLEER) and the European University Institute, EUI, Firenze, Italy
- 12 February 2015: Conference Het Rijk en de G4 in Europa, Utrecht, The Netherlands
- 5-6 February 2015: Research project PROCON, Europe's contribution to a value-based global order, Rapallo, Italy
2014
- 10-12 December 2014: Research project PROCON, Europe's contribution to a value-based global order, Yaşar Üniversitesi, Izmir, Turkey
- 11-12 December 2014: Conference Past, Present and Future of Peace Research, University of Groningen, The Netherlands
- 27-28 November 2014: Presentation on Smart Regulation for Sub-National Authorities: Towards Lower Administrative and Compliance Costs of EU Legislation and Regulation (with N.S. Groenendijk and E.E. de Lange), Annual Work Conference, Netherlands Institute for Government, University of Delft, The Netherlands
- 6 November: Seminar European Union External Action and International Law, Expertisecentrum Europees Recht (ECER), Ministry for Foreign Affairs, The Hague
- 5 November: Workshop Democratic Constitutionalism in Europe, ARENA, Oslo, Norway
- 31 October 2014: Invited speech on The EU as a Global Actor: Institutional Aspects Relating to Trade and Investment, conference The European Union as an Actor in International Trade and Investment, Oslo, Norway
- 2-3 October 2014: Tilburg Rule of Law Workshop Bridging idealism and realism in constitutionalism and Rule of Law, Tilburg University, The Netherlands
- 25-26 September 2014: Conference The EEAS and the New Institutional Balance in EU External Action: Reconciling Autonomy and Cooperation, University of Salamanca, Spain
- 20-27 September 2014: Business trip University of Twente delegation to Silicon Valley, USA
- 4-6 September 2014: 10th Anniversary Conference of the European Society of International Law, Vienna, Austria
- 1-3 August 2014: Conference Indicators: Law, Gaps and Democracy, and guest lecture at the Universidad de Los Andes, Bogotá, Colombia
- 26-27 June 2014: Academy of European Law, Trier, Germany
- 25-27 June 2014: Presentation The Appropriate Level of Enforcement in Multilevel Regulation, 5 th Bienial ECPR Conference on Regulatory Governance between Global and Local, Barcelona, Spain
- 23 June 2014: Lecturing at the 2nd CLEER Summer School on The Law of EU External Relations, Brussels
- 16 June 2014: Presentation at the OECD Academic pre- conference on Transparency and Stakeholder Engagement in Regulatory Policy, Peace Palace, The Hague, The Netherlands,
- 22-24 May 2014: The European Union in International Affairs IV, Brussels, Belgium
- 20 May 2014: Presentation at the Leadership Development Programme of the European Consortium of Innovative Universities (ECIU), Brussels, Belgium
- 16-17 May 2014: Invited speech on Political Economy and Decisions of International Organizations, Conference The Political Economy of International Law, ‘La Sapienza’ University, Rome, Italy
- 8 May 2014: Debate on The EU’s Drive Towards Regulatory Convergence in Bilateral FTA’s: The Case of TTIP at the occasion of the launch of the new textbook EU External Relations Law: Text, Cases and Materials, Brussels, Belgium
- 7 April 2014: Invited speech at the conference The EEAS: Building a New Common Diplomacy?, University of Economics / Ministry of Foreign Affairs of the Czech Republic, Czernin Palace, Prague, Czech Republic
- 27-28 March 2014: Universidad Internacional de Andalucía, Sevilla, Spain
- 20 March 2014: Invited speech on New Diplomatic Activities of the European Union and the Limits of International Law, Lecture Series on the EU as International Global Actor (flyer), University of Luxembourg
- 6 February 2014: Invited presentation on Art. 5 of the EEAS Decision, EEAS 2.0: Launch of Recommendations, Centre for European Policy Studies (CEPS), Brussels, Belgium
- 23-24 January 2014: Guest lectures Sciences Po Grenoble, Grenoble, France
- 22-23 January 2014: Study trip European Studies, EEAS, Brussels, Belgium
- 15-17 January 2014: Invited speech on The Legal Dimensions of EU Performance, Conference The Performance of the European Union in International Institutions (EUPERFORM project), Brussels, Belgium
2013
- 20 December 2013: Academic Workshop EU External Action Revisited, Europees Instituut, University of Ghent, Ghent, Belgium
- 12 December 2013: Invited speech at the Swedish Institute for European Policy Studies (Sieps) and the Swedish Ministry for Foreign Affairs on The Interface Between the EU and International Law after the Lisbon Treaty, Stockholm, Sweden
- 10 December 2013: Guest lecture EU Security and Defence Policy, Law Faculty (Prof. Eric Myjer), Utrecht University, Utrecht
- 6 December 2013: Conference Human Security as a Tool for a Comprehensive Approach to Human Rights and Security Linkages in EU Foreign Policy, Centre for the Law of EU External Relations (CLEER), The Hague (conference co-director)
- 27-28 November 2013: Invited speech on Decisions of International Organizations in EU Law, Conference The European Union’s External Action in Times of Crises, Universidad de Granada, Granada, Spain
- 27-28 November 2013: Annual Conference Netherlands Institute of Government (NIG), University of Twente
- 19 November 2013: Invited speech on European Law and the EEAS: New Legal Competences in EU Diplomacy (paper with Geert De Baere), European Diplomacy post-Westphalia and the European External Action Service: Taking Stock and Looking Forward, a conference at Europe House organised by the London School of Economics, with the support of EU Representation in the UK and UACES, London, UK
- 8 November 2013: External Examiner PhD Viva, University of Sheffield, Sheffield, UK
- 7 November 2013: Invited speech on New Diplomatic Activities of the European Union and the Limits of International Law, University of Sheffield, Sheffield, UK
- 25 October 2013: Farewell Symposium prof. Fred Soons - What’s Wrong with International Law?, Utrecht University, Utrecht
- 19 October & 5 November 2013: moderator of the debates on De wereld anno 2050: (h)eerlijke nieuwe wereld?, Studium Generale, Universiteit Twente
- 27 September 2013: Kadi II seminar, Expertisecentrum Europees Recht (ECER), Ministry for Foreign Affairs, The Hague
- 27-28 June 2013: Academy of European Law, Trier, Germany
- 25-26 June 2013: Master of Public Management University of Twente, study trip Copenhagen, Denmark
- 24 June 2013: Lecturing at the 1 st CLEER Summer School on The Law of EU External Relations, Brussels
- 9-10 June 2013: Invited speech on Immunities of the European Union, International Conference The Immunity of International Organizations, University of Leiden
- 23-25 May 2013: European Society of International Law – Research Forum International Law as a Profession, Amsterdam
- 21-22 March 2013: Workshop EEAS 2.0, European University Institute, Florence, Italy
- 14-16 March 2013: Universidad Internacional de Andalucía, Sevilla, Spain
- 22 February 2013: CLEER-ICCT Conference: The External Dimension of EU Counter-terrorism Policy, Brussels
2012
- 5 December 2012: Guest lecture European Security Law, Faculty of Law, Utrecht University
- 23 November 2012: Conference The European External Action Service: Changing the Nature of Diplomacy or Old Wine in New Bottles?, conference at Europe House organised by the London School of Economics, and the Wyndham Place Charlemagne Trust, London
- 16 November 2012: Closed Workshop EU External Relations Law, University of Copenhagen
- 9 November 2012: CLEER Workshop Linking trade and non-commercial interests: the EU as a global role model?, Centre for the Law of EU External Relations, The Hague
- 25-26 October 2012: Cambridge-Durham European Law Workshop on External Relations Law of the European Union , Centre for European Legal Studies, University of Cambridge
- 4 October 2012: Workshop European External Action Service, Swedish Institute for European Policy Studies (Sieps), Stockholm, Sweden
- 21 September 2012: Workshop Postnational Rulemaking between Authority and Autonomy, Organised within the framework of the project The Architecture of Postnational Rulemaking at the University of Amsterdam
- 13-15 September 2012: Conference Regionalism and International Law, 5 th Bi-annual conference European Society of International Law, Valencia, Spain
- 3-5 September 2012: UACES Conference Exchanging Ideas on Europe 2012: Old Borders – New Frontiers, Passau, Germany [paper]
- 21 June 2012: Presentation Legal Aspects of EU External Policy, Europäische Rechtsakademie, Trier, Germany
- 18 June 2012: Workshop The EU - a Legitimate and Efficient Institutionalized Global Actor in the Making? EU in International Organisations Across Time: Structure, Commitment and Consistency, ULB Institute for European Studies, Brussels
- 15 June 2012: Workshop Outside-In: Tracing the Imprint of the European Union’s External Actions on Its Constitutional Landscape, University of Amsterdam
- 26 May 2012: Seminar Human Rights and EU Crisis Management Operations: A Duty to Respect and to Protect?, Centre for the Law of EU External Relations (CLEER), The Hague
- 3-5 May 2012: Conference The European Union in International Affairs III, Brussels
- 30 March 2012: Presentation Legal Effects of International Law in the EU Legal Order, Ministry for Foreign Affairs, Warsaw, Poland
- 15-16 March 2012: Universidad Internacional de Andalucía, Sevilla, Spain
- 21-22 February 2012: Workshop EU External Representation and the Reform of International Contexts: Practices after Lisbon, Lisboan Erasmus Academic Network, Clingendael, The Hague
- 16-17 February 2012: Conference Tension between Universal and Regional Unification of Private Law; Conflict between EU Law and Maritime & Transport Law Conventions, Erasmus University Rotterdam
2011
- 24-25 November 2011: Annual Ius Commune Conference, Workshop Transnational Networks – National, European and International Perspectives (Part I, Part II), Utrecht University
- 13-14 October 2011: Conference The Legal Dimension of Global Governance: What Role for the EU?, University of Copenhagen
- 14-15 July 2011: I UAM International Conference on European Union Law. Recent trends in the case law of the Court of Justice of the European Union (2008-2011), School of Law, Autónoma University of Madrid
- 8 July 2011: Europäische Rechtsakademie, Trier, Germany
- 22-23 June 2011: 4 th HiiL Law of the Future Conference, The Hague
- 20-21 June 2011: Workshop The EU External Relations and the Treaty of Lisbon, Swedish Institute for European Policy Studies (SIEPS), Stockholm, Sweden
- 10 June 2011: Launch of The Hague Institute for Global Justice, The Hague
- 27 May 2011: CLEER Workshop The European Union’s Shaping of the International Legal Order, University Foundation, Rue d’Egmont 11, Brussels
- 12-13 May 2011: Bristol EU-International Law Forum 2011 on ‘International Responsibility’, Bristol, UK
- 15-16 April 2011: Workshop Global Governance as Public Authority: Structures, Contestation, and Normative Change, the Hertie School of Governance, Berlin, Germany
- 30 March 2011: Guest lecture, Master Relaciones Internacionales, Universidad Internacional de Andalucía, Sevilla, Spain
- 17-18 March 2011: High-level expert meeting Informal International Law-Making (INLAW), Netherlands Institute for Advanced Studies (NIAS), Wassenaar, The Netherlands
- 6-9 March 2011: Study trip to Aalborg University (Aalborg, Denmark), Technical University of Denmark (Copenhagen) and Aalto University (Helsinki, Finland)
2010
- 16 December 2010: Speech at the Department for Political Science and European Affairs at the University of Cologne on the Relationship between International and EU Law
- 26 November 2010: Workshop Informal International Law-Making (INLAW), Part 1, Part 2, Ius Commune Conference, Leuven
- 18-19 November 2010: Conference The EU Diplomatic System after Lisbon: Institutions Matter, Maastricht University
- 12 November 2010: Workshop World Legislation: Perspectives from international law, legal theory and political philosophy, VU University Amsterdam
- 5 November 2010: Workshop The Influence of International Organizations on the European Union, Centre for the Law of EU External Relations (CLEER), The Hague
- 28-29 October 2010: Conference Tentative Governance in Emerging Science and Technology: Actor Constellations, Institutional Arrangements and Strategies, University of Twente
- 21-22 October 2010: Conference EU External Action, Cologne, Germany (Marie Curie Initial Training Network EXACT in the field of EU External Action)
- 9-10 September 2010: Conference Governing responsible nanomedical innovation – regulatory responses to emerging applications, health and environment concerns, University of Twente, The Netherlands
- 15-20 August 2010: International Law Association Conference 2010, The Hague
- 9 July 2010: CLEER Workshop External action and representation of the European Union: implementing the Lisbon Treaty, Brussels
- 24-25 June 2010: Workshop Informal International Public Policy Making (IIPPM), Graduate Institute Geneva, Switzerland
- 18 June 2010: Presentation on The Common Foreign, Security and Defence Policy, the External Representation and The Treaty-Making powers of the EU in the light of the Lisbon Treaty at the ERA European Law Academy, Trier, Germany
- 31 May 2010: Member of the jury at the defence of the thesis A Paradigm for Coherence in EU External Relations Law: The European Neighbourhood Policy by Bart van Vooren, European University Institute, Florence
- 22-24 April 2010: The EU in International Affairs Conference, Brussels
- 20 April 2010: Presentation on Developments in the International Legal Order, Ministry of Justice, The Hague
- 26 March 2010: Presentation EU Security and Defence Policy after the Treaty of Lisbon, Netherlands Institute for International Relations ‘Clingendael’, The Hague
- 18-19 March 2010: Expert seminar The Union’s External Action and the Common Foreign and Security Policy after the Treaty of Lisbon, Rome, Italy
- 12 March 2010: Expert-meeting on National Constitutions and Globalisation, The Hague Institute for the Internationalisation of Law (HiiL)
- 5 March 2010: Seminar The EU and International Responsibility, European University Institute, Florence, Italy
- 19 February 2010: Guest lecture, Master Relaciones Internacionales, Universidad Internacional de Andalucía, Sevilla, Spain
- 5 February 2010: Round Table The EU Area of Freedom, Security and Justice in the wider world: Implementing the external dimension of the Stockholm Programme, CLEER, The Hague
2009
- 20 November 2009: 2 nd Annual Conference of Competition and Regulation in Network Industries, Brussels