• 05/2020
    Gefährdet das BVerfG Europa? Erste Gedanken zum PSPP-Urteil vom 5. Mai 2020 (Does the German constitutional court endanger Europe? First thoughts on the PSPP judgment of May 5, 2020)

    • Law after Lunch – Lecture Series of the Institute for Economic Law of the Martin Luther-University Halle-Wittenberg, Halle(Saale)

  • 02/2020
    Workshop on „The UN Guiding Principles and the Future of Business and Human Rights Regulation” (Chair and commentator of a panel)

    • Martin-Luther-University Halle-Wittenberg, Halle (Saale)

  • 06/2019
    Network Enforcement Act and Freedom of Speech. Regulating Private Internet Intermediaries in the Fight against Hate Speech Free Speech

    • Princeton-Humboldt-Workshop on “Free Speech in Troubled Times”, Berlin

  • 05/2019
    Rights and Proportionality in the Making of the Anti-Terrorism Database and the Data Retention Legislation

    • Conference of the Israel Democracy Institute on “Proportionality in Public Policy: The Balance between Rights and Public Interests in Decision Making”, Jerusalem

  • 03/2019
    Non-judicial review of counter-terrorism policies: The role of fundamental rights in the making of the anti-terror database and the data retention legislation in Germany

    • Inaugural Conference of the German Chapter of ICON Society on „Law and Order“, Berlin

  • 02/2019
    Comment on the Keynote Lecture of Prof. Andreas Voßkuhle, President of the German Federal Constitutional Court, on „Karlsruhe Unlimited? – On the Limits of Constitutional Courts`` (in German)

    • 59th Annual Meeting of Young Scholars in Public Law, Frankfurt

  • 06/2018
    Lawmaking through Judicial Dialogue: How the CJEU and the German Constitutional Court Define the Legal Accountability of the ECB

    • Conference of the European University Institute and the University of Portsmouth on “Economic Constitutionalism: Mapping its Contours in European and Global Governance”, Florence

  • 04/2018
    The End of Investment Protection in Europe? The Achmea-Judgment of the ECJ (in German)

    • Law after Lunch-Lecture Series of the Institute for Economic Law of the Martin Luther-University Halle-Wittenberg, Halle (Saale)

  • 12/2017
    Exploring the Solange-approach: the effects of bottom-up constitutional change in the networked world order

    • ACTORE  Workshop of the Jean Monnet Centre of Excellence of the University of Antwerp on „Judicial Governance: The role of European and International Courts and their Interaction with other Actors“, Antwerp

  • 12/2017
    Comment on the Presentation of Professor Paul Kirchhof on Adjudication in European Integration (in German)

    • International Academie-Conference of the Hungarian Curia, the Hungarian Constitutional Court,  the Heidelberg Academy of Sciences and Humanities and the Ruprecht-Karls-University of Heidelberg Law School on “Adjudication within Judicial Dialogue on the domestic and the European level  based on the example of Hungary and Germany“, Budapest

  • 10/2017
    How to write a Ph.D. Thesis in Law. Some modest suggestions

    • Joint Ph.D.-Workshop of the Addis Ababa University and the Martin-Luther-University Halle-Wittenberg on “Investment, Human Rights and Environmental Protection in Ethiopia: Law, Policies and Practices”, Addis Ababa

  • 09/2017
    Community Interests in WTO Law

    • 13th Annual Conference of the European Society of International Law (ESIL) on „Global Public Goods, Global Commons and Fundamental Values: The Responses of International Law“, Naples

  • 07/2017
    Rights Considerations in the Legislative Process in Germany

    • ICON-S 2017 Conference on „Courts, Power, Public Law“, Copenhagen

  • 07/2016
    The Promise and Peril of Proportionality in National Security Policy

    • IPSA 24th World Congress of Political Science on „Politics in a World of Inequality“, Poznan

  • 06/2016
    Alternative Rights Protection: From judicial to non-judicial institutions

    • ICON-S 2016 Conference on „Borders, Otherness and Public Law“, Berlin

  • 07/2015
    The structure of proportionality analysis from a comparative perspective: Between judicial flexibility and guidance of policy-makers

    • ICON-S 2015 Conference on „Public Law in an Uncertain World“, New York

  • 06/2015
    Fundamental Rights and Proportionality in German Public Policy: Analyzing the Legislative Process of the Counter-Terrorism Database Act

    • International Workshop of the Israel Democracy Institute and the European Research Council on „Rights in the Policy Process“, Madrid

  • 04/2015
    Confrontation, Constitutionalization, Self-restraint: Competing approaches for the ECJ in dealing with investor-state dispute settlement (in German)

    • Conference of the Young Science  in Public Law on „Free Trade and Democracy“ (Tagung der Jungen Wissenschaft im Öffentlichen Recht), Berlin
    • Law after Lunch – Lecture Series of the Institute for Economic Law of the Martin Luther-University Halle-Wittenberg, Halle (Saale)

  • 04/2015
    Constitutional Legitimacy and Constitutional Moments (in German)

    • 22. Jahrestagung des Jungen Forums Rechtsphilosophie zu „Individuum – Recht – Institution“ (22nd annual meeting of the Young Forum of Legal Philosophy on „Individual – Law – Institution“), Hamburg

  • 06/2014
    To refer or not to refer, that is the question: Explaining the shifting patterns in the preliminary reference procedure practices of constitutional courts in Europe

    • Inaugural Congerence of ICON Society on „Rethinking the Boundaries of Public Law and Public Space“, Florence

  • 06/2014
    Participation in iCourts/PluriCourts

    Summer School, Copenhagen

  • 12/2013
    Exploring the Solange-approach: The Dynamic of Constitutional Change in a New World Order

    • 4th International Young Researcher’s Conference of the Cluster of Excellence “The Formation of Normative Orders” on “Practices of Critique”, Frankfurt/Main

  • 02/2013
    Contesting the Notion of “The Last Word”: Constitutional Courts as Guides (in German)

    • 53. Assistententagung Öffentliches Recht (53rd Annual Meeting of Young Scholars in Public Law), Bern

  • 02/2013
    Domestic Courts and Transnational Administrative Law

    • Jahrestagung des Arbeitskreises für Überseeische Verfassungsvergleichung (Annual conference of the working group for overseas constitutional comparison)

  • 06/2008
    Global Administrative Law in Domestic Courts

    • 4th Global Administrative Law Seminar, Viterbo

  • 04/2007
    Human Rights, Global Administrative Law, and the Role of Domestic Courts

    • 4th Emerging Human Rights Scholarship Conference, NYU School of Law, New York