Suprema Corte de Justicia de la Nación · Mexico City
20261 talk
11.06.2026PragueCzech Republic
Authorities‘ Concordant Order
Prague Constitutional Seminar Series, Law Faculty, Charles University
20255 talks
05.08.2025Sao PauloBrazil
5½ Myths of Legal Non-Positivism
University of Sao Paulo
04.03.2025EdinburghUnited Kingdom
Hobbes in the City – Hercules in the Courts
University of Edinburgh
29.07.2025BrasiliaBrazil
Six Problems with Constitutionally Conforming Interpretation
University of Brasilia
06.08.2025Sao PauloBrazil
Six Problems with Constitutionally Conforming Interpretation
University of Sao Paulo
03.04.2025CatanzaroItaly
Hobbes in the City – Hercules in the Courts
Università "Magna Græcia"di Catanzaro
20249 talks
26.06.2024GenoaItaly
Hobbes in the City. A Reply to Tsakyrakis‘ Second Balancing Critique
Tarello Institute for Legal Philosophy, Università degli studi di Genova
13.03.2024RomeItaly
The Limits of Rights: Proportionality and Balancing in Freedom of Speech Cases
Università degli studi Roma Tre
14.03.2024RomeItaly
Constitutionally Conforming Interpretation
Università degli studi Roma Tre
11.04.2024RomeItaly
The Use of Foreign Precedent
Università degli studi Roma Tre
26.04.2024Rio de JaneiroBrazil
The Constitutional Structure of Proportionality
State Court Rio de Janeiro
26.06.2024GenoaItaly
The Legitimacy of Constitutionally Conforming Interpretation
Tarello Institute for Legal Philosophy, Università degli studi di Genova
25.06.2024GenoaItaly
The Use of Foreign Precedent
Tarello Institute for Legal Philosophy, Università degli studi di Genova
29.04.2024Rio de JaneiroBrazil
The Constitutional Structure of Proportionality
Getulio Vargas Law School FGV
23.04.2024São PauloBrazil
The Constitutional Structure of Proportionality
Faculty of Law, Universidade de São Paulo
20235 talks
04.11.2023ErlangenGermany
5½ Myths of Legal Non-Positivism
Faculty of Law, Friedrich-Alexander-Universität, Erlangen-Nürnberg
20.04.2023São PauloBrazil
Hobbes in the City. A Reply to Tsakyrakis‘ Second Balancing Critique
Faculty of Law, Universidade de São Paulo
25.04.2023São PauloBrazil
Writing as an Academic Scholar. Challenges and Best Practices
Faculty of Law, Universidade de São Paulo
26.04.2023São PauloBrazil
The Use of Foreign Precedent
Faculty of Law, Universidade de São Paulo
24.04.2023São PauloBrazil
Constitutional Theory
Faculty of Law, Universidade de São Paulo
20229 talks
19.10.2022Mexico CityMexico
Problems of Proportionality in the Narrow Sense
Departamento de Derecho, Universidad Iberoamericana
06.05.2022BrnoCzech Republic
Balancing Legal Principles, or How to Infringe Rights without Violating Them
Právnická fakulta Masarykovy univerzity
10.05.2022BolognaItaly
Balancing Rights: Theoretical Perspectives
Palazzo Malvezzi
09.08.2022JacarezinhoBrazil
Problems of Proportionality in the Narrow Sense
Programa de Pós-Graduação em Ciência Jurídica da UENP
12.10.2022Mexico CityMexico
Balancing Rights and Interests
Escuela Libre de Derecho
20.10.2022Mexico CityMexico
The Use of Foreign Precedent
Centro de Estudios Constitucionales de la Suprema Corte de Justicia de la Nación
18.10.2022Mexico CityMexico
Hobbes in the City. A Reply to Tsakyrakis‘ Second Balancing Critique
Universidad Nacional Autónoma de Mexico
17.10.2022MeridaMexico
An Introduction to the Use of Foreign Precedent
Facultad de Derecho de la Universidad Autónoma de Yucatán (UADY). Merida, Yukatan
29.08.2022LesbosGreece
Hobbes in the City. A Reply to Tsakyrakis‘ Second Balancing Critique
Hybrid Workshop on "Freedom and Proportionality"
20213 talks
30.09.2021BayreuthGermany
Abwägung im Erkenntnisvakuum
Internationales Symposium "Diskursive Grund- und Menschenrechtstheorie"
10.09.2021BrnoCzech Republic
Balancing Rights and Interests
Faculty of Law, Masaryk University
20.09.2021Mexico CityMexico
Balancing Legal Principles, or How to Infringe Rights without Violating Them
Centro de Estudios Constitucionales de la Suprema Corte de Justicia de la Nación (https://www.youtube.com/watch?v=v5RJy_PW6g8)
201917 talks
28.11.2019Mexico CityMexico
Transforming Society by Legal Argumentation
Instituto de Estudios Judiciales, Poder Judicial de la Ciudad de México
18.03.2019BrasiliaBrazil
Proportionality and Constitutional Rights
Lecture at the Superior Court of Justice of Brasil (Science to Public)
19.03.2019BrasiliaBrazil
The Dual Nature of Legal Argumentation
Lecture in the Research Group Law, Rhetoric and Legal Argumentation DR.IA at the Universidade de Brasilia
19.03.2019BrasiliaBrazil
Proportionality and Justification
Lecture at the Universidade de Brasilia
21.03.2019Porto AlegreBrazil
The Dual Nature of Legal Argumentation
Lecture in the Prosecution Office, Master Programme — Rio Grande do Sul
22.03.2019Porto AlegreBrazil
Proportionality and Constitutional Rights
Lecture in the Prosecution Office (Science to Public)
22.03.2019Porto AlegreBrazil
The Dual Nature of Legal Argumentation
Lecture at IMED-UNISINOS
25.03.2019São PauloBrazil
Constitution-Conform Interpretation
Lecture in the Series International Dialogues at the Universidade de São Paulo
08.07.2019LucerneSwitzerland
Creative Applications and Judicial Activism
Lecture in the IVR World Congress 2019—Special Workshop: From Crea tion to Application of Law at the University of Lucerne
27.11.2019Mexico CityMexico
La legitimidad de la interpretación conforme a la Constitución
Centro de Estudios Constitucionales de la Suprema Corte de Justicia de la Nación
26.11.2019MeridaMexico
The Relation between Human Rights and Fundamental Rights in Europe
Facultad de Derecho de la Universidad Autónoma de Yucatán (UADY). Merida, Yukatan
25.11.2019Mexico CityMexico
Integrative Jurisprudence
Universidad Nacional Autónoma de México
25.11.2019Mexico CityMexico
Proportionality in the Narrow Sense
Centro de Estudios Constitucionales de la Suprema Corte de Justicia de la Nación
12.07.2019LucerneSwitzerland
Balancing Human Dignity
Lecture in the IVR World Congress 2019—Special Workshop: Human Dig nity and the New Frontiers of Constitutional Law at the University of Lucerne
28.06.2019LisbonPortugal
Balancing Rights in a World of Uncertainty
Lecture in the III Lisbon Meeting on Legal Theory at the Universidade de Lisboa
14.11.2019ErlangenGermany
Schauer’s Asymmetry Thesis
Lecture in the context of the seminar “Balancing Human Rights” at the Friedrich-Alexander-University Erlangen-Nürnberg
09.07.2019LucerneSwitzerland
Proportionality in Equality Rights
Lecture in the IVR World Congress 2019—Special Workshop: Dworkin’s Equality in Legal Argumentation at the University of Lucerne (Convenor)
20183 talks
29.09.2018FreiburgGermany
Verfassungskonforme Auslegung und Stufenbau der Rechtsordnung
Lecture at the IVR German Section's Conference 2018
26.01.2018GironaSpain
Proportionality and Justification
Lecture at the “Càtedra de Cultura Jurídica” at the Universitat de Girona (http://www.youtube.com/watch?v=6gNvu9g-BZM)
02.11.2018PragueCzech Republic
Proportionality and Justification
Lecture at the conference “Human Rights and the Morality of Proportionality“ at Charles University & Czech Academy of Sciences, Prague
20178 talks
02.03.2017LondonUnited Kingdom
Proportionality and Justification
Lecture at the seminar “Constitutionalism and the Right to Justification” at the Queen Mary University of London
09.02.2017TallinnEstonia
The Justification of Human Rights and the Concept of Law
Lecture at the conference “Human Rights and The Controversy about the Nature of Law” at the Tallinn University, School of Governance, Law and Society (http://vimeo.com/212538652)
31.01.2017GenoaItaly
Legal Interpretation and Constitutional Argumentation
Seminar at the Università degli studi di Genova
26.01.2017ViennaAustria
Probleme der verfassungskonformen Auslegung
Lecture at the “Gesprächskreis Rechtsphilosophie und Rechtstheorie” at the Vienna University of Economics and Business
03.01.2017Tel AvivIsrael
How to Interpret the Law in Conformity with the Constitution
Lecture at the international workshop “The Constitution in Trial Courts: Law, Hierarchy, and Democracy” at the Faculty of Law of the University of Bar-Ilan
07.07.2017CopenhagenDenmark
Constitution-Conform Interpretation
Lecture at the ICON Society Conference 2017 at the University of Copenhagen
15.06.2017BarcelonaSpain
Proportionality and Justification
Lecture at the conference “Conference on The Legal Philosophy of Global Constitutionalism” at the Pompeu Fabra University
18.03.2017KrakowPoland
Constitution-Conform Interpretation
Lecture at the Department of Legal Theory at the Jagiellonian University of Krakow
20168 talks
23.05.2016ZagrebCroatia
Legal Argumentation and the Rule of Law
Pravni fakultet Sveučilišta u Zagrebu
20.05.2016GrazAustria
Das Recht auf Rechtfertigung
Inaugural lecture at the Faculty of Law at University of Graz
29.04.2016BarcelonaSpain
How to Escape from the Bermuda Triangle of Courts
Universitat Pompeu Fabra, Departament de Dret
29.01.2016AmsterdamNetherlands
Why Law Matters
Comment to Alon Harel, international Workshop “Exploring Structures of Justification and Proportionality in Contemporary Constitutional Law – Methods against Injustice”
29.01.2016AmsterdamNetherlands
Justification and Proportionality
International Workshop “Exploring Structures of Justification and Proportionality in Contemporary Constitutional Law Methods against Injustice"
16.11.2016GrazAustria
Das Bermudadreieck der europäischen Grundrechtsgerichte
Grazer Juristische Gesellschaft
18.06.2016BerlinGermany
How to Escape from the Bermuda Triangle of Courts
Panel “The Normative Foundations of Deference in European Constitutionalism“ at the annual conference of the International Society of Constitutional Law
02.06.2016SalzburgAustria
Menschenrechte im Bermudadreieck der europäischen Grundrechtsgerichtshöfe
Colloquium “Herausforderungen für die Menschenrechte im 21. Jahrhundert” at the University of Salzburg
20158 talks
18.12.2015CatanzaroItaly
Law’s Ideal Dimension
International Conference “La dimensione ideale del diritto” at the Università degli studi Magna Graecia di Catanzaro
20.10.2015BelgradeSerbia
How to Escape from the Bermuda Triangle of Courts
Inaugural Speech, Master Programme in European Integration at the Juristische Fakultät, Universität Belgrad
19.10.2015BelgradeSerbia
Semantic Normativity in Legal Argumentation
International Conference “Legal Normativity and Language” at the Faculty of Law at the University of Belgrad
23.09.2015Juiz de ForaBrazil
Legal Argumentation and the Rule of Law
International Conference “Law and Innovation”, Faculty of Law at the Universidade Federal de Juiz de For a
18.09.2015BrasiliaBrazil
Legal Argumentation and the Rule of Law
Faculty of Law, Universidade de Brasília
16.09.2015São PauloBrazil
Legal Argumentation and the Rule of Law
Faculty of Law, Universidade de São Paulo
26.06.2015RotterdamNetherlands
Legal Argumentation and the Rule of Law
Keynote Speaker, International Conference on Legal Argumentation and the Rule of Law at the Erasmus School of Law, Rotterdam
13.03.2015FrankfurtGermany
Defeasibility in the Law
Comment on Michel de Araujo Kurth, Workshop “Defeasibility in the Law” of the cluster of excellence „Die Herausbildung normativer Ordnungen“ at the Goethe University Frankfurt on the Main
20145 talks
27.03.2014ChapecóBrazil
Positive Rights – Who Decides? Judicial Review in Balance
Plenary lecture, International conference “Dignidade e Proporcionalidade na Teoria de Robert Alexy”, Faculty of Law at the Universidade do Oeste de Santa Catarina, Chapeco
24.03.2014Juiz de ForaBrazil
Positive Rights – Who Decides? Judicial Review in Balance
Universidade Federal de Juiz de Fora, Faculdade de Direito
25.06.2014FlorenceItaly
Balancing Competences
Panel “Balancing in International Constitutional Law” at the annual conference of the International Society of Constitutional Law – Icon-S
01.04.2014BrasiliaBrazil
The Proportionality Test and Prisoner’s Right to Vote
Lecture at the Faculty of Law at the University Brasilia
31.03.2014BrasiliaBrazil
Positive Rights – Who Decides? Judicial Review in Balance
Lecture at the Faculty of Law at the University Brasilia
20132 talks
14.08.2013HamburgGermany
Der Schutz des Eigentums in Europa
Habilitation lecture, Faculty of Law at the University Hamburg
04.06.2013ViennaAustria
Impulse für gute Lehre
Ceremonial address for the first UNIVIE Teaching Award 2013, University of Vienna
Meeting of the Teaching Fellows 2012 of the Stifterverband für die deutsche Wissenschaft
25.01.2012HamburgGermany
Die Zulässigkeit des finanzwirksamen Plebiszits
Workshop of the Professors for Public Law of Hamburg
20101 talk
08.10.2010BerlinGermany
How to Run Universities
Impulse-lecture at the international conference “Das Modell Humboldt. Die Zukunft der Universitäten in der Welt der Forschung“, Humboldt-University Berlin
20092 talks
30.09.2009StuttgartGermany
Der Schutz von Menschenrechten in der Europäischen Union
Summer school Human Rights of the Young Academy at the University of Stuttgart
07.04.2009HamburgGermany
Teile und Herrsche! Wie Juristen denken
University of Hamburg as part of job orientation for students
20081 talk
11.09.2008OxfordUnited Kingdom
Robert Alexy’s Philosophy of Law as System
International conference “Rights, Law, and Morality” at New College, University of Oxford
20071 talk
25.10.2007BielefeldGermany
Aleksander Peczenik on the Rationality of Legal Argumentation
Conference at the Center for Interdisciplinary Science (ZiF), Bielefeld
20062 talks
26.04.2006OxfordUnited Kingdom
Taking Rights Less Seriously. A Structural Analysis of Judicial Discretion
Jurisprudence Discussion Group (JDG) at the University of Oxford
25.01.2006WarsawPoland
Contemporary Legal Philosophy in Germany
Lecture at the faculty of law of the University Warsaw
20051 talk
25.05.2005GranadaSpain
Taking Rights Less Seriously. A Structural Analysis of Judicial Discretion
Lecture at the 22nd World Congress of the International Association for legal and social philosophy (IVR)
20031 talk
15.08.2003LundSweden
Semantic Normativity and the Objectivity of Legal Argumentation
Plenary lecture as Young Scholar Prize winner at the 21st World Congress of the international Association for legal and social philosophy (IVR)