European Union Court of Justice Profiles

In this special Borderlines project, host Katerina Linos, Tragen Professor of International Law at the University of California, Berkeley, and guest co-host Mark Pollack, Freaney Professor of Political Science and Law at Temple University, launch a unique interview series featuring Judges and Advocates General serving at the Court of Justice of the European Union (CJEU) in Luxembourg. This EU institution consists of the Court of Justice (ECJ) as such, which is the upper court, and of the General Court, which is the lower court. The ECJ ensures that EU law is applied in the same way in all EU countries, and settles legal disputes between national governments and EU institutions. It issues nearly 800 judgments annually on average. These are available in the 24 official languages of the EU to ensure equal access. Nearly half of the Court’s 27 sitting Judges and 11 Advocates General are profiled in this pioneering podcast series, adding fresh data to existing research. Each participating Member shares their unique background, jurisprudence, and outlook on the future of Europe’s supreme court more than 70 years since its founding.

This public archive strives to create opportunities for researchers and journalists to write about the CJEU, to serve as a teaching tool for students to learn more about the Court and careers in EU law, and to shine a light on the individuals upholding the Court’s authority and mission.

Interviews with Judges and Advocates General took place in Luxembourg, June 24–July 2, 2024 and have been lightly edited. Photos at the Court taken by German Talavera; copyright CJEU 2024. Sound Engineer: Keith Hernandez. Producer: Toni Mendicino.

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Episode 1: Introduction to Europe’s Supreme Court with Erwin Chemerinsky

Episode #1 of the Borderlines CJEU Series features UC Berkeley Law School’s Dean and Choper Distinguished Professor Erwin Chemerinsky in conversation with Tragen Professor Katerina Linos (Berkeley) and Freaney Professor Mark Pollack (Temple University), introducing a wider audience to the European Union Court of Justice. Dean Chemerinsky is one of the world’s top legal scholars, with decades of frontline expertise in constitutional law, from the classroom to presenting oral arguments before the U.S. Supreme Court. 

Together, these three leading legal educators introduce listeners to the form and function of the European Union Court of Justice, and contrast its civil law history and consensus methodology with the U.S. common law heritage utilizing dissenting opinions. Learn about the European Court of Justice’s traditions, scope, and unique Advocate General role. Glimpse behind the scenes of the massive EU case load in the Information Age, and compare fundamentals like sovereignty over states, the role of voting in chambers, and balancing accessibility and privacy. 

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Dean Chemerinsky and Professor Linos
Professor Linos and Dean Chemerinsky

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Episode 2: Interview with President Koen Lenaerts

Episode #2 of the Borderlines CJEU Series features CJEU President Koen Lenaerts in conversation with Professor Katerina Linos (Berkeley) and Professor Mark Pollack (Temple University). President Lenaerts has been re-elected to the Court’s top office by his peers three times since 2015, having served tirelessly since his nomination to the CJEU in 2003 by home country of Belgium. His interview traces the historic path to today’s Court of Justice, and illuminates differences from other courts, including the U.S. federal judicial system.

Listeners will come away with an overview of the Court’s functions and structural methodology in interpreting the EU legal order, including the role of the President, the Judge rapporteur, and the Advocate General. Presidential responsibilities include assigning cases to Judges and presiding over the Grand Chamber to deal with the most important cases. New developments in case law, evolving technological access, and finding balance between unity and diversity, privacy and security, are addressed by the head of the EU’s judicial institution.

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Professor Pollack, Professor Linos, and President Lenaerts
Professor Pollack, Professor Linos, and President Lenaerts

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Episode 3: Interview with Vice President Thomas von Danwitz

Episode #3 of the Borderlines CJEU Series features CJEU Vice President Thomas von Danwitz in conversation with Professor Katerina Linos (Berkeley) and Professor Mark Pollack (Temple University). Vice President von Danwitz has been a Judge at the Court of Justice since his nomination by Germany in 2006. Elected as President of Chamber by fellow Judges, he sat at the Court in that function between October 2012 and October 2018. In October 2024, Judge von Danwitz was elected by his peers to serve as Vice President of the Court of Justice.

As the first guest welcomed back to conduct a second Borderlines interview, Vice President von Danwitz further develops his incisive observations regarding the CJEU’s fundamental role in Europe’s integration project. His renowned expertise on cases involving surveillance and the regulation of technology, and the role of the German Constitutional Court in dialogue with CJEU decisions, gives listeners a unique look behind recent impactful rulings. Vice President von Danwitz also reviews key Court concepts and functions such as judicial independence, injunction procedures, and the ongoing evolution of competences undertaken by Europe’s highest court.

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Vice President von Danwitz, Professor Pollack, and Professor Linos
Vice President von Danwitz, Professor Pollack, and Professor Linos

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Episode 4: Interview with Vice President Lars Bay Larsen

Episode #4 of the Borderlines CJEU Series features CJEU Vice President Lars Bay Larsen of Denmark in conversation with Professor Katerina Linos and Professor Mark Pollack. Vice President Bay Larsen served as a Judge at the Court of Justice since 2006 upon being nominated by his home country, Denmark. He was elected by his peers to two six-year terms as Chamber President before being elected Vice President of the Court of Justice, the position he held from October 2021 to October 2024.

Highlights of the interview include detailing the role of the Vice President at the Court and the use of interim and provisional measures; evolving Court decisions regarding privacy, security and technology; candid views on landmark cases such as Weiss and recent legislative policies like NextGenerationEU; and personal perspectives on taking time to find a career path and work-life balance.

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Professor Pollack, Vice President Bay Larsen, and Professor Linos
Professor Pollack, Vice President Bay Larsen, and Professor Linos

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Acknowledgments:

Berkeley Law’s Dean Erwin Chemerinsky and The Honorable G. William and Ariadna Miller Institute for Global Challenges and the Law made the CJEU series possible with their generous sustaining support. The project became reality because of invaluable encouragement from CJEU President Koen Lenaerts, Vice President Thomas von Danwitz, outgoing Vice President Lars Bay Larsen, and thanks to kind cooperation of the participating Judges and Advocates General at the Court. The Borderlines team is indebted to numerous dedicated Court of Justice staff who assisted, particularly Ms. Cornelia Zeimet, Ms. Sia Kavvadia, Ms. Zita Avas, and Mr. German Talavera. CJEU scholars Professor Fernanda Nicola (American University) and Professor Iyiola Solanke (Oxford) contributed useful guidance. Support was also provided by the Institute of European Studies and Jean Monnet Center of Excellence in European Studies at UC Berkeley, and the Deutscher Akademischer Austauschdienst (DAAD)/German Academic Exchange Service. At Berkeley Law, thanks to Professor Stavros Gadinis for graphic design; Miller Fellow graduate student researchers Simone Browne, Preston McGarvey, Maya Prakash, and Daniel Warner; Legal Research Librarian for Foreign and Comparative Law, Charlotte Daugherty; and to the Communications team of Andrew Cohen, Laurie Frasier, and Susanna Spiro under the direction of Alex Shapiro for exceptional support.