Alina Lengauer

Associate Professor Dr. Alina Lengauer, LL.M., Jean Monnet Professor of European Law ad personam, is affiliated with the University of Vienna at the Institute for European, International and Comparative Law under the Faculty of Law. Her research focuses on European constitutional law, EU internal market law, and international energy law, with a particular emphasis on principles of European law and climate change implications.

• Languages: German, French, English, Romanian, Italian, Hungarian
• LL.M. from the College of Europe, Bruges
• Doctor of Law from the University of Vienna (1998)
• Habilitation in European Law (2009)

Her supervision criteria for dissertations and master's theses require German, English, and French language proficiency, with optional knowledge of other EU languages. She has co-edited the Journal of European Law, Private International Law and Comparative Law since 2008 and served on the Board of the Institute for the Danube Region and Central Europe (2013–2018). She conducted research at the Max Planck Institute and Humboldt University.

Academic awards include the DOC Award, Maria Schaumayer Prize, and Figdor Prize from the Austrian Academy of Sciences. She coordinates the "European Law in Depth" Specialization Area (since 2025) and teaches courses in EU Energy Law, EU Constitutional Law, and European Law Case-Solving in English and German.