Lukas Rass-MassonProfessor of Law, Toulouse

Curriculum vitae

A concise overview. The full CV, including the complete list of publications, is available as a PDF.

Current positions

Since 2017
Professor of Private Law (Professeur agrégé en droit privé et sciences criminelles, first class), Université Toulouse Capitole, Institut de droit privé
Since 2020
Co-director, Master MADIC (droit international appliqué et comparé), with Prof. Pierre Egéa
2026
Co-director, Hague Academy of International Law, Centre for Studies and Research, "Cyberspace and International Law", with Prof. Mohamed S. Helal
Current
President, Maison de l'Europe Toulouse Occitanie; Vice-President, European Law Faculties Association (ELFA); co-chair, French Hub of the European Law Institute (ELI); board member, Deutsch-Französische Juristenvereinigung; independent expert for EU institutions (European Commission, European Parliament)

Previous positions

2023–2024
Vice-President, Resources and Institutional Transformation, Université de Toulouse
2020–2023
Vice-President, Governance, Université Toulouse Capitole
2018–2023
Director, European School of Law Toulouse
2016–2017
Maître de conférences (Associate Professor, tenured), Université Paris 1 Panthéon-Sorbonne
2007–2016
Enseignant-chercheur (Lecturer and Researcher), Université Paris II Panthéon-Assas
2013–2014
Legal Officer, Hague Conference on Private International Law (HCCH), The Hague
Since 2008
Independent legal expert, consultant and arbitrator (private international law and international commercial law)

Education

2007–2015
Doctorate in Law, Université Paris II Panthéon-Assas, under the supervision of Prof. Yves Lequette. Thesis: Les fondements du droit international privé européen de la famille, highest distinction (mention très honorable avec félicitations). Three prizes (Chancellerie des universités de Paris, Comité français de DIP, Université Panthéon-Assas)
2009
Diploma, Hague Academy of International Law (public and private international law)
2006–2007
Master 2 (research), Private International and International Commercial Law, Paris II — first in class
2005–2006
Maîtrise (Master 1) in International and European Law, Paris II
2002–2005
Licence en droit, Université de Rennes 1

Doctoral supervision

Four theses supervised to completion (T. Arnaud-Miramont 2026, A. Bauch 2025, R. El Maalem 2022, B. Martinez 2021) and five currently in progress, on the private law of outer space, the law of the sea, personal data and Fintech, competition and poverty reduction, and information systems security. A fuller account is on the teaching page.

Research areas

Private international law and its methodology; European private international law; comparative private international law (in particular between Europe and Southeast Asia); the law of the global commons and global spaces (cyberspace, outer space); law and new technologies, including artificial intelligence and law; legal humanism and decolonial approaches; the rule of law and transitional justice. See the research statement.

Selected publications

The full, automatically updated list is on the publications page. Selected works:

Memberships

European Law Faculties Association (ELFA, Vice-President); European Law Institute (ELI); Comité français de droit international privé; Société de législation comparée (co-director, "Institutions de la Justice" section); Association Henri Capitant; Deutsch-Französische Juristenvereinigung (board); German Society of International Law; Association of Former Auditors of the Hague Academy (Vice-President, German group).

Languages

German (native), French (C2), English (C2), Italian (B1). Teaching in French, English and German.