21. Member of the Réseau Français des Instituts d’Études Avancées (RFIEA) (French Network of Institutes for Advanced Study), 2013-2016;
20. Member of the Steering Committee of the Public Action Modernisation measure on legal aid (Modernisation de l’Action Publique relative à l’aide juridictionnelle), 2014;
19. Member of the Commission nationale des Professions libérales (CNAPL) (National Commission for the Liberal Professions), 2011-2013;
18. Member of the Conseil des prélèvements obligatoires (CPO) (Council for Compulsory Levies), 201-2012;
17. Member of the Commission on Regulatory Instruments and Procedures of the Autorité de Régulation des Jeux en Ligne (French Online Gaming Regulatory Authority), 2010;
16. Head of the collective column “Droit de la Régulation” (Regulatory Law) in Les Petites Affiches, 2005-2006;
15. Creator and author of the column “Droit de la régulation” (Regulatory Law) in the Revue Lamy Droit et Économie de la concurrence, 2004-2009;
14. Member of the Scientific Council of the Senate’s Committee on Economic Affairs and Planning (Commission économique et du plan du Sénat), 2002;
13. Member of the editorial board of L’Année Sociologique, PUF, 2001-2009;
12. Member of the Steering Committee of the Institut Montaigne, 2001-2008;
11. Member of the Management Committee of the Association française d’étude de la concurrence (AFEC) (French Association for the Study of Competition), 1994-2002;
10. Member of the Conseil supérieur de la propriété littéraire et artistique (Higher Council for Literary and Artistic Property), Ministry of Culture, 2001-2002;
9. Member, then Chair, of the Scientific Council of the Observatoire consulaire des entreprises en difficultés (Consular Observatory of Companies in Difficulty), 1992-2001;
8. Member of the Scientific Council of the Association pour favoriser le fonctionnement de l’institution consulaire (AFFIC), 1994-2002;
7. Member of the Council of the Faculty (UFR) of Management and Applied Economics (undergraduate studies), Université Paris-Dauphine, 1999-2001;
6. Member of the Steering Committee of the Ateliers de la concurrence (Competition Workshops) of the Direction générale de la concurrence, de la consommation et de la répression des fraudes (DGCCRF), 1994-2006;
5. Member of the Scientific Committee of the journal Droit et procédure;
4. Member of the Commission supérieure du service public des postes et télécommunications (Higher Commission for the Postal and Telecommunications Public Service), 1996-1999;
3. Elected member of the Comité national du CNRS (National Committee of the CNRS), Section 36, 1995-1999;
2. Member of the Council of the Faculty (UFR) of Organisation Sciences (graduate studies), Université Paris-Dauphine, 1994-1999;
1. Coordinator of research in economic and judicial law at the Laboratoire de sociologie juridique (Legal Sociology Laboratory), Université Panthéon-Assas (Paris II), 1990-1998.