Geneviève HELLERINGER is a assistant professor of law at the ESSEC. She teaches also negotiation at ENA. Her thesis relates to the contractual mechanisms.

Trinh LE DUYEN is part-time lecturer in negotiation at ESSEC MBA. Her thesis relates to cultural dimensions of negotiation. She is in charge of the commission of studies concerning intercultural negotiations.

Ricardo PEREZ NUCKEL is part-time lecturer in negotiation at ESSEC, at ENPC and the University Paris III. He is responsible for coordinating IRENE trainings. His thesis relates to the mechanisms of prevention and management of conflicts between firms. He is in charge of the commission of studies "Management of conflicts and crises".

Guy CHAMPAGNE is part-time lecturer at ESSEC and Associate Professor at Paris VI. His thesis relates to the mechanisms of resolution of the individual labour disputes. He is in charge of the commission of studies "Social Dialogue".
Thesis supported on June 23, 2005.
Admitted with the rank of Doctor of the University. Very honourable mention, with the unanimous congratulations of the jury