Guy LeGaufey. A psychoanalyst, he was a member of the École freudienne de Paris until its dissolution. He was a member of the editorial committee of the French journal Littoral from its inception in 1981 to 1989. He directed the École lacanienne de psychanalyse to which he belongs for two periods (1989 to 1993 and 2000 to 2004), and is currently part of the editorial committee of EPEL. He has given and continues to give seminars in Paris and in other cities in Argentina, Mexico, Costa Rica, Paraguay, Uruguay, etc. He has published, in addition to numerous articles in different magazines, the following books: L'inncomplètude du symbólique (1991), La evicción del origin (1994), El lazo specular (1997), Anatomy of the third person (1998).