Article 960 of the French Code of civil procedure
The constitution of a lawyer by the respondent or by any person who becomes a party in the course of the proceedings shall be denounced to the other parties by notification between lawyers. This document shall indicate: a) If the party is a natural person, his surname, first names, profession, domicile, nationality, date and place of birth; b) If it is a legal person, its form, name, registered office and…