Article 975 of the French Code of civil procedure
The statement of appeal shall contain, on pain of nullity: 1° For plaintiffs who are natural persons: an indication of their surname, first names and domicile; For plaintiffs who are legal persons: an indication of their form, name and registered office and, in the case of administrative or judicial authorities, an indication of their name and the place where they are established; 2° For defendants who are natural persons: an…