French nationality can be proved by the Certificat de Nationalité Française.
This official document must be requested at the Tribunal d’Instance of Manosque. The certificate is issued for free by the chief clerk of the court after filing the request. The supporting documents to provide depend on the situation of the applicant.
Tribunal d’Instance Palais de Justice Rue des Tanneurs 04100 Manosque Phone.04 92 72 32 76 fAX. 04 92 87 21 01 www.justive.gouv.fr