Chapter I: Nationality of natural persons

Any action whose principal object is to have a person declared to be or not to be a French national shall be brought by or against the public prosecutor without prejudice to the right of any interested party to intervene in the proceedings.

Where a question of nationality is referred to a court of law as an incidental question which it is not competent to hear and which is necessary for the resolution of the dispute, the case shall be communicated to the Public Prosecutor’s Office. The Public Prosecutor’s Office shall state, in written and reasoned submissions, whether or not it considers that there are grounds for admitting the existence of a preliminary…

If a question of nationality is raised by a party before a court that considers that there is a preliminary question, the court shall refer that party to appeal to the competent judicial court within a period of one month or, within the same period, to submit a request to the public prosecutor. Where the person whose nationality is in dispute relies on a certificate of French nationality, or where…

The public prosecutor is required to act under the conditions of article 1042 if he is requested to do so by a public administration or by a third party who has raised the nationality objection before a court which has stayed the proceedings under the conditions of article 1044. The third party claimant is called into question.