Article 40-4-1 of the French Code of Criminal Procedure
A victim who wishes to bring a civil action may declare: 1° A personal address; 2° The address of a third party, subject to the third party’s express agreement. However, this agreement is not required when the person is a representative of the public authority or entrusted with a public service mission and the offence was committed because of his functions or mission, if the declared address is his professional…