Article R15-41 of the French Code of Criminal Procedure
The civil party is required, pursuant to articles 88 and 88-1, to deposit at the court registry, unless exempted, within the time limit set by the investigating judge, on pain of inadmissibility, a sum to guarantee payment of the civil fine that may be ordered against him or her on the basis of the Article 91 of the Code of Criminal Procedure. The sum deposited is returned to the civil…