Article R*49-21 of the French Code of Criminal Procedure
In accordance with the provisions of Article 23-1 of Order no. 58-1067 of 7 November 1958 on the Organic Law on the Constitutional Council, the party who argues, in support of an application made under the rules of this Code before an investigating court, court that a legislative provision infringes the rights and freedoms guaranteed by the Constitution must, on pain of inadmissibility, present this argument in a separate written…