Article 764-24 of the French Code of Criminal Procedure
Enforcement of the sentence or probation decision shall be refused in the following cases: 1° The certificate is not produced, is incomplete or manifestly does not correspond to the sentence or decision and has not been completed or corrected within the time limit set; 2° The conditions set out in articles 764-2 to 764-5 are not met, in particular where, pursuant to 2° of article 764-5, recognition of the conviction…