Article R512-1 of the French Code of civil enforcement procedures
If the conditions set out in articles R. 511-1 to R. 511-8 are not met, the judge may order the measure to be released at any time, with the parties heard or called, even in cases where Article L. 511-2 allows this measure to be taken without its authorisation. It is up to the creditor to prove that the required conditions have been met.