Article 1341-2 of the French Civil Code

The creditor may also act in his own name to have acts performed by his debtor in fraud of his rights declared unenforceable against him, provided that he establishes, in the case of an act for valuable consideration, that the third party contracting with him had knowledge of the fraud.

Original in French 🇫🇷

Article 1341-2

Le créancier peut aussi agir en son nom personnel pour faire déclarer inopposables à son égard les actes faits par son débiteur en fraude de ses droits, à charge d’établir, s’il s’agit d’un acte à titre onéreux, que le tiers cocontractant avait connaissance de la fraude.