Question juridique clé
Whether the public-law appeal was admissible and the appellant had standing based on its alleged creditor status.
Solution extraite
The appeal was admissible in principle, and creditor status could be assumed at least for standing purposes.
Motifs extraits
Any claim capable of being lodged in bankruptcy may support standing; even conditional and not yet due claims can suffice, so the alleged foreign judgments were enough at this stage.