Question juridique clé
Whether the federal appeal was admissible despite mainly seeking annulment and remand
Solution extraite
The appeal was admissible because remand was necessary for further evidence; the constatatory requests were also admissible.
Motifs extraits
In a reform appeal, a pure annulment request is exceptional only when the Federal Supreme Court cannot decide on the merits due to an insufficient factual basis and must remand for further instruction.