Question juridique clé
Whether the Federal Supreme Court could hear an appeal against the cantonal remand judgment
Solution extraite
Yes, because the remand order exposed the insurer to an irreparable legal disadvantage if it had to issue a decision contrary to federal law.
Motifs extraits
A remand decision is ordinarily incidental, but appeal is admissible under Art. 93(1)(a) LTF when compliance would cause irreparable prejudice.