Question juridique clé
Whether the Federal Court could hear the appeal against the cantonal remand decision under Art. 93 BGG
Solution extraite
The remand decision was immediately appealable because it could cause irreparable prejudice to the insurer and would otherwise force it to issue a possibly unlawful new decision.
Motifs extraits
The cantonal decision contained materially binding findings on causation that significantly restricted the insurer's discretion; in addition, allowing the appeal would have ended the case immediately and avoided further evidentiary proceedings.