Question juridique clé
Whether the federal appeal was admissible despite the remittal order
Solution extraite
The remittal order imposed a binding substantive instruction to grant benefits, creating irreparable legal prejudice and making the appeal admissible.
Motifs extraits
A remittal is usually not immediately appealable, but here the cantonal court’s finding of adequate causality forced the insurer to issue a benefits decision contrary to its view.