Question juridique clé
Whether the appeal against the cantonal remand decision was admissible despite being an interim decision.
Solution extraite
The remand decision could cause irreparable prejudice to the insurer because it could force a legally disputed benefits decision that the insurer could not effectively challenge later.
Motifs extraits
A remand with binding findings on causation qualifies as a separately appealable interim decision under Art. 93 BGG if it may create an irreparable disadvantage.