Questão jurídica principal
Whether the Federal Court could hear an appeal against the cantonal remand decision under Art. 93 BGG.
Decisão extraída
The remand decision was an immediately appealable interlocutory decision because it contained materially binding instructions on causation that could cause irreparable prejudice.
Fundamentação extraída
If the insurer had to decide again under binding findings on accident causation, the later end decision would practically no longer be open to effective correction.