Questão jurídica principal
Whether the cantonal remand judgment was an incident decision appealable to the Federal Court.
Decisão extraída
The remand judgment was an incident decision, but it caused irreparable legal prejudice because it bound the insurer on the existence of an accident and thus on the duty to provide benefits.
Fundamentação extraída
A remand decision is incident under Art. 93 LTF. Irreparable prejudice exists where the lower court's binding legal finding constrains the administration's discretion.