Key legal question
Whether the cantonal remand decision was independently appealable before the Federal Supreme Court.
Extracted holding
Yes. The remand decision contained binding substantive instructions and could cause irreparable prejudice to the insurer if not reviewable now.
Extracted reasoning
A remand order with material directions is a non-final decision, but it is immediately appealable when otherwise the authority could be forced to issue a legally problematic decision that it could not later correct.