Questão jurídica principal
Whether the cantonal remand judgment was immediately appealable before the Federal Supreme Court.
Decisão extraída
Yes. The remand decision contained materially binding instructions and exposed the IV office to an allegedly unlawful pension award, creating irreparable prejudice.
Fundamentação extraída
A remand decision is usually not separately appealable, but it is when it obliges an authority to issue a decision it considers unlawful; in that situation, later review would no longer effectively correct the result.