Kernrechtsfrage
Whether the federal appeal was admissible against a cantonal judgment that remanded the case to the AI office
Extrahierter Entscheid
The remand judgment was a final decision on the contested points; only the date of the pension entitlement remained open.
Extrahierte Begründung
The cantonal court definitively decided the disputed legal issues, so the federal appeal lay against a final judgment rather than an incidental decision.