Kernrechtsfrage
Whether the IV office had standing to appeal the cantonal judgment
Extrahierter Entscheid
The IV office was entitled to challenge the cantonal decision because it had issued the original decision and had participated in the cantonal proceedings.
Extrahierte Begründung
Art. 62 ATSG and Art. 41 IVV provide a sufficient basis for appeal standing of the issuing IV office; a prior request contrary to the granted pension remains admissible before the Federal Court.