Kernrechtsfrage
Whether the appellant had standing to challenge the cantonal allocation of court costs
Extrahierter Entscheid
She lacked standing because she was neither specially affected by the cost ruling nor had a protectable interest in its amendment.
Extrahierte Begründung
Under Art. 89 BGG, the appellant may challenge only matters affecting her legally; the cost waiver against the IV office did not affect her own legal position.