Kernrechtsfrage
Whether the Federal Supreme Court, in supervisory proceedings, could review the ordering and amount of cost advances by the Federal Administrative Court.
Extrahierter Entscheid
No. Such matters concern judicial application of law, not administrative supervision, unless access to court is effectively denied.
Extrahierte Begründung
Administrative supervision covers external administration and court management, not adjudication. Cost advances are provided by law and remained within statutory limits, so court access was still ensured.