Kernrechtsfrage
Whether the appeal against the arbitral award was admissible insofar as it sought remittal for renewed evidence taking
Extrahierter Entscheid
The request for remittal was inadmissible because a Federal Supreme Court complaint in international arbitration is purely cassatory.
Extrahierte Begründung
Under Art. 77 BGG the Court may only annul the award, not order a return for renewed evidence proceedings.