Kernrechtsfrage
Whether the appeal against the international arbitral award was admissible and whether only Art. 190(2) PILA grounds could be reviewed.
Extrahierter Entscheid
The Federal Supreme Court reviewed only the limited grounds under Art. 190(2) PILA and did not reassess facts absent a proper challenge.
Extrahierte Begründung
In international arbitration, the Court is bound by the arbitral findings of fact unless a permissible Art. 190(2) PILA complaint is made; appellatory criticism is inadmissible.