Kernrechtsfrage
Whether the arbitral award excluding the appellant from the association was arbitrarily decided under Art. 393 lit. e CPC.
Extrahierter Entscheid
The challenge failed; the award was not shown to be manifestly untenable, and the arbitrator's view of the association's exclusion autonomy was not arbitrary.
Extrahierte Begründung
The Court held that the arbitrator could deny the association the status of a professional or trade body subject to restricted exclusion autonomy. The appellant did not establish a clear legal error or arbitrariness in the assessment of its rule breaches.