Questione giuridica chiave
Whether the arbitral tribunal was irregularly constituted because of alleged lack of impartiality of the president and procedural conduct.
Decisione estratta
No objective appearance of bias was shown; the recusal ground was also raised too late.
Motivazione estratta
A provisional view expressed at the hearing did not amount to prejudgment, and alleged procedural mistakes or criticism of the award did not establish partiality.