Questione giuridica chiave
Whether the federal complaint could seek annulment of the arbitral award of 27 February 2009 itself, including costs and party compensation.
Decisione estratta
Only the cantonal review decision of 24 March 2010 was the object of review; the complaint could not directly attack the arbitral award except through that decision.
Motivazione estratta
Under the applicable procedural framework, the Federal Supreme Court reviews only the cantonal cassation decision, not the arbitral award itself.