Ai+senses+of art.+808-ter+code+proc.+Civ.,+The+praise+referee+irreplace+is+voidable,+between+the other,+in+case+of+disability+of the+convention+referee+or+of+pronunciation+ultra+petita. ++ it is it+two+two cases+different+of+cancellation+and,+a careful+ +of the+provision+in+examination,+si+includes+that+the+need+of+to do+worth+the exception+in the+procedure+arbitration+not+it concerns the hypothesis+of the+disability+of the+convention+referee+but+the+only+case of the+decision+ultra+petita+from+part+of the referees.
Art.+809+of the Italian Civil Code+civ.,+In+point+number+of the+referees,+not+si+applies+to the arbitration+irrital+and+it is therefore+possible+to provide+a+tribunal+arbitral+irrital+compound+from+a+number+number+of+components.