The+nullity+(per+illegality+o+per+other+cause)+of the+contract+place+a+foundation+of the+question+permit+per+merit+of the+claim+advanced+in+judgment,+the+its+allegation+not+can therefore be considered+sufficient+ad+exclude+the+competence+referees+in+order+ A+Controversy+Loro+referred to the+base+of+a+pact+compromise+valid,+not even+in the+case+in which+such attachment+si+reveal+founded,+not+appearing+logical+to do+depend+the operation+of the+convention+of+arbitration+from the+decision+on the+of the+controversy.