The+arranged+of+to which+817,+co.+2,+cod.+Proc.+Proc.+Civ.+It goes+interpreted+in the+sense+that+a+time+started+the arbitration+only+the referees+have+the+power+power+decide+on their own+competence. ++ the+provision+of the+judge+of the+state+that,+taken+of the+pendant+of the+. Versia+arbitration,+declares+the+litispendanzenzia+and+orders+the+cancellation+of the+cause+from+role+is+inidoneo+a+produce+the+effects of the+judged+and+therefore+not+precludes+the+summary+of the+cause,+from+front+to the same+judge+of the+state,+where+the referees+si+incompetent.