The summary of the process referee by deposit of the instance of appointment of the referees at the organism competent, even if not accompanied by notification direct to the counterparty, reaches the purpose plan by the law when it is followed by regular constitution in judgment of the part e intimated e from the performance of a full contradictory, operando in such case the amnesty ex art. 156 cod. proc. civ. per achievement of the scop o, as long as the activation of the procedure referee takes place within the term quarterly from the communication of the pronunciation definitive on competence.