They fall in competence arbitration le controversies relative a a claim liability pre -contractual, where the clause compromise contained in the subsequent contract contract mind stipulated has a particular tenor large, not face of per self express reference per contract, giving to referees any controversy, dispute or disappearance ccordo, without further specifications. in such sense it lays, beyond to fee hermeneutic of to which in art. 808-quater of the Italian Civil Code proc., Pure the incongruity of the solution oppos ta, which would be in a cutout of the cognition between judges statues and referees, clearly in contrast with each need rapidity of definition of the disputes.