Ai senses of art. 669-quinquies Cod. Proc. Civ., If the controversy is object of clause bookmark or is compromised in referees, even not rituals, or if is pendant judgment arbitration, the question precautionary si proposes to the judge that would be state competent a know the merit. also in right corporate vine The principle established by art. 818 of the Italian Civil Code civ. second to which to referees, save different provision of law, is precluded the chance of grant sequi Estri and other measures precautionary and this in what the referees are devoid of powers coercive that the law reserve only to the judicial ordinary authority.