A Front of a doubt concerning the scope of application of one clause skuser (in the species, it was treated of clause turmoil statutory), the provision of which in art. 808-quater cod. Proc. Civ., Second "in the doubt ’Arbitration si interprets in the sense that the competence referee si extends a all the disputes which derive from the contract or from the ratio the convention si refers», thus by imposing an interpretation extensive of the perimeter of application of the clause in word.