The clause compromise referred to generically to disputes nascent from the contract which it it inherent it should be interpreted, in lack express will will contrary, in the meaning that are falling in the competence arbitration all and only the cont Roversie Fishing cause petendi in the contract itself, with exclusion therefore of the controversies that in that contract they have only a a historical assumption, like in the case in which the cause petendi has title Aquilian ex art. 1669 cod. civ.