The challenge per nullity of a praise arbitration not introduces a judgment first first degree on ratio, but a judgment of appeal adverse a provision having nature jurisdiction, by Drive che the competence at with regard to, that constitutes competence functional e, like such, mandatory, not can that are to be - second a logic and a consequent device overlapping a those dictated by the article 341 code proc. civ. per the appeal - to the judge within the which territorial scope work the organ of the jurisdiction, the referee or the college arbitration, che has the dec ISSA of first degree: without that such criterion of rooting of the competence, expected the uniqueness of the data regulatory, can remain influenced, between the other, from the subject object of the contender.