The irregular composition of the college referee per defect in some of the components of a condition pactively foreseen can be to be made as it is as reason of nullity not to senses of art. 158 cod. Proc. Civ., The si refers to vices TUZION of the judge, nor ai senses of art. 829, co. 1, n. 3, concerning the sun hypothesis strictly provided by art. 812, ma ai if NSI of n. 2 of art. 829, co. 1, and therefore only a condition that the relative question is it was already deduced in the judgment arbitration.