The nullity of the praise per omasso pronunciation on questions and exceptions of the parts, in compliance at convention of arbitration, ex ar t. 829, co. 1, n. 12, code proc. civ., is configurable only in the case non -non -examination examination, from part of the referees, of issues m of m Erito and not even of ritual, in the which case the appeal per nullity can be proposed only, in base ad other numbers of the art. art. 829 cod. proc. civ., per to do the lack of the conditions per the decision in from of the referees.