In+case+of+controversy+corporate+not+ad+ad+object+the+validity+of+resolutions+assembly,+the+solution+about+the+conditions+of+challenging+of the+praise+si+must+ Go down+directly+from art.+829,+co.+2,+Cod.+proc.+civ.,+in+exact+harmony+with+the+discipline+referee+of+right+common.+this++because+the+new+art.+829,+co .+3,+applying+to+all+i+judgments+arbitrals+promoted+after+the entrance+in+vigor+of the+novel,+requires+consider+the+postponement,+to the+fine+of the admissibility+of the Epugnaz ion+per+violation+of the+rules+of+right+on+merit+of the+dispute,+as+operated+to+law+in force+at+moment+of the+stipulation+of the+convention+of+arbitration.