The+decision+of the+merit+of the+cause+in+absence+of+interest+ad+act+configure+a+vice+of the+praise+ai+senses+of art.+829,+co.+1,+n.+4+cod.+ proc.+civ.,+che+sanction+with+the+nullity+the+decision+of the+merit+of the+controversy+in+each+case+in+ciu+the+merit+not+could be+decisive.