In+theme+of+arbitration+the+subsistence+of the+reason+of+appeal+per+nullity+of the+praise+of+to which at+combined+arranged+of the+articles+8 29,+co.+1,+n.+5+and+823,+co.+2,+n.5+cod.+Proc.+Civ.+Is+recognizable+only in the+case+in++the+motivation+miss+of the+all+or+at+at+ His+interior+so low+by+not+allow+the+understanding+and+the+identification+of the+ratio+decidendi. ++ if,+per+contrary,+such+ratio+is+in a few+way+traceable,+the obligation+legal+motivation+of the+lode+arbitral+is+to be considered+fulfilled.