The+exception of+nullity+of+praise+referee+founded+on the+subsistence+of+a+reason+Reason+recusal+of+a+component+of the+court+arbitral+not+can+be+formulated+per+the+first+vault+in+headquarters++i+i mpugnitivo+per+nullity,+from the+moment+that it is+it presupposes+the+its+deduction+in the+judgment+arbitration,+which must be considered+admitted+up to+when+the+praise+not+it is+state+signed,+albeit+deliberate.