{'rm': 'Ina partida po refusar in commember ch’ella ha nominà u dal qual ella ha sustegnì la nominaziun, mo per motivs ch’ella è vegnida a savair, malgrà l’attenziun necessaria, pir suenter la nominaziun. Il motiv da refusa sto vegnir communitgà immediatamain a la dretgira da cumpromiss ed a l’autra partida.', 'en': 'A party may challenge an arbitrator whom that party has appointed or in whose appointment that party has participated only if the grounds for the challenge came to the attention of the party concerned after the appointment despite exercising due diligence. Notice of the reason for the challenge must be given to the arbitral tribunal and the opposing party immediately.'}