{'rm': 'Sch’ellas n’han fixà nagut auter e sche la procedura da cumpromiss n’è betg terminada, sto la dumonda da refusa vegnir drizzada en scrit e cun motivaziun al commember refusà e vegnir communitgada als ulteriurs commembers entaifer 30 dis suenter che la partida petenta ha survegnì enconuschientscha dal motiv da refusa u avess pudì survegnir enconuschientscha da quest motiv cun l’attenziun necessaria.', 'en': 'Unless the parties have agreed otherwise and if the arbitration proceedings have not yet been concluded, written notice of the challenge stating the grounds must be given to the challenged member of the arbitral tribunal and the other members of the arbitral tribunal within 30 days of the date on which the challenging party becomes aware of the grounds for the challenge or could have become aware thereof had it exercised due diligence.'}