(17)The information-sharing agreement between the auditors of the master UCITS and the feeder UCITS should allow the auditor of the feeder UCITS to receive all relevant information and documents which it needs in order to be able to perform its duties. Given the specificity of this agreement it should provide for the same conflict of law rules as foreseen in the agreement between master and feeder UCITS derogating from Articles 3 and 4 of the Rome I Regulation.