(50)In order to facilitate the ability of payment service providers to provide their services on a cross-border basis, for the purposes of cooperation, information exchange and dispute resolution between competent authorities, the competent authorities responsible for the enforcement of this Directive should be those acting under the auspices of EBA, as set out in Regulation (EU) No 1093/2010, or other national authorities provided that they cooperate with the authorities acting under the auspices of EBA in order to carry out their duties under this Directive.