Article 24a 8.

the exchange of information, including requests for information pursuant to Articles 13, 14 and 15 and information on the review and evaluation process pursuant to Article 22;

efficient supervision by avoiding unnecessary duplicative supervisory actions, such as information requests;

agreement on the voluntary entrustment of tasks among its members;

the exchange of information on an authorised outsourcing or extension of activities and services under Article 19;

the cooperation between the authorities of the home Member State and of the host Member State pursuant to Article 24 regarding the measures referred to in Article 23(3), point (d), and any issues encountered in relation to the provision of services in other Member States;

the exchange of information on group structure, senior management, management body and shareholders pursuant to Article 27;

the exchange of information on processes or arrangements that have a significant impact on governance or risk management for the CSDs belonging to the group.