(b) the colleges will be composed of representatives of the national supervisory authorities dealing with prudential supervision. The regulation s
hould contain clear principles for the national supervisors that have to be represented in the mandatory colleges, taking into account the group’s market size in a Member State, the volume of cross-border operations, the volume and value of assets to reflect the importance of the group activities, ensuring that all Member States in which the parent undertaking, subsidiaries and significant branches are operating will be represented, and also taking into account the need to involve third-country
...[+++] supervisors where reasonable and practicable.