1. The Board may make use of seconded national experts or other staff not employed by the Board.
2. The Board in its plenary session shall adopt appropriate decisions laying down rules on the exchange and secondment of staff from and among the national resolution authorities to the Board.
3. The Board may establish internal resolution teams composed of its own staff and staff of the national resolution authorities, as well as observers from non-participating Member States' resolution authorities, where appropriate.
4. Where the Board establishes internal resolution teams as provided for in paragraph 3 of this Article, it shall appoint coordinators of those teams from its own staff. In accordance with Article 51(3), the coordinators may be invited as observers to attend the meetings of the executive session of the Board in which the members appointed by the respective Member States participate in accordance with Article 53(3) and (4).