Participation in the work of the Authority shall be open to third countries which have concluded agreements with the Union whereby they have adopted and are applying Union law in the areas of competence of the Authority as referred to in Article 1(2).

The Authority may cooperate with the countries referred to in paragraph 1, applying legislation which has been recognised as equivalent in the areas of competence of the Authority referred to in Article 1(2), as provided for in international agreements concluded by the Union in accordance with Article 216 TFEU.

Under the relevant provisions of the agreements referred to in paragraphs 1 and 2, arrangements shall be made specifying, in particular, the nature, scope and procedural aspects of the involvement of the countries referred to in paragraph 1 in the work of the Authority, including provisions relating to financial contributions and to staff. They may provide for representation, as an observer, on the Board of Supervisors, but shall ensure that those countries do not attend any discussions relating to individual financial institutions, except where there is a direct interest.