1. Member States shall provide that all persons working for or who have worked for the competent authorities and auditors or experts acting on behalf of the competent authorities shall be bound by the obligation of professional secrecy.
Confidential information which such persons, auditors or experts receive in the course of their duties may be disclosed only in summary or aggregate form, such that individual credit institutions cannot be identified, without prejudice to cases covered by criminal law.
Nevertheless, where a credit institution has been declared bankrupt or is being compulsorily wound up, confidential information which does not concern third parties involved in attempts to rescue that credit institution may be disclosed in civil or commercial proceedings.
2. Paragraph 1 shall not prevent the competent authorities from exchanging information with each other or transmitting information to the ESRB, EBA, or the European Supervisory Authority (European Securities and Markets
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