1. Member States shall provide that all persons working or who have worked for the competent authorities, as well as auditors and experts acting on behalf of the competent authorities, are bound by an obligation of professional secrecy. Pursuant to that obligation, and without prejudice to cases covered by criminal law, no confidential information which they may receive while performing their duties may be divulged to any person or authority whatsoever, except in summary or aggregate form, such that individual reinsurance undertakings cannot be identified.
2. However, where a reinsurance undertaking has been declared bankrupt or is being compulsorily wound up, confidential information which does not concern third parties involved in attempts to rescue that undertaking may be divulged in civil or commercial proceedings.