1. All information exchanged between the competent authorities under this Regulation that concerns business or operational conditions and other economic or personal affairs shall be considered to be confidential and shall be subject to the requirements of professional secrecy, except where the competent authority states at the time of communication that such information is permitted to be disclosed or such disclosure is necessary for legal proceedings.
2. The obligation of professional secrecy shall apply to all natural or legal persons who work or who have worked for the competent authority or for any third party to whom the competent authority has delegated its powers. Information covered by professional secrecy may not be disclosed to any other natural or legal person or authority except by virtue of provisions laid down by Union or national law.