1.   Institutions shall publicly disclose the information laid down in Title II, subject to the provisions laid down in Article 432.

2.   Permission granted by the competent authorities under Part Three for the instruments and methodologies referred to in Title III shall be subject to the public disclosure by institutions of the information laid down therein.

3.   Institutions shall adopt a formal policy to comply with the disclosure requirements laid down in this Part, and have policies for assessing the appropriateness of their disclosures, including their verification and frequency. Institutions shall also have policies for assessing whether their disclosures convey their risk profile comprehensively to market participants.

Where those disclosures do not convey the risk profile comprehensively to market participants, institutions shall publicly disclose the information necessary in addition to that required in accordance with paragraph 1. However, they shall only be required to disclose information which is material and not proprietary or confidential in accordance with Article 432.

4.   Institutions shall, if requested, explain their rating decisions to SMEs and other corporate applicants for loans, providing an explanation in writing when asked. The administrative costs of the explanation shall be proportionate to the size of the loan.