2025-07-21
Added · Updated
The regulator issued Chapter IV of the Supplementary Guidance on the Revised Credit Risk Framework to address capital adequacy and credit risk management for non-securitization exposures. This document applies to all Authorized Institutions and directly relates to the revised Supervisory Policy Manual module CA-G-4 concerning the validation of risk rating systems under the Internal Ratings-Based approach. The guidance establishes the regulatory requirements for implementing the IRB approach within the revised credit risk framework.