Guidelines on IRB Adoption

• Letter to CEOs of Singapore-incorporated Banks (January 2005) (PDF, 11.9KB)
    
• Annex 1 - Guidelines on IRB Adoption: Supervisory Permission and Rollout Parameters (PDF, 192KB)
   
• Annex 1A - Guidelines on IRB Adoption: Supervisory Permission and Rollout Parameters (Appendix B) (PDF, 141KB)
   
• Annex 2 - Summary of Principles Underlying "Validation" of Rating Systems (PDF, 7.31KB) 
   
• Annex 3 - Information Request on IRB Rollout Plans and Preparation (PDF, 18.9KB)