‹ PIB 4.12.25 PIB 4.13 Credit Risk Mitigation › PIB 4.12.26 An Authorised Firm must apply a 100% risk weight to any CR Exposure in the residential mortgage asset class that is past due for more than 90 days. Derived from RM111/2012 (Made 15th October 2012). [VER20/12-12] ‹ PIB 4.12.25 PIB 4.13 Credit Risk Mitigation ›