ANNEX IXSECURITISATION
PART 4Calculation
3.CALCULATION OF RISK-WEIGHTED EXPOSURE AMOUNTS UNDER THE INTERNAL RATINGS BASED APPROACH
3.1.Hierarchy of methods
38.
For a rated position or a position in respect of which an inferred rating may be used, the Ratings Based Method set out in points 46 to 51 shall be used to calculate the risk-weighted exposure amount.