Directive 2006/48/EC of the European Parliament and of the Council of 14 June 2006 relating to the taking up and pursuit of the business of credit institutions (recast) (Text with EEA relevance) (repealed) (c. 48)

ANNEX IX U.K. SECURITISATION

PART 4 U.K. Calculation

3. CALCULATION OF RISK-WEIGHTED EXPOSURE AMOUNTS UNDER THE INTERNAL RATINGS BASED APPROACH U.K.

3.6. Recognition of credit risk mitigation in respect of securitisation positions U.K.

3.6.3. Calculation of capital requirements for securitisation positions with credit risk mitigation U.K.

Supervisory formula method — partial protection U.K.

66. If the credit risk mitigation covers the ‘first loss’ or losses on a proportional basis on the securitisation position, the credit institution may apply points 63 to 65. U.K.

67. In other cases, the credit institution shall treat the securitisation position as two or more positions with the uncovered portion being considered the position with the lower credit quality. For the purposes of calculating the risk-weighted exposure amount for this position, the provisions in points 52 to 54 shall apply subject to the modifications that ‘T’ shall be adjusted to e* in the case of funded credit protection; and to T-g in the case of unfunded credit protection, where e* denotes the ratio of E* to the total notional amount of the underlying pool, where E* is the adjusted exposure amount of the securitisation position calculated in accordance with the provisions of Annex VIII as they apply for the calculation of risk-weighted exposure amounts under Articles 78 to 83 taking the amount of the securitisation position to be E; and g is the ratio of the nominal amount of credit protection (adjusted for any currency or maturity mismatch in accordance with the provisions of Annex VIII) to the sum of the exposure amounts of the securitised exposures. In the case of unfunded credit protection the risk weight of the protection provider shall be applied to that portion of the position not falling within the adjusted value of ‘T’. U.K.