Where a securitisation position is assigned a 1 250 % risk weight, institutions may in accordance with Article 36(1)(k), as an alternative to including the position in their calculation of risk-weighted exposure amounts, deduct from Common Equity Tier 1 capital the exposure value of the position. For these purposes, the calculation of the exposure value may reflect eligible funded credit protection in a manner consistent with Article 257.
Where an originator institution makes use of this alternative, it may subtract 12.5 times the amount deducted in accordance with Article 36(1)(k) from the amount specified in Article 252 as the risk-weighted exposure amount which would currently be calculated for the securitised exposures had they not been securitised.
Sub-Section 4
Calculation of risk-weighted exposure amounts under the IRB Approach