has a CCR internal model method permission which covers the transaction; or
has a master netting agreement internal models approach permission which covers the transaction;
then the firm must use the CCR internal model method approach or the master netting agreement internal models approach, as applicable, to calculate the exposure value for that transaction unless an exception in BIPRU 13 or BIPRU 5 allows the firm to use another method.
if the transaction is covered by a master netting agreement which satisfies the requirements for recognition set out in BIPRU 5.6.1 R to BIPRU 5.6.3 R, a firm may calculate the exposure value under the master netting agreement method set out in BIPRU 5.6.5 R to BIPRU 5.6.11 R (Calculation of the fully adjusted exposure value: the supervisory volatility adjustments approach and the own estimates of volatility adjustments approach);
If a firm calculates the exposure value of a securities financing transaction as its on-balance sheet value, in accordance with BIPRU 13.8.4 R (2), it may recognise the effects of financial collateral in the same way as for its other exposures, for example by using either the financial collateral simple method or the financial collateral comprehensive method. However firms should note that the financial collateral simple method is not available:
Notwithstanding BIPRU 13.8.2 R, a firm must determine the exposure value of a credit risk exposure outstanding with a central counterparty in accordance with BIPRU 13.8.8 R1, provided that the central counterparty's counterparty credit risk exposures with all participants in its arrangements are fully collateralised on a daily basis.
A firm may attribute an exposure value of zero for CCR to a securities financing transaction or to any other exposures in respect of that transaction (but excluding an exposure arising from collateral held to mitigate losses in the event of the default of other participants in the central counterparty's arrangements) which is outstanding with a central counterparty and has not been rejected by the central counterparty.