1. The risk-weighted exposure amounts for credit risk for exposures belonging to one of the exposure classes referred to in points (a) to (e) or (g) of Article 86(1) shall, unless deducted from own funds, be calculated in accordance with Annex VII, Part 1, points 1 to 27.

2. The risk-weighted exposure amounts for dilution risk for purchased receivables shall be calculated according to Annex VII, Part 1, point 28. Where a credit institution has full recourse in respect of purchased receivables for default risk and for dilution risk, to the seller of the purchased receivables, the provisions of Articles 87 and 88 in relation to purchased receivables need not be applied. The exposure may instead be treated as a collateralised exposure.

3. The calculation of risk-weighted exposure amounts for credit risk and dilution risk shall be based on the relevant parameters associated with the exposure in question. These shall include probability of default (PD), LGD, maturity (M) and exposure value of the exposure. PD and LGD may be considered separately or jointly, in accordance with Annex VII, Part 2.

4. Notwithstanding paragraph 3, the calculation of riskweighted exposure amounts for credit risk for all exposures belonging to the exposure class referred to in point (e) of Article 86(1) shall be calculated in accordance with Annex VII, Part 1, points 17 to 26 subject to approval of the competent authorities.

Competent authorities shall only allow a credit institution to use the approach set out in Annex VII, Part 1, points 25 and 26 if the credit institution meets the minimum requirements set out in Annex VII, Part 4, points 115 to 123.

5. Notwithstanding paragraph 3, the calculation of risk weighted exposure amounts for credit risk for specialised lending exposures may be calculated in accordance with Annex VII, Part 1, point 6. Competent authorities shall publish guidance on how credit institutions should assign risk weights to specialised lending exposures under Annex VII, Part 1, point 6 and shall approve credit institution assignment methodologies.

6. For exposures belonging to the exposure classes referred to in points (a) to (d) of Article 86(1), credit institutions shall provide their own estimates of PDs in accordance with Article 84 and Annex VII, Part 4.

7. For exposures belonging to the exposure class referred to in point (d) of Article 86(1), credit institutions shall provide own estimates of LGDs and conversion factors in accordance with Article 84 and Annex VII, Part 4.

8. For exposures belonging to the exposure classes referred to in points (a) to (c) of Article 86(1), credit institutions shall apply the LGD values set out in Annex VII, Part 2, point 8, and the conversion factors set out in Annex VII, Part 3, point 9(a) to (d).

9. Notwithstanding paragraph 8, for all exposures belonging to the exposure classes referred to in points (a) to (c) of Article 86  (1), competent authorities may permit credit institutions to use own estimates of LGDs and conversion factors in accordance with Article 84 and Annex VII, Part 4.

10. The risk-weighted exposure amounts for securitised exposures and for exposures belonging to the exposure class referred to in point (f) of Article 86(1) shall be calculated in accordance with Subsection 4.

11. Where exposures in the form of a collective investment undertaking (CIU) meet the criteria set out in Annex VI, Part 1, points 77 and 78 and the credit institution is aware of all of the underlying exposures of the CIU, the credit institution shall look through to those underlying exposures in order to calculate riskweighted exposure amounts and expected loss amounts in accordance with the methods set out in this Subsection.

Where the credit institution does not meet the conditions for using the methods set out in this Subsection, risk weighted exposure amounts and expected loss amounts shall be calculated in accordance with the following approaches:

(a) for exposures belonging to the exposure class referred to in point (e) of Article 86(1), the approach set out in Annex VII, Part 1, points 19 to 21. If, for those purposes, the credit institution is unable to differentiate between private equity, exchange-traded and other equity exposures, it shall treat the exposures concerned as other equity exposures;

(b) for all other underlying exposures, the approach set out in Subsection 1, subject to the following modifications:

(i) the exposures are assigned to the appropriate exposure class and attributed the risk weight of the credit quality step immediately above the credit quality step that would normally be assigned to the exposure, and

(ii) exposures assigned to the higher credit quality steps, to which a risk weight of 150 % would normally be attributed, are assigned a risk weight of 200 %.

12. Where exposures in the form of a CIU do not meet the criteria set out in Annex VI, Part 1, points 77 and 78, or the credit institution is not aware of all of the underlying exposures of the CIU, the credit institution shall look through to the underlying exposures and calculate risk-weighted exposure amounts and expected loss amounts in accordance with the approach set out in Annex VII, Part 1, points 19 to 21. If, for those purposes, the credit institution is unable to differentiate between private equity, exchange-traded and other equity exposures, it shall treat the exposures concerned as other equity exposures. 

For these purposes, non equity exposures are assigned to one of the classes (private equity, exchange traded equity or other equity) set out in Annex VII, Part 1, point 19 and unknown exposures are assigned to other equity class.

Alternatively to the method described above, credit institutions may calculate themselves or may rely on a third party to calculate and report the average risk weighted exposure amounts based on the CIU's underlying exposures in accordance with the following approaches, provided that the correctness of the calculation and the report is adequately ensured:

(a) for exposures belonging to the exposure class referred to in point (e) of Article 86(1), the approach set out in Annex VII, Part 1, points 19 to 21. If, for those purposes, the credit institution is unable to differentiate between private equity, exchange‑traded and other equity exposures, it shall treat the exposures concerned as other equity exposures; or (b) for all other underlying exposures, the approach set out in Subsection 1, subject to the following modifications:

(i) the exposures are assigned to the appropriate exposure class and attributed the risk weight of the credit quality step immediately above the credit quality step that would normally be assigned to the exposure, and

(ii) exposures assigned to the higher credit quality steps, to which a risk weight of 150 % would normally be attributed, are assigned a risk weight of 200 %.

1. The expected loss amounts for exposures belonging to one of the exposure classes referred to in points (a) to (e) of Article 86(1) shall be calculated in accordance with the methods set out in Annex VII, Part 1, points 29 to 35.

2. The calculation of expected loss amounts in accordance with Annex VII, Part 1, points 29 to 35 shall be based on the same input figures of PD, LGD and the exposure value for each exposure as being used for the calculation of risk-weighted exposure amounts in accordance with Article 87.