1. 1. The capital requirement for flood risk shall be equal to the following:
\mathrm{SCR}_{\mathrm{flood}} = \sqrt{\left(\sum_{(r,s)} \mathrm{CorrFL}_{(r,s)} \cdot \mathrm{SCR}_{(\mathrm{flood},r)} \cdot \mathrm{SCR}_{(\mathrm{flood},s)}\right) + \mathrm{SCR}_{(\mathrm{flood},\mathrm{other})}^2}
where:
(a)((a)) the sum includes all possible combinations (r,s) of the regions set out in Annex VII;
(b)((b)) CorrFL(r,s)denotesCorrFL_{(r,s)} denotes the correlation coefficient for flood risk for regionrandregion regionsasr and region s as set out in Annex VII;
(c)((c)) SCR(flood,r)andSCR(flood,s)denoteSCR_{(flood,r)} and SCR_{(flood,s)} denote the capital requirements for flood risk in regionrandsrespectively;region r and s respectively;
(d)((d)) SCR(flood,other)denotesSCR_{(flood,other)} denotes the capital requirement for flood risk in regions other than those set out in Annex XIII.
2. 2. For all regions set out in Annex VII, the capital requirement for flood risk in a particular region r shall be the larger of the following capital requirements:
(a)((a)) the capital requirement for flood risk in regionraccordingregion r according to scenario A as set out in paragraph 3;
(b)((b)) the capital requirement for flood risk in regionraccordingregion r according to scenario B as set out in paragraph 4.
3. 3. For all regions set out in Annex VII, the capital requirement for flood risk in a particular region r according to scenario A shall be equal to the loss in basic own funds of insurance and reinsurance undertakings that would result from the following sequence of events:
(a)((a)) an instantaneous loss of an amount that, without deduction of the amounts recoverable from reinsurance contracts and special purpose vehicles, is equal to 65 % of the specified flood loss in regionr;region r;
(b)((b)) a loss of an amount that, without deduction of the amounts recoverable from reinsurance contracts and special purpose vehicles, is equal to 45 % of the specified flood loss in regionr.region r.
4. 4. For all regions set out in Annex VII, the capital requirement for flood risk in a particular region r according to scenario B shall be equal to the loss in basic own funds of insurance and reinsurance undertakings that would result from the following sequence of events:
(a)((a)) an instantaneous loss of an amount that, without deduction of the amounts recoverable from reinsurance contracts and special purpose vehicles, is equal to 100 % of the specified flood loss in regionr;region r;
(b)((b)) a loss of an amount that, without deduction of the amounts recoverable from reinsurance contracts and special purpose vehicles, is equal to 10 % of the specified flood loss in regionr.region r.
5. 5. For all regions set out in Annex VII, the specified flood loss in a particular region r shall be equal to the following amount:
L_{(\text{flood},r)} = Q_{(\text{flood},r)} \cdot \sqrt{\sum_{(i,j)} \mathrm{Corr}_{(\text{flood},r,i,j)} \cdot \mathrm{WSI}_{(\text{flood},r,i)} \cdot \mathrm{WSI}_{(\text{flood},r,j)}}
where:
(a)((a)) Q(flood,r)denotesQ_{(flood,r)} denotes the flood risk factor for regionrasregion r as set out in Annex VII;
(b)((b)) the sum includes all possible combinations of risk zones (i,j) of regionrsetregion r set out in Annex IX;
(c)((c)) Corr(flood,r,i,j)denotesCorr_{(flood,r,i,j)} denotes the correlation coefficient for flood risk in flood zonesiandjofzones regionrseti and j of region r set out in Annex XXIV;
(d)((d)) WSI(flood,r,i)andWSI(flood,r,j)denoteWSI_{(flood,r,i)} and WSI_{(flood,r,j)} denote the weighted sums insured for flood risk in risk zonesiandjofzones regionrseti and j of region r set out in Annex IX.
6. 6. For all regions set out in Annex VII and all risk zones of those regions set out in Annex IX, the weighted sum insured for flood risk in a particular flood zone i of a particular region r shall be equal to the following:
\mathrm{WSI}_{(\mathrm{flood},r,i)} = \mathrm{W}_{(\mathrm{flood},r,i)} \cdot \mathrm{SI}_{(\mathrm{flood},r,i)}
where:
(a)((a)) W(flood,r,i)denotesW_{(flood,r,i)} denotes the risk weight for flood risk in risk zoneiofzone regionrseti of region r set out in Annex X;
(b)((b)) SI(flood,r,i)denotesSI_{(flood,r,i)} denotes the sum insured for flood risk in flood zoneiofzone regionr.i of region r.
7. 7. For all regions set out in Annex VII and all risk zones of those regions set out in Annex IX, the sum insured for a particular flood zone i of a particular region r shall be equal to the following:
\mathrm{SI}_{(\mathrm{flood},r,i)} = \mathrm{SI}_{(\mathrm{property},r,i)} + \mathrm{SI}_{(\mathrm{onshore-property},r,i)} + 1.5 \cdot \mathrm{SI}_{(\mathrm{motor},r,t)}
where:
(a)((a)) SI(property,r,i)denotesSI_{(property,r,i)} denotes the sum insured by the insurance or reinsurance undertaking for lines of business 7 and 19 as set out in Annex I in relation to contracts that cover flood risk, where the risk is situated in risk zoneiofzone regionr;i of region r;
(b)((b)) SI(onshore-property,r,i)denotesSI_{(onshore-property,r,i)} denotes the sum insured by the insurance or reinsurance undertaking for lines of business 6 and 18 as set out in Annex I in relation to contracts that cover onshore property damage by flood and where the risk is situated in risk zoneiofzone regionr;i of region r;
(c)((c)) SI(motor,r,i)denotesSI_{(motor,r,i)} denotes the sum insured by the insurance or reinsurance undertaking for lines of business 5 and 17 as set out in Annex I in relation to contracts that cover flood risk, where the risk is situated in risk zoneiofzone regionr.i of region r.
8. 8. The capital requirement for flood risk in regions other than those set out in Annex XIII, shall be equal to the loss in basic own funds of insurance and reinsurance undertakings that would result from an instantaneous loss in relation to each insurance and reinsurance contract that covers any of the following insurance or reinsurance obligations:
(a)((a)) obligations of lines of business 7 or 19 as set out in Annex I that cover flood risk, where the risk is not situated in one of the regions set out in Annex XIII;
(b)((b)) obligations of lines of business 6 or 18 as set out in Annex I in relation to onshore property damage by flood, where the risk is not situated in one of the regions set out in Annex XIII;
(c)((c)) obligations of lines of business 5 or 17 as set out in Annex I that cover flood risk, where the risk is not situated in one of the regions set out in Annex XIII.
9. 9. The amount of the instantaneous loss, without deduction of the amounts recoverable from reinsurance contracts and special purpose vehicles, referred to in paragraph 8 shall be equal to the following amount:
L_{(\mathrm{flood},\mathrm{other})} = 1.1 \cdot (0.5 \cdot \mathrm{DIV}_{\mathrm{flood}} + 0.5) \cdot \mathrm{P}_{\mathrm{flood}}
where:
(a)((a)) DIVfloodisDIV_{flood} is calculated in accordance with Annex III, but based on the premiums in relation to the obligations referred to in points (a), (b) and (c) of paragraph 8 and restricted to the regions 5 to 18 set out in point (8) of Annex III;
(b)((b)) PfloodisP_{flood} is an estimate of the premiums to be earned by the insurance or reinsurance undertaking for each contract that covers the obligations referred to in points (a), (b) and (c) of paragraph 8 during the following 12 months: for this purpose, premiums shall be gross, without deduction of premiums for reinsurance contracts.