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ANNEX VIIU.K.INTERNAL RATINGS BASED APPROACH

PART 4U.K.Minimum requirements for IRB Approach

1.RATING SYSTEMSU.K.

1.7.Data maintenanceU.K.

1.7.2.Retail exposuresU.K.
39.Credit institutions shall collect and store:U.K.
(a)

data used in the process of allocating exposures to grades or pools;

(b)

data on the estimated PDs, LGDs and conversion factors associated with grades or pools of exposures;

(c)

the identity of obligors and exposures that defaulted;

(d)

for defaulted exposures, data on the grades or pools to which the exposure was assigned over the year prior to default and the realised outcomes on LGD and conversion factor; and

(e)

data on loss rates for qualifying revolving retail exposures.