| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | ck0001087711:ProvisionsForOtherLiabilitiesAndCharges | ck0001087711:ProvisionsForResidualValueAndVoluntaryTermination | 1 |
| 2 | ck0001087711:ProvisionsForOtherLiabilitiesAndCharges | ifrs-full:AdditionalProvisionsOtherProvisions | 1 |
(Note that this is a work in progress!)