v3.25.4

Structured entities - Narrative (Details) - GBP (£) £ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | [1]
STRUCTURED ENTITIES (Details) - Narrative [Line Items] |  |  |  |
Loans and advances to customers | £ 481,463 | £ 459,857 |  |
Asset-backed securities | 3 | 0 |  |
Other | 514 | 5,654 |  |
Assets and liabilities held in consolidated collective investment vehicles | 50,239 | 59,999 |  |
Fee and commission income | 3,118 | 2,943 | [1] | £ 2,926
Assets transferred to structured entities, at time of transfer | 0 | 2,004 |  |
Gain (loss) recognised on assets transferred | 0 | 11 |  |
Securitisation vehicles |  |  |  |
STRUCTURED ENTITIES (Details) - Narrative [Line Items] |  |  |  |
Income from structured entities | 1 | 1 |  |
Non-current financial assets at fair value through profit or loss | 1,181 | 2,401 |  |
Income from continuing involvement in derecognised financial assets | 55 | 226 |  |
Income from continuing involvement in derecognised financial assets cumulatively recognised | 414 | 359 |  |
Unconsolidated |  |  |  |
STRUCTURED ENTITIES (Details) - Narrative [Line Items] |  |  |  |
Fee and commission income | 130 | 82 |  |
Cancara |  |  |  |
STRUCTURED ENTITIES (Details) - Narrative [Line Items] |  |  |  |
Financial assets pledged as collateral for liabilities or contingent liabilities | 2,043 | 2,272 |  |
Loans and advances to customers | 1,387 | 1,155 |  |
Asset-backed securities | 588 | 559 |  |
Cancara | Financial assets at fair value through profit or loss |  |  |  |
STRUCTURED ENTITIES (Details) - Narrative [Line Items] |  |  |  |
Other | £ 68 | £ 558 |  |
[1] | 1 Comparative periods have been represented for presentational changes. See note 1.

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- Definition The amount of debt instruments held, including instruments called debt securities, that are backed by underlying assets. [Refer: Debt instruments held] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_112_c&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition The amount, at the time of transfer, of all assets transferred to structured entities. [Refer: Total for all unconsolidated structured entities [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2025-01-01 -Paragraph 27 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_27_c&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition The amount of financial assets that the entity has pledged as collateral for liabilities or contingent liabilities, including amounts that have been reclassified in accordance with paragraph 3.2.23(a) of IFRS 9. [Refer: Classes of contingent liabilities [domain]; Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2025-01-01 -Paragraph 14 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_14_a&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 51 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_51_a&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 51 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_51_a&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition The amount of loans and advances the entity has made to customers. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard -URIDate 2025-03-27 + Details
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