v3.25.4

Insurance business - (C) Insurance and participating investment contracts assets and liabilities (Details) - GBP (£) £ in Millions | Dec. 31, 2025 | Jun. 11, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | --- | ---
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [line items] |  |  |  |
Insurance contract assets | £ 113 |  | £ 0 |
Liabilities arising from insurance and participating investment contracts | (135,318) |  | (122,087) |
Net liability | (135,205) |  | (127,355) |
Insurance acquisition assets | 34 |  | 23 |
Net liabilities | (135,171) |  | (127,332) |
Disposal group |  |  |  |
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [line items] |  |  |  |
Liabilities arising from insurance and participating investment contracts | 0 | £ (5,100) | (5,268) |
Life |  |  |  |
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [line items] |  |  |  |
Insurance contract assets | 113 |  | 0 |
Liabilities arising from insurance and participating investment contracts | (134,906) |  | (121,700) |
Net liability | (134,793) |  | (126,968) | £ (119,783)
Insurance acquisition assets | 0 |  | 0 |
Net liabilities | (134,793) |  | (126,968) |
Life | Disposal group |  |  |  |
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [line items] |  |  |  |
Liabilities arising from insurance and participating investment contracts | 0 |  | (5,268) |
Non-life |  |  |  |
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [line items] |  |  |  |
Insurance contract assets | 0 |  | 0 |
Liabilities arising from insurance and participating investment contracts | (412) |  | (387) |
Net liability | (412) |  | (387) | £ (364)
Insurance acquisition assets | 34 |  | 23 |
Net liabilities | (378) |  | (364) |
Non-life | Disposal group |  |  |  |
Disclosure of reconciliation of changes in insurance contracts by remaining coverage and incurred claims [line items] |  |  |  |
Liabilities arising from insurance and participating investment contracts | £ 0 |  | £ 0 |

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- Definition The amount of insurance contracts liability (asset). [Refer: Assets; Liabilities; Insurance contracts [domain]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 17 -IssueDate 2025-01-01 -Paragraph 99 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_99_b&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition The amount of insurance contracts that are liabilities. [Refer: Liabilities; Insurance contracts [domain]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 17 -IssueDate 2025-01-01 -Paragraph 99 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_99_b&doctype=Standard -URIDate 2025-03-27 + Details
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