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Analysis of changes in financing during the year - Share capital, share premium and paid-in equity (Details) - GBP (£) £ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
At 1 January | £ 41,803 | £ 43,824 |
At 31 December | 36,496 | 41,803 | £ 43,824
Share capital, share premium and paid-in equity |  |  |
At 1 January | 16,519 | 18,239 | 17,246
Issue of paid-in equity |  | 937 | 2,218
Net cash inflow/(outflow) from financing |  | 937 | 2,218
Share cancellation | (929) | (698) |
Paid in equity reclassified to subordinated liabilities |  | (2,046) | (1,277)
At 31 December | £ 15,590 | £ 16,519 | £ 18,239

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- Definition The increase (decrease) in liabilities arising from financing activities resulting from financing cash flows. [Refer: Cash flows from (used in) financing activities; Liabilities arising from financing activities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2022-03-24 -Paragraph 44B -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2022-en-r&anchor=para_44B_a&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition Decrease in financing liabilities or equity through cancellation of shares + References No definition available. + Details
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- Definition The increase (decrease) in liabilities arising from financing activities resulting from reclassifications. + References No definition available. + Details
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