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Asset transfers (Details) - GBP (£) £ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Securities repurchase agreements or lending transactions |  |
Fair value of transferred financial asset not derecognised | £ 16,962 | £ 9,983
Fair value of associated liabilities | 16,522 | 9,501
Trading assets |  |
Securities repurchase agreements or lending transactions |  |
Fair value of transferred financial asset not derecognised | 7,907 | 6,668
Loans to customers - amortised cost |  |
Securities repurchase agreements or lending transactions |  |
Fair value of transferred financial asset not derecognised | 281 | 398
Other financial assets |  |
Securities repurchase agreements or lending transactions |  |
Fair value of transferred financial asset not derecognised | 8,764 | 2,901
Loans to banks - amortised cost | Loans to banks - amortised cost |  |
Securities repurchase agreements or lending transactions |  |
Fair value of transferred financial asset not derecognised | £ 10 | £ 16

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