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Cash and cash equivalents (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Cash and cash equivalents. |
Summary of cash and cash equivalents | ​
​ | ​ | ​ | ​ | ​
​ | ​ | Gross amounts | ​ | Gross amounts
​ | ​ | 2022 | ​ | 2021
​ |  | £m |  | £m
Cash at bank and in hand | ​ | 1,713 | ​ | 554
Money market funds | ​ | 236 | ​ | 52
Short-term bank deposits | ​ | 221 | ​ | 62
Cash and cash equivalents in the Consolidated Balance Sheet | ​ | 2,170 | ​ | 668
Bank overdraft | ​ | (1,291) | ​ | (426)
Cash and cash equivalents in the Consolidated Cash Flow Statement | ​ | 879 |  | 242
​

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