Other operating costs - Schedule of key management personnel (Details) - GBP (£) £ in Millions |
12 Months Ended | ||
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Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Analysis of income and expense [abstract] | |||
| Short-term employee benefits | £ 11 | £ 8 | £ 7 |
| Share-based payments | 7 | 4 | 5 |
| Total key management compensation | £ 18 | £ 12 | £ 12 |
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- References No definition available.
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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