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Other investments - Movements in other investments (Details) - GBP (£) £ in Millions | 12 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
Disclosure of financial assets [line items] |  |
Beginning balance | £ 37 | £ 40
Exchange differences | (1) | 3
Additions | 29 | 15
Repayments and disposals | (3) | (2)
Fair value adjustment | (4) | (13)
Step acquisitions |  | (6)
Capitalised interest | 1 | 1
Transfer |  | (1)
Impairment charged during the year | (2) |
Ending balance | 57 | 37
Customers and third parties | Loans |  |
Disclosure of financial assets [line items] |  |
Beginning balance | 6 | 3
Ending balance | 6 | 6
Associates | Loans |  |
Disclosure of financial assets [line items] |  |
Beginning balance | 12 | 7
Ending balance | 29 | 12
Loans |  |
Disclosure of financial assets [line items] |  |
Beginning balance | 18 | 10
Exchange differences | (1) | 2
Additions | 20 | 6
Repayments and disposals | (3) | (1)
Fair value adjustment | 0 | 0
Step acquisitions |  | 0
Capitalised interest | 1 | 1
Transfer |  | 0
Impairment charged during the year | 0 |
Ending balance | 35 | 18
Others |  |
Disclosure of financial assets [line items] |  |
Beginning balance | 19 | 30
Exchange differences | 0 | 1
Additions | 9 | 9
Repayments and disposals | 0 | (1)
Fair value adjustment | (4) | (13)
Step acquisitions |  | (6)
Capitalised interest | 0 | 0
Transfer |  | (1)
Impairment charged during the year | (2) |
Ending balance | £ 22 | £ 19

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