XML 243 R118.htm IDEA: XBRL DOCUMENT v3.23.2
Working capital - Analysis of provisions for obsolescence of inventories (Details) - GBP (£)
£ in Millions
 12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2021
Classes of inventory [Line Items]      
Balance at beginning of the year £ 94 £ 96 £ 98
Exchange differences (27) 6 (8)
Income statement charge 55 6 20
Utilised (19) (13) (14)
Sale of businesses (1) (1) 0
Ending balance £ 102 £ 94 £ 96