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Other operating expenses and income (Details) - ZAR (R)
R in Millions
 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2020
Other operating income and expense      
Insurance R 710 R 739 R 681
Computer costs 2,745 2,563 2,469
Hired labour 694 565 844
Audit remuneration 131 136 144
Derivative (gains)/losses (including foreign exchange contracts) 18,325 (2,282) 6,997
Professional fees 1,916 2,828 2,067
Changes in rehabilitation provisions 866 (361) (2,078)
Expected credit losses (released)/raised (39) (87) 418
Other expenses 9,847 10,022 10,738
Other operating income (3,034) (2,024) (1,446)
Total other operating expenses and income 32,161 12,099 20,834
Changes in rehabilitation provisions due to change in discount rates (46) (674) (1,300)
Expense for additional provisions and changes to existing provisions, provision for decommissioning and rehabilitation costs R 971 R 412 R 695