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Short-term provisions (Details) - ZAR (R)
R in Millions
Jun. 30, 2019
Jun. 30, 2018
Short-term provisions    
Other provisions R 552 R 552
Short-term portion of long-term provisions 2,338 2,567
Short-term portion of post-retirement benefit obligations 399 389
Total short-term provisions R 3,289 R 3,508