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PROVISION FOR ENVIRONMENTAL REHABILITATION (Tables)
12 Months Ended
Jun. 30, 2020
Provision for decommissioning, restoration and rehabilitation costs [abstract]  
Provision for decommissioning restoration and rehabilitation costs [text block]
Amounts in R millionNote20202019
Opening balance 682.6553.4
Acquisition of FWGR-247.4
Unwinding of provision752.066.3
Change in estimate of environmental rehabilitation recognised in profit or loss (a)5.1(21.9)(60.0)
Change in estimate of environmental rehabilitation recognised to decommissioning asset (b)9(113.6)(97.0)
Environmental rehabilitation payments (c)(30.2)(27.5)
To reduce decommissioning liabilities(22.1)(16.6)
To reduce restoration liabilities14(8.1)(10.9)
Closing balance568.9682.6
Environmental rehabilitation payments to reduce the liability(30.2)(27.5)
Ongoing rehabilitation expenditure 123(24.3)(18.3)
Total cash spent on environmental rehabilitation(54.5)(45.8)
1 The Group also performs ongoing environmental rehabilitation arising from its current activities concurrently with production. These costs do not represent a reduction of the above liability and are expensed as operating costs