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PROVISION FOR ENVIRONMENTAL REHABILITATION (Tables)
12 Months Ended
Jun. 30, 2023
Provision for decommissioning, restoration and rehabilitation costs [abstract]  
Provision for decommissioning restoration and rehabilitation costs
Amounts in R millionNote20232022
Opening balance517.7570.8
Unwinding of provision746.245.0
Change in estimate of environmental rehabilitation recognised in profit or loss5.1(7.1)(2.2)
Change in estimate of environmental rehabilitation recognised to decommissioning asset (a)920.4 (67.2)
Environmental rehabilitation payments (b)(15.1)(28.7)
To reduce decommissioning liabilities(13.8)(25.4)
To reduce restoration liabilities14(1.3)(3.3)
Closing balance562.1517.7
Environmental rehabilitation payments to reduce the liability(15.1)(28.7)
Ongoing rehabilitation expenditure 1
(26.8)(31.6)
Total cash spent on environmental rehabilitation(41.9)(60.3)
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.