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INVESTMENTS IN REHABILITATION OBLIGATION FUNDS (Tables)
12 Months Ended
Jun. 30, 2018
Disclosure of investments in rehabilitation obligation funds [Abstract]  
Sensitivity analysis for types of market risk [text block]

11

INVESTMENTS IN REHABILITATION OBLIGATION FUNDS

Amounts in R millionNote20182017
Cash and cash equivalents in environmental rehabilitation trust funds118.0110.5
Opening balance110.593.8
Transferred from non-current assets held-for-sale23-9.9
Growth67.56.8
Reimbursive right for environmental rehabilitation guarantees126.0117.2
Opening balance117.2108.3
Growth68.88.9
244.0227.7

Amounts in R million20182017
100bp increase1.21.1
100bp (decrease)(1.2)(1.1)