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Financial instruments (Tables) | 6 Months Ended
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Dec. 31, 2018
Financial instruments |
Schedule of financial instruments classified into the hierarchical levels in line with IFRS 13 |
Instrument | IFRS 13 fair value hierarchy | Carrying value Rm | Fair value Rm | Valuation method | Significant inputs
Listed long-term debt | Level 1 | (47 027) | (46 155) | Fair value | Quoted market price for the same or similar instruments
Derivative financial assets and liabilities | Level 2 | 933 | 933 | Forward rate interpolator model, discounted expected cash flows, numerical approximation, as appropriate | Foreign exchange rates, market commodity prices, US$ swap curve, as appropriate

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