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Basis of preparation (Tables) | 6 Months Ended
--- | ---
Dec. 31, 2018
Basis of preparation |
Summary of impact of applying amendments to IAS 23 |
| Half year |  | Half year
| 31 Dec 18 |  | 31 Dec 18
| (pro forma results before amendment) | Adjustment on IAS 23 amendment | Half year (results after amendment)
| Rm | Rm | Rm
Non-current assets |  |  |
Property, plant, equipment and assets under construction | 364 610 | 949 | 365 559
Income statement |  |  |
Finance costs | (1 201) | 949 | (252)

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