In this case, the Supreme Court of Appeal upheld the decision of Zondo J in Sishen Iron Ore Company (Pty) Limited v Minister of Mineral Resources (28980/10) [2011] ZAGPPHC 220 (20 December 2011) in respect of the extinction of an undivided share in an old order mining right that had been held...

There is growing concern about the decline of the ore grade in mines and the increased energy usage for processing and refining metals. In the limit, where no concentrated deposits exist, minerals must be obtained from bare rock. A method for quantitatively assessing the "free bonus" granted by...