Otjozondu Mine (Pty) Ltd v Purity Manganese (Pty) Ltd (A 140/08)  NAHC 8 (26 January 2011);
This matter dealt with a dispute as to whether there was illegal mining by the respondent on the applicant’s exclusive prospecting licence.
The High Court considered whether expert evidence was required to establish a cause of action. The relevant test was whether a witness proffering an opinion is competent to give one on the matter in dispute. In this case, the court considered that only a land surveyor would be competent to determine the precise boundaries of disputed land. The applicant’s witness was a geologist and not a land surveyor. Accordingly, the court held that expert evidence of a land surveyor was necessary and failure to present it was fatal.
The court also considered whether it was permissible for the applicant to introduce new evidence in the replying papers. The court relied on the principle that in motion proceedings the affidavits constitute both the pleadings and the evidence. Furthermore, the applicant could not substitute a different claim in the replying papers. Accordingly, the court did not consider the evidence of the land surveyor tendered by the applicant during motion proceedings.
Finally, the court considered whether to impose a special costs order against the applicant on the scale as between attorney and own client. The principle followed was that punitive costs should only be awarded in exceptional circumstances. The court considered that there was no demonstrable reprehensible conduct by the applicant. Accordingly, the costs only include the costs of one instructing and one instructed counsel.