Van den Heever v Minister of Minerals and Energy

The appellant, Gert van den Heever, applied for mining permits from the Department of Mineral Resources in 2008 to mine for diamonds on two portions of land on farm Richtersveld No 11 in Namaqualand, Northern Cape. His applications were refused on the ground that a mining right over the property was already held by the fourth respondent, Trans Hex Operations (Pty) Ltd. The mining right was initially held by Trans Hex Mynbou Limited (third respondent) under Notarial Mining Lease 2/91 granted in 1991, and was ceded to the fourth respondent in May 2001. The farm Richtersveld No 11 was State-owned land held in trust for the Richtersveld Community. In 1998, the Richtersveld Community lodged a land claim. Mynbou entered into negotiations with the community and agreed to make certain portions of land available for agricultural purposes. On 26 January 2001, Mynbou wrote to the Department of Minerals and Energy requesting that 13 portions of land (totaling 363.14 hectares) be excluded from the mining lease area and the amendment be registered, so these portions could be transferred to the community for irrigation/agricultural use. The appellant contended that this letter constituted abandonment of the mining right over those portions. The respondents argued it was merely a request to amend the lease to allow surface use for agriculture while retaining mining rights. An earlier fencing agreement from April 2000 indicated Mynbou would retain mining rights despite excising land for agricultural use. A subsequent August 2001 agreement between Mynbou and the community's representative stipulated no mining would be allowed on the properties by the community. No amendment to the mining lease was ever effected.

• Whether the letter dated 26 January 2001 from Trans Hex Mynbou to the Department of Minerals and Energy constituted an abandonment of its mining right over the 13 portions of land
• Whether abandonment of a mining right was established on an objective assessment of the letter and surrounding circumstances
• Whether the cession of the mining right to the fourth respondent was valid
• Whether the Department's refusal to grant the appellant's mining permit applications was lawful

The appeal was dismissed with costs, including the costs of two counsel in respect of both the first and second respondents on the one hand, and of the third and fourth respondents on the other.

Abandonment or relinquishment of a mining right is never presumed and requires clear proof. The intention to abandon must be shown with full knowledge of the right in question. The test is objective: intention is determined by the outward manifestation of conduct. When assessing whether a written communication constitutes abandonment, courts must interpret the document in its proper context, having regard to background facts, prior and subsequent conduct of the parties, and related agreements. A request to amend a mining lease to excise portions of land for surface use (such as agriculture) does not constitute abandonment of the mining right over those portions where the context reveals an intention to retain mining rights while allowing different surface use, particularly where prior agreements expressly preserve mining rights 'without prejudice' despite the excision.

The court noted there was disagreement over whether the true representative of the Richtersveld Community was the Richtersveld Sida!Hub Vereniging vir Gemeenskaplike Eiendom (GEV) (which had lodged the land claim) or the Richtersveld Municipality (successor to the Transitional Council), but observed this disagreement had limited bearing on the dispute before it. The court also observed that no amendment to the mining lease was ever effected and diamond mining continued under the original lease terms, commenting that 'the appellant could hardly not have been aware of this', suggesting knowledge on the appellant's part that undermined his claim.

This case is significant in South African mining law for establishing important principles regarding abandonment of mining rights. It clarifies that abandonment of a valuable mining right will not be lightly inferred and requires clear, unambiguous evidence of intention to relinquish the right. The judgment demonstrates the importance of contextual interpretation when assessing whether conduct amounts to abandonment - courts must examine not only the disputed communication itself but also prior and subsequent conduct, related agreements, and the commercial and legal background. The case also illustrates the distinction between excision of land from a mining lease area for purposes of allowing different surface use (such as agriculture) while retaining underlying mineral rights, versus complete relinquishment of mining rights. This is particularly relevant in the context of community land claims and the balancing of mining rights with other land uses in post-apartheid South Africa.