The King Sabata Dalindyebo Municipality leased a portion of Erf 912, Mthatha, to Landmark Mthatha (Pty) Ltd for 30 years to enable Landmark to develop a retail centre. Landmark contracted African Bulk Earthworks (Pty) Ltd to perform bulk earthworks. After commencement of works, it emerged that the land was subject to several land claims lodged in 1998, one of which (KwaLindile Community) was gazetted in May 2007. The Regional Land Claims Commissioner warned that development was unlawful and threatened interdict proceedings. An interim interdict was later granted by the Land Claims Court. Landmark was unable to continue development and defaulted on payments to Bulk Earthworks, which cancelled the contract and sued Landmark. Landmark, in turn, instituted third party proceedings against the Municipality, alleging breach of the lease agreement for failure to give vacant possession and claiming damages. The Municipality raised a defence of supervening impossibility of performance.