Kamanja v Smith t/a W.A.S Smith Drilling ([P] I 467 of 2008) [2009] NAHC 133 (26 November 2009)

The plaintiff in this case claimed restitution for a breach of contract. The court determined whether the defendant was in breach of contract for failing to install a working borehole in a geohydrological environment where the plaintiff's farm was located.

The defendant raised a counterclaim that the plaintiff had accepted that work was completed but failed to pay the balance of the agreed amount. The court applied the rule in Du Plessis v Ndjavera that the plaintiff is under no obligation to perform before defendant has completed his performance. 

The court held that the defendant was at fault for failing to assess the soil formation in the area and ended up using the incorrect drilling method. The court observed that the defendant admitted to using the riskier direct flush air percussion instead of the mud rotary method to save on expenses and thus failed to complete performance. 

Accordingly, the court held that the defendant was in breach of contract and the plaintiff was entitled to cancel the
agreement and claim restitution. The counterclaim was also dismissed with costs.