| Unlicensed building company precluded by s 39 BLA 1986 (SA) from recovery for breach of contract - whether company could recover on a quantum meruit basis in restitution based on unjust enrichment - elements of unjust enrichment considered - whether the land owners had received an incontrovertible benefit for the purpose of determining whether there had been an unjust enrichment. 30th January 2007. |