Restitution interest. P in carrying out their part of the K conferred a benefit to D, and D does not carry out their specific performance. Thus the law disgorges the benefit from D back to P. Disgorging unjust enrichment (Deglman) Entered into agreement for land. Then you make improvements on the lot. Expand on original agreement. They fail to sell to him. Improved the value of the deceiver's land.
