A contract of sale exists where there is a final and complete agreement of the parties on essential terms of the contract, namely the parties to the contract, the property to be sold, the consideration for the sale and the nature of the interest to be granted. Once there is agreement on these essential terms, a contract of sale of land or property is made and concluded. In a contract for sale of property, where part, payment was paid, the law is that the contract for purchase has been concluded and is final, leaving the payment of the balance outstanding to be paid, The contract for the sale and purchase is absolute and complete for which each party can be in breach for non-performance and for which an action can be maintained for specific performance.
— O.O. Adekeye, JSC. Mini Lodge v. Ngei (2009) – SC.231/2006