The impossibility of performance refers to a situation in which a contract cannot be fulfilled because an unforeseen event or circumstance makes it impossible for one or both parties to carry out their obligations. In Jamaica, as in other parts of the world, this principle applies in both general legal and real estate contexts. For example, in real estate, if a property under sale is destroyed by a natural disaster such as a hurricane or earthquake before the transaction is completed, the seller may claim impossibility of performance as a defense to avoid liability for non-delivery. Globally, the concept also applies to scenarios like a sudden legal restriction or a change in law that prevents a planned transaction. It ensures fairness in contractual dealings by excusing a party from fulfilling their obligation if it genuinely cannot be done, provided they are not at fault. In practice, courts examine whether the event was truly unforeseeable and if alternative options existed. Use cases extend to canceled construction projects due to permit denials, impossibility of tenant agreements in condemned buildings, or failed sales caused by unanticipated zoning changes. This principle helps maintain equity and balance in contractual relationships, ensuring that neither party is unfairly penalized for circumstances beyond their control.