Frustration occurs wherever the law recognizes that without default of either party, a contractual obligation has become in capable of being performed because the circumstances in which performance is called for would render it radically different from what was undertaken by the contract”. The events which have been listed by the court to constitute frustration are: (1) Subsequent legal changes or statutory impossibility (2) Outbreak of war (3) Destruction of the subject matter of the contract or literal impossibility (4) Government acquisition of the subject matter of the contract. (5) Cancellation by an unexpected event like where other party to a contract for personal service, dies or where either party is permanently incapacitated by ill-health, imprisonment etc., from rendering the service he has undertaken.
– Adekeye JSC. Nwaolisah v. Nwabufoh (2011)