6 UNIT THREE: CONTRACTS AND E-CONTRACTS
18-3A. Impossibility of performance
Normally, events that take place after the formation of the contract and that make performance
of the contract more difficult or burdensome do not render the contract impossible to perform
and do not discharge a party’s liability for failure to fully perform. If such events make perfor-
mance so extremely difficult or burdensome that it is, in effect, impossible, impractical, or unrea-
sonably expensive to perform, however, the contract is discharged. The basic problem is de–
termining when this degree of difficulty or burdensomeness is reached.
(a) Jiminez’s contract is personal, requiring his services for full performance of the
(b) The passage of title to this land can be by Raglione or any person so authorized.
Therefore, the death of Raglione does not render the contract impossible to perform, because a
representative of her estate can perform it in her place. The contract is not discharged.
(c) The contract called for apples to come from a specific orchard. Through no fault of
(d) Major discussion should center on the doctrine of commercial impracticability or
frustration of commercial purpose. For the doctrine to be applied, most courts would need proof
ANSWERS TO BUSINESS CASE PROBLEMS
AT THE END OF THE CHAPTER
18–4A. Material breach
Yes, STR breached the contract with NTI. A breach of contract is the nonperformance of a con-
tractual duty. A breach is material when performance is not at least substantial. On a material
breach, the nonbreaching party is excused from performance. If a breach is minor, the non-
breaching party’s duty to perform can sometimes be suspended until the breach has been rem-