CHAPTER 18: PERFORMANCE AND BREACH OF SALES AND LEASE CONTRACTS 23
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What is the policy behind the right of assurance? As the court in the Koch case noted, “A good
relationship is built on good communication. . . . [T]hat aphorism is no less true of long-term business dealings than it
is of marriages. . . . The law of contract . . . is designed to increase certainty in our dealings with one another.
Otherwise, few reasonable businesses would be willing to invest in long-term cooperative agreements which, by virtue
of the deal-specific investment, expose each party to significant risks of hold-up by the other. Thus, when one’s
contractual partner has reasonable grounds to fear that the contract will not be performed, one must answer those
fears at the risk of giving the counterparty license to terminate the contract.”
the contract price with interest, the amounts of the sales tax and delivery charge, and attorney’s fees, and ordered
Bobb’s to remove the piano. “[T]he purchaser of non–conforming goods like the offending piano retains the option to
claim either the difference in value or, as plaintiff clearly did in this case, in effect, to cancel the deal and get his
money back. This principle is based on the common sense idea that the purchaser is entitled to receive what he
wanted to buy and pay for and that the seller is not free to supply any non-conforming item [he or] she wishes just so
If the defendant had delivered the piano in new condition and the plaintiff had refused to pay for it
only out of “buyer’s remorse,” what might the court have ruled in this case? In these circumstances, the buyer
would have breached the parties’ contract. If the piano had not been returned and was still in the buyer’s possession,
the seller could sue for the purchase price or reclaim the goods. In either case, the seller might also sue for damages,
which would ordinarily be the difference between the contract price and the market price at the time and place of
PERFORMANCE AND BREACH
OF SALES AND LEASE CONTRACTS
GFI, Inc., a Hong Kong company, makes audio decoder chips, an essential component used in the
manufacture of MP3 players. Egan Electronics contracts with GFI to buy 10,000 chips on an installment