Mortenson would be unable to sue Timberline for negligence, even though Timberline
continued to sell a product that it knew to be defective. A commercial purchaser of a product is
generally precluded from suing for negligence or strict liability to recover a loss that is solely
economic. Even if the software had caused personal injury or property damage, it is unlikely
that Mortenson could have successfully sued for strict liability because strict liability is limited
to defective “products.” To date, most courts that have addressed the definition of a “product”
have required that the product be tangible, and they have accordingly excluded software.
(b) Even though Timberline has no contract or tort liability, it could be argued that
Timberline had an ethical obligation to notify all of its customers once it became aware of a
Even if Timberline had no general ethical duty to warn its customers that the software
bug could result in errors to bids generated because it did not appear to be a major problem that
affected most customers, Timberline arguably should have advised Mortenson that the error
message it reported frequently resulted in an error in the bid calculation. After all, when other
Timberline customers had encountered the same problem, Timberline had sent a newer version
of the software to some of those customers.
QUESTIONS AND CASE PROBLEMS
Question 1
Issues Presented: (a) Is a contract to purchase software and to have it installed and
maintained a contract involving the sale of goods covered by the UCC or services? (b) Does a