supervening event that relieved Cincinnati from product liability. The U.S. court of appeals stated, “For
defective design claims, the law exempts a manufacturer from liability if modifications or alterations to
the product are responsible for the defect and are the intervening and superseding cause of the injuries.”
The court also held that the inclusion of warnings on the machine satisfied Cincinnati’s duty to warn. Had
Appeals for the Tenth Circuit, 2013)
6.5 Failure to Warn
Yes, Taser International, Inc. was negligent in failing to warn the police of the dangers of discharging the
Taser X26 at a suspect’s chest. Tasers emit a strong electrical current designed to be discharged at
Turner’s chest, near his heart. Turner died of cardiac arrest. Taser’s manual did not warn that applying the
taser X26 near a subject’s heart posed a risk of ventricular fibrillation, a cause of cadiac arrest. The jury
found that Taser had negligently failed to warn users of X26 of the dangers of deploying the taser’s
electrical current in proximity to the heart. The court awarded $5.5 million in compensatory damages to
6.6 Design Defect
The court held that the Extreme Sno-Tube II that was designed and produced by Intex Recreation
Corporation had a design defect that caused the accident and resulting injury to Higgins. The court found
that there was a design defect because the Sno-Tube could rotate while going downhill and had no
of severe injury. We do not think the Sno-Tube is a product that is necessary regardless of the risks
involved to the user.” The court held that a reasonable consumer would expect that a snow sliding product
would not put him or her in a backward, high-speed slide. The court held that the Sno-Tube was
defectively designed and found Intex Recreation Corporation strictly liable for causing the accident in
VII. Answers to Ethics Cases