Recently, a federal appellate court issued a written opinion in a personal injury case involving an evidentiary ruling that precluded the plaintiff’s proposed expert witnesses from testifying. The case is relevant in Maryland truck accident cases because it illustrates how courts determine whether an expert’s testimony will be admissible and, thus, able to be considered by the jury.
The Facts of the Case
The plaintiff and her infant son were involved in a semi-truck accident. During the accident, the plaintiff’s vehicle was dragged under the side of the semi-truck’s trailer in what is known as a “side underride accident.” The plaintiff suffered serious brain damage as a result of the accident, and filed a personal injury case against several parties.
This particular case involved the lawsuit filed by the plaintiff against the manufacturer of the trailer. The plaintiff planned on presenting testimony of an alternate design that would have prevented, or at least mitigated, the plaintiff’s injuries through two expert witnesses. The expert witnesses intended on testifying about a telescoping side guard, which expands to protect other areas of the truck in the event that the truck’s sliding axle is in the rear position.