In It Takes More Than Common Sense, construction site expert witness William Gulya, Jr., President & CEO, Middlesex Trenching Company, writes:
The primary purpose of expert witness testimony is to assist the trier of fact in understanding the evidence and/or determining a fact issue. A trial judge therefore has the duty and responsibility to ensure that an expert has specialized knowledge and their testimony will be applicable in assisting the trier of fact relevant to the case at hand.
The plaintiff in a recent Federal Maritime case alleged he tripped on a two-inch line on the vessel’s deck and sustained injuries. The plaintiff asserted an un-seaworthiness claim against defendant and sought damages for, among other things, lost earnings and impairment of his earning capacity.