PLAINTIFF WAS SEVERELY INJURED IN A FORKLIFT ACCIDENT AND BROUGHT THIS ACTION ALLEGING DEFECTIVE DESIGN; THERE WAS A DEFENSE VERDICT WHICH WAS REVERSED BECAUSE SOME EXPERT TESTIMONY SHOULD NOT HAVE BEEN ADMITTED AND SOME EXPERT TESTIMONY SHOULD NOT HAVE BEEN STRUCK (THIRD DEPT).

The Third Department, reversing the judgment finding the defendant’s forklift was not defectively designed, determined the admission and exclusion of expert evidence required a new trial. Plaintiff’s leg was crushed when the forklift he was operating struck a support beam in a warehouse. A portion of his leg was amputated. Defendant’s expert’s analysis was based in part on statistics that did not involve forklift-accidents and therefore was inadmissible. Plaintiff’s expert’s testimony about the need for future medical treatment was competent and should not have been struck:

Because the underlying data was specific to accidents involving defendant’s forklifts and plaintiff’s expert also relied upon and testified to that database, we find that Supreme Court properly allowed Marais [the defense expert]  to testify as to the rate of injuries sustained in the operation of defendant’s forklifts as computed from defendant’s database. However, the court abused its discretion in permitting testimony related to the utilization of the wider category of accidents involving “industrial truck and tractor operators,” as defendant failed to establish that the underlying conditions of those accidents were substantially similar to the facts presented here … . The core of Marais’ testimony was that the rate of injuries involving defendant’s forklifts was significantly lower than other industrial-related injuries. Even crediting that the federal database Marais utilized to make this comparison included forklift injuries, it also included a variety of other dissimilar industrial vehicles. In addition, there was no way to determine how many of the reported injuries therein were the result of forklift operations or, equally as important, the underlying conditions precipitating those accidents. * * *

… Supreme Court abused its discretion by striking Root’s (plaintiff’ medical expert’s] testimony and then limiting certain aspects of Thomas’ [plaintiff’s economist’s] testimony regarding plaintiff’s future medical expenses because the testimony was supported by “competent proof of necessary, anticipated medical costs through [a qualified physician] and [an] expert economist” … . Johns v Crown Equip. Corp., 2025 NY Slip Op 05856, Third Dept 10-23-25

Practice Point: Here plaintiff was injured in a forklift accident. Statistical evidence offered by defendant’s expert which included data that did not relate to forklifts should not have been admitted. To be admissible, statistical evidence must relate to substantially similar accidents.

Practice Point: Here the evidence of future medical procedures and costs offered by plaintiff’s medical expert and economist was competent and should not have been struck.

 

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