ALTHOUGH PLAINTIFF’S COMPARATIVE NEGLIGENCE IS NOT A BAR TO SUMMARY JUDGMENT ON LIABILITY, IT IS A VALID AFFIRMATIVE DEFENSE WHICH IS RELEVANT TO DAMAGES; THE COMPARATIVE NEGLIGENCE AFFIRMATIVE DEFENSE SHOULD NOT HAVE BEEN DISMISSED (FIRST DEPT).

The First Department, reversing (modifying) Supreme Court, determined defendant’s comparative-negligence affirmative defense should not have been dismissed. Although plaintiff’s comparative negligence is no longer a bar to summary judgment on liability, it is relevant to damages:

Plaintiff was injured when he was struck by the wheelchair ramp of a bus. That bus was owned by defendants and operated by an employee of defendants. The bus operator testified that he deployed the ramp and saw it hit plaintiff. He testified that he gave warnings in a loud voice before lowering the ramp, which made a “very loud” beeping noise that was “excruciating.”

Plaintiff met his prima facie burden by submitting evidence, including his deposition testimony, that the operator was negligent in lowering the ramp onto the sidewalk when it was not reasonably safe to do so … . In opposition, defendants did not offer any nonnegligent explanation for the accident … . This accident was not within plaintiff’s exclusive knowledge, because it occurred in the presence of a potential witness, namely the operator … . Defendants’ remaining arguments effectively assert comparative negligence by plaintiff, which he was not required to disprove to be entitled to partial summary judgment … .

Supreme Court should not, however, have dismissed the affirmative defense of comparative negligence. At summary judgment, issues of credibility may not be resolved, and all reasonable inferences must be drawn in favor of the nonmoving party … . Prendergast v New York City Tr. Auth., 2023 NY Slip Op 05378, First Dept 10-24-23

Practice Point: Even where a plaintiff is entitled to summary judgment on liability, a defendant’s comparative-negligence affirmative defense remains relevant to damages.