Jury Need Not Draw the Permissible Inference of Negligence Under Doctrine of Res Ipsa Loquitur, Even Where Defendant Offers No Proof 

The Second Department explained that the doctrine of res ipsa loquitur makes out a prima facie case of negligence but the jury is not required to draw the permissible inference of negligence, even where the defendant offers no proof:

The doctrine of res ipsa loquitur permits an inference of negligence to be drawn solely from the happening of an accident, upon a plaintiff’s showing that the event is of the kind which ordinarily does not occur in the absence of negligence and was caused by an agency or instrumentality within the exclusive control of the defendant, without any voluntary action or contribution on the part of the plaintiff …. “The rule has the effect of creating a prima facie case of negligence sufficient for submission to the jury, and the jury may-but is not required to-draw the permissible inference” …. “[T]he use of res ipsa loquitur does not relieve the plaintiff of the burden of proof” …. In a res ipsa loquitur case, the jury has great latitude; even when the plaintiff has established a prima facie case and the defendant has offered no proof, the jury nonetheless is entitled to find for the defendant …, subject, of course, to appellate review. Nikollbibaj v City of New York, 2013 NY Slip Op 03306, 2nd Dept, 5-8-13