Trimarco v. Klein

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"Trimarco v. Klein" Ct. of App. of N.Y., 56 N.Y.2d 98, 436 N.E.2d 502 (1982) is a 1982 decision by the New York Court of Appeals dealing with the use of custom in determining whether a person acted reasonably given the situation. It is commonly studied in introductory US Tort Law classes.

Nature of the case

Trimarco (P) appealed an order which reversed a judgment in favor of P and dismissed P's complaint in a negligence action for personal injuries.

Facts

P was severely injured when he fell through the glass door enclosing his tub in his apartment he was renting. It was not possible for P or his wife to determine if the glass was tempered or just ordinary glass. After the accident, the glass was found to be just ordinary glass. P sued Klein (D), his landlord, for the injuries. At trial, P introduced expert evidence about the custom and usage of tempered glass from 1956 to 1976. Since at least the early 1950s, a practice of using shatterproof glazing materials for bathroom enclosures had come into common use, so that by 1976 the glass door here no longer conformed to accepted safety standards. P also showed that over this period bulletins of nationally recognized safety and consumer organizations along with official Federal publications had joined in warning of the dangers that lurked when plain glass was utilized in "hazardous locations", including "bathtub enclosures". Over objection, the trial court also allowed in sections of New York's General Business Law, which, as of July 1, 1973, required, on pain of criminal sanctions, that only "safety glazing material" be used in all bathroom enclosures. D's managing agent admitted that, since at least 1965, it was customary for landlords who had occasion to install glass for shower enclosures, to replace the glass with "some material such as plastic or safety glass". P was given the verdict by the jury. The appellate division reversed the decision awarding P damages; D was under no common law duty to replace the glass unless he had prior notice of the danger. P appealed.

Issue

Does custom and usage per se fix the scope of the reasonable person standard?

Rule of law

Custom and usage is highly relevant evidence related to the reasonable person standard but it does not per se define the scope of negligence.

Holding and decision

"(Fuchsberg, J.)" Does custom and usage per se fix the scope of the reasonable person standard? No. Custom and usage is part of the reasonable person standard to show what ought to be done. When "certain dangers have been removed by a customary way of doing things safely, this custom may be proved to show that [the one charged with the dereliction] has fallen below the required standard." This evidence and proof must bear on what is reasonable conduct under all the circumstances, the quintessential test of negligence. When proof of an accepted practice is accompanied by evidence that the defendant conformed to it, this may establish due care. When proof of a customary practice is coupled with a showing that it was ignored and that this departure was a proximate cause of the accident, it may serve to establish liability. Proof of a common practice aids in " [formulating] the general expectation of society as to how individuals will act in the course of their undertakings, and thus to guide the common sense or expert intuition of a jury or commission when called on to judge of particular conduct under particular circumstances." Custom and usage reflects the judgment and experience and conduct of many. Customary practice and usage need be universal to be relevant to a determination of the duty of care. It suffices that it be fairly well defined and in the same calling or business so that "the actor may be charged with knowledge of it or negligent ignorance." Even so a common practice or usage is still not necessarily a conclusive or even a compelling test of negligence. The jury must still be satisfied with the reasonableness of the behavior which adhered to the custom or the unreasonableness of that which did not. As Holmes expressed it, "what usually is done may be evidence of what ought to be done, but what ought to be done is fixed by a standard of reasonable prudence, whether it usually is complied with or not." P presented more than an abundance of evidence to the jury to reach and sustain the verdict they passed down. The trial judge properly framed that evidence when he instructed the jury that the evidence only was to be received regarding the reasonableness of the conduct under all the circumstances. The court reversed the dismissal of the trial (from the appellate level), but ordered a new trial because the trial judge had erroneously admitted certain evidence.

Legal analysis

Custom of usage evidence is highly relevant to a determination of reasonableness under the circumstances of the action. Custom and usage is not evidence of negligence per se as the jury or fact finder must still determine if the custom and usage is reasonable. Thus custom and usage is great evidence of what ought to be done but it must still be reconciled with the reasonable person standard. Custom and usage is not conclusive evidence of negligence.

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