In Palsgraf v. Long Island Railroad Co., 248 N.Y. 339, 162 N.E. 99 (1928), the New York Court of Appeals held that the railroad owed no duty of care to Helen Palsgraf because the harm to her was not reasonably foreseeable. Judge Benjamin Cardozo, writing for the majority, held that negligence is relational — a defendant is negligent only toward those within the zone of foreseeable danger, not toward the world at large. Because a reasonable railroad guard could not have foreseen that helping a passenger board a moving train would injure a woman standing many feet away, there was no wrong to Palsgraf and therefore no liability. Palsgraf is the single most important American case on the duty element of negligence and on the meaning of foreseeability.

If you take one thing from Palsgraf into your cold call and your exam, take this: the entire case is a fight over which element the problem belongs to. Cardozo says duty. Andrews says proximate cause. That fight is the point.

Case Summary: Palsgraf at a Glance

Palsgraf v. Long Island Railroad Co., 248 N.Y. 339, 162 N.E. 99 (1928), decided by the New York Court of Appeals (New York's highest court), majority opinion by Judge Cardozo, dissent by Judge Andrews. The court reversed a judgment for the plaintiff, holding 4–3 that the railroad was not liable. It is the canonical case for the proposition that duty in negligence extends only to reasonably foreseeable plaintiffs.

Facts of Palsgraf v. Long Island Railroad

Helen Palsgraf was standing on a Long Island Railroad platform, having bought a ticket and waiting for her train. A different train was pulling out of the station. Two men ran to catch it. One made it aboard easily; the second, carrying a package, struggled to board the moving train. A railroad guard on the car reached to pull him in while another guard on the platform pushed him from behind. In the process the man dropped his package.

The package — unremarkable in appearance, about fifteen inches long and wrapped in newspaper — contained fireworks. When it fell on the rails, it exploded. The shock of the explosion (in the version of facts the court accepted) knocked over a large scale at the far end of the platform, and the scale struck and injured Helen Palsgraf, who was standing many feet away.

The legally significant facts are these: the guards' conduct was directed at the passenger with the package, not at Palsgraf; nothing about the package's appearance suggested danger; and Palsgraf stood far enough away that a reasonable person would not have perceived any threat to her from the guards helping a man onto a train.

Procedural History

Palsgraf sued the Long Island Railroad for negligence. The trial court entered a verdict for Palsgraf, and the Appellate Division affirmed. The railroad appealed to the New York Court of Appeals, which reversed and dismissed the complaint, holding that the railroad owed Palsgraf no duty and was therefore not liable.

Issue

Does a defendant owe a duty of care — and can it be liable in negligence — to a plaintiff whose injury was not a reasonably foreseeable consequence of the defendant's conduct?

Holding & Rule

No. The New York Court of Appeals held that the railroad owed no duty of care to Palsgraf because injury to her was not reasonably foreseeable, and without a duty owed to her there can be no negligence toward her.

The rule of law — the sentence that goes straight into your outline — is that a duty of care is owed only to those plaintiffs within the reasonably foreseeable zone of danger created by the defendant's conduct. Negligence is relational: it is a wrong to a particular person, defined by the foreseeable risk to that person. As Cardozo put it, "The risk reasonably to be perceived defines the duty to be obeyed." Or, in the line every professor quotes: negligence is not "a tort to one who is not himself injured" — "Proof of negligence in the air, so to speak, will not do."

Reasoning

Cardozo for the majority: no duty, no wrong

Cardozo's move is to attack the case at the duty/breach stage rather than at causation. He reasons that a defendant's conduct is only "negligent" in relation to a foreseeable plaintiff. The guards may have been careless as to the man with the package (they might have caused him to drop it and injure himself or his property), but carelessness toward one person is not negligence toward everyone. Because a reasonable guard could not have foreseen any risk to Palsgraf — nothing signaled that the parcel was dangerous or that anyone standing yards away could be hurt — the railroad breached no duty owed to her. "The risk reasonably to be perceived defines the duty to be obeyed, and risk imports relation." Since there was no duty and no wrong to Palsgraf, the court never needs to reach proximate cause. The case ends at the front of the negligence analysis.

Andrews in dissent: it's about proximate cause

Judge Andrews' dissent is not decoration — it is co-equal in importance and you will be asked about it. Andrews rejects the idea that duty is owed only to foreseeable plaintiffs. In his view, everyone owes a duty to the world at large to refrain from unreasonably dangerous conduct: "Due care is a duty imposed on each one of us to protect society from unnecessary danger, not to protect A, B, or C alone." If the defendant acts negligently toward anyone, the real question is whether that negligence was the proximate cause of this plaintiff's injury.

Andrews concedes proximate cause has no precise test — he famously compares it to drawing a line, saying "it is all a question of expediency" guided by factors like the directness of the connection, whether there was a natural and continuous sequence, and foreseeability of the result. Crucially, Andrews would treat foreseeability as a factor in proximate cause, not as the definition of duty. On his approach, the jury verdict for Palsgraf could stand, because the explosion set in motion a continuous chain that ended in her injury.

Why the disagreement matters

The majority and dissent reach opposite results on identical facts because they slot foreseeability into different elements. Cardozo puts foreseeability at duty (a legal question for the judge). Andrews puts it at proximate cause (a fact-laden question often for the jury). Same fireworks, same scale, same plaintiff — two entirely different maps of negligence.

Why Palsgraf Matters

Palsgraf is where Torts stops being about physical accidents and starts being about the structure of the negligence claim. It anchors the duty element and defines the modern American approach to foreseeability and the zone of danger. The Cardozo view — duty runs to foreseeable plaintiffs — became the majority rule and is reflected in Restatement treatments of duty. But Andrews' proximate-cause framing survives too: many courts and casebooks analyze remote or freakish injuries under proximate cause (the "scope of the risk" and "foreseeable type of harm" inquiries) rather than duty. In your course, Palsgraf usually sits at the hinge between breach and causation, right before or right after you cover proximate cause cases like Wagon Mound.

Cold-Call Prep: What Your Professor Will Ask

This is the section that saves your morning. Palsgraf is a professor favorite precisely because it rewards students who can hold two framings at once. Expect these:

• "On what element does Cardozo decide the case?" — Duty. He holds the railroad owed no duty to Palsgraf because she was not a foreseeable plaintiff. Don't say proximate cause — that's the trap, and it's Andrews' answer.
• "What does Cardozo mean by 'negligence in the air'?" — That there is no such thing as generalized carelessness that creates liability to anyone injured. Negligence must be a wrong to this plaintiff. "The risk reasonably to be perceived defines the duty to be obeyed."
• "How does Andrews disagree?" — Andrews says duty runs to the world at large, not just foreseeable plaintiffs, and the case should turn on proximate cause. He'd let the jury verdict stand.
• "Where does Andrews put foreseeability?" — In proximate cause, as one factor among several (directness, natural and continuous sequence, remoteness), not in the definition of duty.
• "Was the railroad negligent toward the man with the package?" — Possibly yes — that's the sharp point. Cardozo concedes there may have been carelessness toward the passenger. But negligence toward him is not negligence toward Palsgraf. This shows you understand the relational nature of duty.
• "Who wins under each opinion?" — Under Cardozo, the railroad (no duty to Palsgraf). Under Andrews, potentially Palsgraf (proximate cause question survives for the jury).
• The pivot question — "Is this a duty case or a proximate cause case?" — The honest, professor-pleasing answer: it's both, depending on which opinion you follow — and that's the entire lesson of Palsgraf. Foreseeability can be analyzed at either element, and the choice determines who decides (judge vs. jury) and often the outcome.

On the Exam

Palsgraf shows up on issue-spotters as the unforeseeable plaintiff problem: a defendant does something careless, an odd chain of events unfolds, and someone unexpected and far away gets hurt. The trap is analyzing only breach and damages and skipping over duty and proximate cause entirely — which is exactly where the points are hidden.

The high-scoring move is to run both frameworks. First, apply the Cardozo/majority rule: was this plaintiff within the foreseeable zone of danger? If not, no duty, no liability. Then, in the alternative, apply the Andrews/proximate cause approach: assuming a duty and breach as to someone, was this plaintiff's injury a proximate result — a natural and continuous consequence, of a foreseeable type? Flag that most jurisdictions follow Cardozo but that the analysis can be framed either way, and note that the same facts can be resolved under duty or under scope-of-liability (proximate cause). Professors reward students who name the split and show they can argue it both directions.

One more trap: don't confuse the foreseeability of the plaintiff (Palsgraf/duty) with the foreseeability of the manner or extent of harm (proximate cause and the eggshell-plaintiff / thin-skull rules). Keep them in separate lanes and label them.

Related Cases

• Overseas Tankship (U.K.) Ltd. v. Morts Dock & Engineering Co. (Wagon Mound No. 1) — the proximate cause counterpart, holding that liability requires the kind of harm to be foreseeable; often taught right after Palsgraf.
• In re Polemis — the older "direct consequences" test for proximate cause that Wagon Mound rejected; useful contrast to Andrews' directness factors.
• MacPherson v. Buick Motor Co. — Cardozo's other landmark on duty (extending manufacturer duty beyond privity); shows his relational, foreseeability-driven view of duty.
• Vosburg v. Putney and eggshell-plaintiff cases — contrast the unforeseeable-plaintiff problem with the unforeseeable-extent-of-harm problem.

Frequently Asked Questions

See the FAQ below for the questions students most often bring to Palsgraf.