Elements of Negligence
Negligence is a four-part proof.
1. Elements of Negligence
A successful negligence claim requires evidence that the defendant owed the plaintiff a duty of care, that the defendant breached that duty, that the breach was the legal cause (cause in fact and proximate cause) of the plaintiff's injuries, and that the plaintiff suffered damages.
- Support for each of these elements is required for a prima facie case of negligence.
- Test-takers should know how to distinguish the showing of fault required for a negligence claim from either intentional torts or strict liability (no fault) theories.
Negligence is a four-part proof: duty, breach, legal cause, and damages. Miss any one and the prima facie case collapses, and the breach element marks negligence as a fault theory, unlike intentional torts or strict liability.
Negligence is a four-part proof. To win, the plaintiff must put on evidence of every one of the four elements.
- 1A duty of care owed by the defendant.
- 2A breach of that duty.
- 3That the breach was the legal cause of the injury. Legal cause has two parts packed inside it: cause in fact (the but-for or substantial-factor link) and proximate cause (the foreseeability limit). So when you count the elements, think of four headings, with causation carrying two sub-parts.
- 4That the plaintiff suffered damages.
The single most useful thing about this structure is that it is a checklist with no slack: miss any one element and the prima facie case collapses, no matter how strong the others are. A defendant who clearly breached a duty still wins if the plaintiff cannot prove the breach caused the harm, or cannot prove any actual damages.
The second tested point is the fault line that separates the three liability families. Negligence is a fault theory: the plaintiff must show the defendant fell below the standard of reasonable care. That is different from an intentional tort, which turns on the defendant's intent, and different from strict liability, which imposes liability with no fault showing at all. So proof of causation and injury, standing alone, is a strict-liability or intentional-tort idea, not negligence. Negligence always needs the fault piece on top.
Proof that the act caused the harm, standing alone, is not negligence. That is a strict-liability or intentional-tort idea; negligence always needs the breach of reasonable care on top.
"Duty, Breach, Cause, Damages"
in that order.
Four boxes, all must be checked.
Mnemonic: "Dirty Bikes Cause Dents" (Duty, Breach, Causation, Damages).
"Legal cause splits in two": cause in fact plus proximate cause both live under the third box.
One heading, two jobs.
Fault ladder: "Intent up top, fault in the middle, no-fault on the bottom." Intentional tort needs intent, negligence needs fault (unreasonable care), strict liability needs neither.
If the only thing proven is "the act caused the harm," you are not yet in negligence, because the fault rung is still empty.
A delivery driver runs a red light and strikes a cyclist, who suffers a broken wrist.
Same crash, but the cyclist walks away completely unhurt and undamaged.
A driver who used full reasonable care is struck by a child who darts out, and the child is hurt.
That last version is the fault line in action: causation plus injury is not enough; negligence needs the unreasonable-care showing too.
An option points to a real fact (the defendant's act caused the injury, or the plaintiff was hurt, or the defendant was careless) and treats that single fact as enough to win or lose.
Negligence needs all four elements. One true element (causation, damages, or breach standing alone) does not complete the prima facie case; find the box that is still empty.An option lets the plaintiff recover on bare cause-and-harm, or asks for intent, importing a strict-liability or intentional-tort standard into a negligence question.
Negligence is a fault theory. No-fault recovery is strict liability; intent is an intentional tort. If the fault (breach) showing is absent, you are in the wrong liability family.An option recites a three-part test, drops causation, or swaps in privity, intent, or foreseeability as if it were one of the elements.
The printed list is duty, breach, legal cause (cause in fact and proximate cause), and damages. Hold the option against that list; any add, drop, or swap is wrong.An option uses an absolute: a defendant whose act caused harm is liable, or a defendant is never liable for a given event.
Negligence liability is never automatic from harm and never categorically barred; it turns on whether each element is actually proven on the facts.The stem hands you a fact pattern where one of the four elements is conspicuously missing or clearly satisfied, and the call asks whether the plaintiff can make out negligence or whether the claim succeeds.
Your move is to run the four-box checklist (duty, breach, legal cause, damages) and find the empty box, because that empty box is the answer.
A second tell is a stem that proves causation and injury but no unreasonable conduct, or that frames the claim as automatic from harm; that is the fault-line cue, and it points you to whether the defendant was actually at fault rather than merely a cause.
A driver was traveling at a lawful speed and keeping a careful lookout when a child suddenly ran into the street from between parked cars. The driver braked at once but could not stop in time, and the car struck and injured the child. The evidence established that no reasonable driver could have avoided the collision. The child's parents sued the driver for negligence.
Should the court rule for the driver?
A contractor carelessly left a stack of lumber leaning against a fence on a neighbor's property line. A gust of wind toppled the lumber onto the neighbor's lawn. The neighbor was startled but was not touched, and the lumber caused no harm to the lawn or to anything else. The neighbor sued the contractor for negligence.
Is the neighbor likely to prevail?
A factory's operations injured a nearby resident, who hired a lawyer to sue. The lawyer is deciding whether to plead the claim as negligence or as strict liability, and notes that the two theories differ in what the resident must prove about the factory's conduct.
Which statement correctly describes that difference?
A landlord negligently failed to repair a broken stair railing in an apartment building. A week later, a tenant suffered a heart attack while sitting in her living room, entirely unrelated to the stairs, and was injured in the fall to the floor. The tenant sued the landlord for negligence, pointing to the unrepaired railing.
Why is the tenant's negligence claim against the landlord likely to fail?
A first-year associate is preparing a complaint and wants to make sure it pleads every element of a negligence claim so that it states a prima facie case. The associate lists the elements the plaintiff must support with evidence.
Which list states the elements of a prima facie negligence claim?