8.1 Negligence, Torts, and Legal Liability
Key Takeaways
- Legal liability requires all FOUR elements of negligence — Duty, Breach, Causation (proximate cause), and Damages; missing any one defeats the claim and the insurer owes nothing.
- Liability insurance is THIRD-PARTY coverage: it pays others the insured legally owes for bodily injury or property damage, never the insured's own first-party loss.
- Torts are civil wrongs split into negligence (unintentional), intentional torts, and absolute/strict liability; standard liability forms cover negligence but exclude expected or intended injury.
- Special doctrines — res ipsa loquitur and negligence per se — ease the plaintiff's proof of breach and are recurring exam items.
- Absolute (strict) liability applies regardless of fault to ultrahazardous activities and many product-defect claims.
What Liability Insurance Covers
Liability insurance pays sums the insured becomes legally obligated to pay as damages because of bodily injury or property damage suffered by a third party. It is the largest source of questions in the casualty half of the P&C exam, so the distinctions below are heavily tested.
First-Party vs. Third-Party
| Type | Who It Pays | Example |
|---|---|---|
| First-party | The insured | Collision repairs YOUR own car |
| Third-party (liability) | Others you harm | You rear-end a driver; coverage pays THEIR injury and repairs |
Trap: Liability is ALWAYS third-party. If the insurer pays the named insured's OWN loss, that is property/first-party coverage, never liability.
Torts: The Three Categories
A tort is a civil wrong (other than breach of contract) for which the law allows recovery of damages. Torts fall into three buckets; only the first is the everyday subject of liability insurance:
- Negligence (unintentional) — failure to use reasonable care. The basis of most auto, premises, and general liability claims.
- Intentional torts — deliberate acts: assault, battery, libel, slander, false arrest. Bodily injury "expected or intended" by the insured is excluded by standard forms.
- Absolute (strict) liability — liability WITHOUT fault, imposed for ultrahazardous activities (blasting, keeping wild animals) and most product-defect claims.
Exam point: "No-fault" auto and absolute liability both impose liability without proving negligence — do not confuse them. No-fault is statutory first-party medical; absolute liability is third-party for dangerous activities.
The Four Elements of Negligence (DBCD)
Negligence is the failure to exercise the degree of care a reasonably prudent person would use under similar circumstances. To collect, the claimant must prove ALL four elements — memory aid D-B-C-D:
- Duty of care — a legal obligation to meet a standard of conduct, arising from a relationship, the foreseeability of harm, or a statute.
- Breach — failing to meet that standard (speeding in a school zone, failing to salt an icy walk).
- Causation (proximate cause) — the breach directly caused the harm. Two parts: cause in fact (the "but-for" test) and legal cause (harm was a foreseeable result). An unforeseeable intervening event breaks the chain.
- Damages — actual, measurable harm. No damages, no claim — even if a duty was clearly breached.
Without all four, there is no legal liability and the liability insurer owes nothing.
A homeowner fails to repair a known broken stair rail, but no guest is ever injured by it. A visitor sues claiming the unsafe rail was negligent. Why does the negligence claim fail?
Special Negligence Doctrines
Two doctrines ease the plaintiff's burden of proving breach. Both appear regularly on the exam.
| Doctrine | Meaning | Classic Example |
|---|---|---|
| Res ipsa loquitur | "The thing speaks for itself" — negligence inferred from the circumstances | Surgical sponge left inside a patient |
| Negligence per se | Violating a safety statute IS automatic breach | Driver runs a red light and strikes a pedestrian |
Res ipsa loquitur shifts the burden to the defendant when (1) the event does not normally occur absent negligence, (2) the instrumentality was in the defendant's exclusive control, and (3) the plaintiff did not contribute. Negligence per se removes the need to argue what a reasonable person would do — the statutory violation establishes breach as a matter of law.
Absolute (Strict) Liability in Depth
Absolute liability holds a party responsible regardless of fault or care exercised. The plaintiff need not prove negligence — only that the activity occurred and caused harm. It attaches to:
- Ultrahazardous activities — blasting with explosives, storing toxic chemicals, keeping wild or dangerous animals.
- Defective products under product liability — a manufacturing defect, design defect, or failure to warn.
- Statutory schemes such as workers' compensation, where the employer is liable for workplace injury without the worker proving fault.
Because fault is irrelevant, a defendant who took every reasonable precaution can still be liable. Commercial General Liability (CGL) and products-completed operations coverage are written to respond to these exposures.
A demolition company uses explosives with state-of-the-art safety precautions, yet flying debris damages a neighbor's building. On what basis is the company most likely liable?
Standard of Care and How It Varies
The reasonably prudent person standard is not fixed — it flexes with circumstances and the relationship between the parties.
- Professionals are held to the standard of a reasonable practitioner in their field (a surgeon to other surgeons), which is why malpractice is a specialized negligence claim.
- Children are usually judged against children of similar age and experience, unless engaged in an adult activity such as driving.
- Premises liability sets duty by visitor status: highest care to invitees (customers), a duty to warn of known hazards to licensees (social guests), and minimal duty to trespassers — except the attractive nuisance doctrine, which protects children drawn to pools or machinery.
Exam point: Land-occupier duty rises with the visitor's legal status. An invitee is owed the duty to inspect and make safe; a trespasser generally is not — but a child injured by an attractive nuisance can still recover.
Intentional Torts and the Coverage Line
Liability insurance is built around negligence, but the exam tests where intentional conduct sits relative to coverage.
- Assault (threat of harmful contact) and battery (the contact itself) are intentional torts; bodily injury "expected or intended from the standpoint of the insured" is excluded from Coverage A of the CGL and from homeowners liability.
- Defamation (libel = written, slander = spoken), false arrest, and invasion of privacy are intentional but are picked up under Coverage B of the CGL, not Coverage A.
- A narrow exception preserves coverage for the use of reasonable force to protect persons or property under some forms.
Trap: "Intentional injury is never covered" is too broad. The intentional-injury exclusion bars Coverage A bodily-injury claims the insured expected or intended, yet many intentional business torts are still covered under Coverage B.