8.1 Negligence, Torts, and Legal Liability

Negligence, Torts, and Legal Liability

Liability insurance pays sums an insured becomes legally obligated to pay because of injury or damage to a third party. The threshold word is legally: a policy responds only when the law would force the insured to pay. Moral obligations, hurt feelings, and broken promises that carry no legal duty are not covered. Understanding the legal basis of liability is therefore the foundation of every casualty line on the exam.

Torts vs. Crimes vs. Contracts

A tort is a civil wrong (other than breach of contract) for which the law provides a remedy in the form of money damages. Torts are the source of most liability claims. Contrast the three sources of legal liability:

Liability policies cover tort liability. They exclude criminal acts and generally exclude liability the insured assumes purely by contract, except for an insured contract under a Commercial General Liability (CGL) policy.

The Three Categories of Torts

• Intentional torts — deliberate acts such as libel, slander, assault, battery, false arrest, or invasion of privacy. Most are excluded as bodily injury/property damage but several appear as covered personal and advertising injury offenses.
• Strict (absolute) liability — liability imposed regardless of fault for inherently dangerous activities (blasting, keeping wild animals) or under product-liability statutes.
• Negligence — the failure to exercise the degree of care a reasonably prudent person would under similar circumstances. This is the single most tested concept on the casualty portion.

The Four Elements of Negligence

To recover for negligence, a plaintiff must prove all four elements. Memorize them in order — examiners love to remove one and ask whether negligence exists:

1. Duty — a legal obligation to act with reasonable care toward others.
2. Breach — failure to perform that duty (an act or an omission).
3. Proximate cause — an unbroken chain of causation linking the breach to the harm; the injury was a foreseeable result.
4. Damages — actual, measurable loss (bodily injury or property damage).

If any element is missing, there is no negligence and no legal liability. A common trap: a careless act that injures no one (no damages) is not actionable negligence.

Res Ipsa Loquitur and Negligence Per Se

Two doctrines shift or ease the plaintiff's burden. Res ipsa loquitur ("the thing speaks for itself") applies when an injury obviously would not occur absent negligence and the instrumentality was under the defendant's exclusive control — a surgical sponge left in a patient is the classic example. Negligence per se treats violation of a safety statute as automatic breach of duty; the plaintiff need only show the violation caused the harm.

Why It Matters for Rating

Negligence frequency drives liability premiums. Carriers price exposure using rating bases such as gross sales, payroll, or square footage under the CGL, applying a rate per unit. For example, a contractor with $480,000 of payroll rated at $4.20 per $100 of payroll generates a manual premium of (480,000 ÷ 100) × 4.20 = $20,160 before modifications. The legal-liability concept is what that premium ultimately funds.

Exam trap: "Liability" and "negligence" are not synonyms. Negligence is one basis for liability; strict liability and intentional torts are others. A question that says "the insured was found liable" does not necessarily mean negligence was proven.

The Four Elements of Negligence

Most liability claims sound in negligence, and a plaintiff must prove all four elements; failure of any one defeats the claim:

1. Duty — the defendant owed a legal duty of care to the plaintiff.
2. Breach — the defendant failed to meet that standard of care.
3. Causation — the breach was both the actual cause (but-for) and the proximate (foreseeable) cause of the harm.
4. Damages — the plaintiff suffered actual injury or loss.

The standard of care is usually the reasonable-person test. Res ipsa loquitur ('the thing speaks for itself') lets a plaintiff infer breach when the harm ordinarily would not occur without negligence and the instrumentality was in the defendant's exclusive control.

Torts, Strict Liability, and the Insurable Trigger

Torts fall into three families:

• Intentional torts — assault, battery, defamation (often excluded as expected or intended).
• Negligence — the core of most liability insurance claims.
• Strict (absolute) liability — liability without fault for abnormally dangerous activities (blasting, keeping wild animals) and for defective products.

Liability insurance responds to legal obligations the insured incurs to third parties — most often negligence and strict-liability product claims. Because intentional harm is generally excluded, an insured who deliberately injures another may have to pay personally. Trap: a fact pattern describing an intentional act is testing the expected-or-intended exclusion, not coverage.

Degrees of Negligence and a Worked Liability Analysis

Courts grade negligence by severity, which affects both liability and the availability of punitive damages. Ordinary negligence is the failure to use reasonable care. Gross negligence is a reckless disregard for others' safety and can expose the defendant to punitive damages (often uninsurable). Willful, wanton, or intentional conduct moves beyond negligence into intentional-tort territory, typically excluded by liability policies.

Worked example: a store fails to mop a spill for an hour and a customer falls. To recover, the customer must prove the store owed a duty (yes — invitees are owed reasonable care), breached it (failing to clean a known spill), that the breach caused the fall (but-for and foreseeable), and that damages resulted (the injury). Missing any element defeats the claim; if all four are met, the store's CGL Coverage A responds. Trap: if the facts show the store intended harm, the expected-or-intended exclusion strips coverage even though a tort occurred.