8.2 Defenses, Damages, and Vicarious Liability

Defenses Against Negligence Claims

Even where the four elements appear satisfied, a defendant (and the defending insurer) can raise legal defenses that bar or reduce recovery. The exam tests the three negligence-allocation systems closely because they directly change how much the liability insurer pays.

Allocation Systems

Worked Example — Comparative Negligence

A claimant suffers $100,000 in damages but is found 30% at fault.

• Pure comparative: recovers $100,000 × (1 − 0.30) = $70,000.
• Modified 51% bar: 30% < 51%, so still recovers $70,000.
• Contributory: any fault bars recovery — recovers $0.

Now assume the claimant is 60% at fault on the same $100,000:

• Pure comparative: recovers $40,000.
• Modified 51% bar: 60% ≥ 51% → recovers $0.
• Contributory: $0.

Other Defenses

• Assumption of risk — the claimant knowingly and voluntarily accepted a known danger (e.g., a spectator hit by a foul ball).
• Last clear chance — a claimant who was contributorily negligent may still recover if the defendant had the final opportunity to avoid harm and failed.
• Statute of limitations — the suit was filed after the legally allowed time window expired.
• Intervening cause — an unforeseeable event broke the chain of proximate causation.

Categories of Damages

When liability is established, the insurer indemnifies the insured for damages. Know these four buckets cold:

Trap: Compensatory damages = special + general. Punitive damages are NOT compensatory and may be excluded or barred from coverage as against public policy.

Vicarious (Imputed) Liability

Vicarious liability holds one party responsible for the torts of another, even though the responsible party did nothing wrong. It rests on a relationship rather than personal fault.

• Respondeat superior — an employer is liable for an employee's negligence committed within the scope of employment. The classic delivery-driver-causes-a-crash scenario.
• Parent–child — statutes make parents liable for a minor's wrongful acts (often capped).
• Vehicle owner liability — owner liable for a permissive user's negligence (and the auto policy follows the car).

Trap: An employer is generally NOT vicariously liable for an independent contractor, and not for an employee acting outside the scope of employment (e.g., a personal errand or intentional assault unrelated to job duties).

How Damages Affect the Policy Limit

The liability insurer indemnifies the insured for compensatory damages up to the policy limit. Special and general damages both count against that limit. Defense costs may sit outside the limit (supplementary payments, common in personal lines and the CGL) or inside the limit (eroding/wasting limits, common in professional liability), which the exam contrasts directly. When defense is inside the limit, every dollar spent defending the claim reduces the money available to pay the judgment — a critical distinction for the insured's net protection.

Joint and Several Liability

When multiple defendants share fault, joint and several liability can make any one defendant pay the entire judgment, leaving that defendant to seek contribution from the others. A deep-pocket insured (and its insurer) may therefore pay far more than its proportionate share. Many states have modified this with proportionate-fault statutes, but on the exam the default rule is that a jointly-and-severally liable defendant can be held responsible for the whole loss.

Negligence Defenses and the Measure of Damages

A defendant can defeat or reduce a negligence claim with recognized defenses the exam expects you to name. Contributory negligence is a harsh common-law rule (still used in a few states) that bars any recovery if the plaintiff was even slightly at fault.

Comparative negligence is the modern majority approach, reducing the plaintiff's recovery by their percentage of fault; under pure comparative negligence a 90-percent-at-fault plaintiff still recovers 10 percent, while under modified comparative negligence recovery is barred once the plaintiff's fault reaches 50 or 51 percent. Assumption of risk bars recovery when the plaintiff knowingly accepted a danger, and the last clear chance doctrine lets a contributorily negligent plaintiff still recover if the defendant had the final opportunity to avoid the harm.

Damages divide into categories that drive how much a liability policy pays. Compensatory damages make the plaintiff whole and split into special (economic) damages (medical bills, lost wages, repair costs, all measurable) and general (non-economic) damages (pain and suffering, disfigurement, loss of consortium). Punitive (exemplary) damages punish egregious conduct and are often uninsurable as a matter of public policy in many states, a frequent exam point. Nominal damages are token sums when a right is violated but little harm results.

Worked scenario: a jury finds a driver suffered $200,000 in damages but was 25 percent at fault for not wearing a seatbelt, in a pure comparative-negligence state. The recovery is reduced by 25 percent to $150,000. In a modified state with a 51 percent bar, a plaintiff found 55 percent at fault would recover nothing. Applying the correct comparative-negligence rule and separating special from general from punitive damages is the central liability-damages skill.

Key Takeaways

Negligence defenses include contributory negligence (a total bar where used), comparative negligence (pure reduces by fault percentage; modified bars at 50 or 51 percent), assumption of risk, and last clear chance. Damages are compensatory (special economic plus general non-economic), punitive (often uninsurable), or nominal. Joint and several liability can make one defendant pay the entire judgment subject to contribution, the default rule the exam applies absent a proportionate-fault statute.