8.2 Defenses, Damages, and Vicarious Liability

Defenses, Damages, and Vicarious Liability

Once a plaintiff alleges negligence, the defendant may raise legal defenses that reduce or eliminate liability. The amount finally owed is expressed in damages, and liability can extend to parties who never committed the act through vicarious liability. All three topics appear repeatedly on the national casualty portion.

Common-Law and Statutory Defenses

• Contributory negligence — a harsh common-law rule: if the plaintiff contributed at all to the injury, recovery is completely barred. Only a handful of states still apply pure contributory negligence.
• Comparative negligence — most states reduce the award by the plaintiff's percentage of fault. Under pure comparative negligence a plaintiff 90% at fault still recovers 10%. Under modified (50%/51%) comparative negligence, a plaintiff who is 50% (or 51%) or more at fault recovers nothing.
• Assumption of risk — the plaintiff knowingly and voluntarily accepted a known danger (a spectator struck by a foul ball).
• Last clear chance — a plaintiff who was contributorily negligent may still recover if the defendant had the final opportunity to avoid the harm.
• Statute of limitations — suit must be filed within the statutory period or the claim is time-barred.

Worked Example: Comparative Negligence

A jury awards a plaintiff $200,000 but finds the plaintiff 30% at fault. Under pure or modified comparative negligence (plaintiff below the threshold), the recovery is reduced by the plaintiff's share:

$200,000 × (1 − 0.30) = $200,000 × 0.70 = $140,000.

Under old contributory negligence the same plaintiff would recover $0. Examiners use this exact contrast to test whether you can distinguish the doctrines.

Categories of Damages

Special and general damages together are compensatory damages and are the core of liability coverage. Punitive damages punish the wrongdoer; many states bar insuring them as against public policy, so expect a question asking which damages a policy will not pay.

Vicarious Liability

Vicarious liability imposes responsibility on one party for the negligent acts of another, even though the first party did nothing wrong. The classic basis is respondeat superior — "let the master answer" — making an employer liable for an employee's negligence committed within the scope of employment. Other examples:

• A parent for the acts of a minor child (under family-purpose or statutory rules).
• A vehicle owner for a permissive driver's negligence (omnibus/owner-liability statutes).
• A business for the acts of its independent contractors in non-delegable-duty situations.

Vicarious liability is why the CGL and commercial auto policies extend coverage to the named insured for employees' acts and why the Personal Auto Policy covers permissive users.

Exam trap: Punitive damages and intentional acts are frequently confused. Punitive damages can attach to a covered negligent act (and may then be covered where state law allows), whereas an intentional injury is typically excluded from the start — two different reasons for non-payment.

Categories of Damages

Legal liability claims seek damages, and the exam expects you to classify them:

Liability policies pay compensatory damages the insured is legally obligated to pay. Punitive damages are frequently excluded or unenforceable, so an insured hit with a punitive award may have to pay it personally. Trap: a fact pattern awarding both compensatory and punitive damages — only the compensatory portion is insured in many states.

Vicarious Liability and Comparative Fault

Vicarious liability holds one party responsible for another's negligence because of a relationship, even without personal fault. The classic example is respondeat superior — an employer is liable for an employee's negligent acts committed within the scope of employment. Parents (for minor children's driving), vehicle owners (permissive-use statutes), and principals (for agents) can also face vicarious liability.

Damage allocation among multiple at-fault parties depends on the state's negligence rule:

• Contributory negligence (a few states): a plaintiff even 1% at fault recovers nothing.
• Pure comparative negligence: recovery reduced by the plaintiff's own percentage, even at 90% fault.
• Modified comparative negligence: recovery barred once the plaintiff reaches 50% or 51% fault, depending on the state.

Common-Law and Statutory Defenses

Defendants reduce or defeat liability through recognized defenses the exam lists. Contributory negligence (a minority rule) bars a plaintiff who is even slightly at fault; comparative negligence (pure or modified) reduces recovery by the plaintiff's percentage of fault. Assumption of risk bars recovery when the plaintiff knowingly accepted a danger (e.g., a spectator at a ball game). The last clear chance doctrine lets a contributorily negligent plaintiff still recover if the defendant had the final opportunity to avoid the harm.

Statutory defenses include the statute of limitations (suit filed too late) and immunity (governmental or charitable, where it survives). Worked example: in a pure comparative-negligence state, a jury finds the plaintiff 30% at fault for a $100,000 injury; recovery is reduced to $70,000. In a contributory-negligence state, the same 30% fault would bar all recovery. Trap: the negligence rule of the state dictates whether partial fault reduces or eliminates the award.