8.2 Defenses, Damages, and Vicarious Liability

Defenses Against a Negligence Claim

Even when the four elements seem present, a defendant can reduce or defeat liability with a recognized defense. The exam tests the difference between the bar-it-completely rule and the reduce-it-proportionally rules.

Worked example (pure comparative): A jury awards $200,000 and finds the plaintiff 30% at fault. The plaintiff collects $200,000 x (1 - 0.30) = $140,000.

Categories of Damages

Damages are the dollars liability insurance is built to pay. Know the hierarchy cold.

• Compensatory — Special (economic): medical bills, lost wages, repair or replacement costs — fully quantifiable.
• Compensatory — General (non-economic): pain and suffering, disfigurement, loss of consortium — not tied to a receipt.
• Punitive (exemplary): punish egregious or malicious conduct; many states bar insuring them as against public policy.
• Nominal: a token sum confirming a violated right when actual loss is trivial.

Worked Split-Limits Example

A Personal Auto liability limit shown as 100/300/50 means $100,000 per person for bodily injury, $300,000 per accident for bodily injury, and $50,000 per accident for property damage. In a crash injuring three people with judgments of $90,000, $120,000, and $60,000:

• Person A: $90,000 (under the $100k per-person cap).
• Person B: capped at $100,000 (judgment $120k exceeds per-person limit).
• Person C: $60,000 limited to remaining per-accident room.
• Total BI paid: $90,000 + $100,000 + $60,000 = $250,000, within the $300,000 per-accident cap.

Vicarious Liability and Joint Liability

Vicarious liability holds one party responsible for the negligence of another because of their relationship, even when the first party did nothing wrong.

• Respondeat superior — an employer is liable for an employee's negligent acts committed within the scope of employment.
• Parental liability — statutes make parents liable for certain acts of minors.
• Vehicle owner liability — many states impose liability on the owner who lends a car (permissive use).

Joint and Several Liability

When multiple defendants cause one indivisible harm, joint and several liability lets the plaintiff collect the entire judgment from any one defendant, who must then seek contribution from the others. A 'deep-pocket' defendant only 10% at fault can be forced to pay 100% of a judgment, then chase reimbursement — a frequent scenario question.

Subrogation, Contribution, and Indemnity Among Parties

After a liability claim is paid, the dollars often move again among insurers and defendants. Three related doctrines are tested together:

• Subrogation — after paying its insured, an insurer steps into the insured's shoes to recover from the at-fault party. The insured cannot impair this right (no signing away recovery after a loss).
• Contribution — co-defendants jointly liable share the loss in proportion to fault; the one who overpaid recovers the excess from the others.
• Indemnity (hold-harmless) — a contract shifts the entire loss from one party to another, common in construction and lease agreements.

Modified Comparative Thresholds

Most states use modified comparative negligence with either a 50% or 51% bar. Under the 51% rule, a plaintiff who is 50% at fault still recovers (reduced by half) but is barred at 51%. Under the 50% rule, a plaintiff who is exactly 50% at fault recovers nothing. The exam tests whether you can apply the threshold to a stated fault percentage.

Worked example (modified 50% rule): Plaintiff is 50% at fault on a $400,000 verdict. Under the 50% bar, the plaintiff is barred and recovers $0; under a 51% bar, the plaintiff would recover $200,000.

Punitive Damages and Public Policy

Because punitive damages punish willful or malicious conduct, insuring them would defeat their deterrent purpose, so many states prohibit coverage for them. When allowed, they are often excluded by policy language. Treat a fact pattern emphasizing 'malicious' or 'reckless' conduct as a flag that punitive damages — and a likely coverage exclusion — are in play.

Last Clear Chance and the Collateral Source Rule

Two more doctrines round out the defenses topic. The last clear chance rule lets an otherwise-negligent plaintiff still recover if the defendant had the final opportunity to avoid the harm and failed to take it — historically used to soften the harshness of contributory negligence.

The collateral source rule says a defendant generally cannot reduce the damages it owes just because the plaintiff was reimbursed from another source, such as health insurance; the wrongdoer should not benefit from the victim's own coverage. This helps you avoid traps suggesting a plaintiff's other insurance lowers the liable party's obligation, which is usually not the case at common law.