Liability, Negligence and Damages

Who Is Legally Responsible? Deciding Liability Before Reading Coverage

What You Will Be Able to Do

• Sort an injured person's losses into special, general and punitive damages.
• Tell negligence, strict liability, absolute liability and vicarious liability apart by the question each answers.
• Check a negligence claim element by element and spot the missing element.
• Recognize how comparative negligence, contributory negligence and assumption of risk can reduce or block recovery.

You do not need any legal background. Each legal term is explained when it first appears.

Start Here: Responsibility First, Coverage Second

When someone is hurt and asks for money, the person asking is the claimant. An insurance policy is the written insurance contract. Before anyone reads a policy, there is an earlier question: is anyone legally responsible for this harm?

Work through five questions in order:

1. What harm happened?
2. What is the legal basis for holding someone responsible?
3. Whose responsibility is it, and did the claimant share it?
4. What money could the claimant recover?
5. Only then: does a policy cover that responsibility?

The first four questions are legal questions. The fifth is a contract question. Many beginner mistakes come from mixing these two kinds of question.

Civil Wrongs Are Not Crimes or Broken Contracts

A tort is a civil wrong. It is an act, or a failure to act, that harms someone in a way the law lets that person seek repair for. The usual repair is money, called damages.

Two other kinds of wrong are easy to confuse with a tort:

• A crime is a wrong against society. The government prosecutes it, mainly to punish.
• A breach of contract means breaking a promise made in an agreement. Contract law usually handles it, not tort law.

One act can be both a tort and a crime. Suppose a reckless driver injures a pedestrian. The driver may be prosecuted. The pedestrian may also bring a separate civil claim for their own losses.

Negligence: Carelessness That Causes Harm

Negligence means someone failed to act as a reasonably careful person would in the same situation, and that failure hurt someone. An accident alone does not prove negligence. The claimant must show four things:

1. Duty: the defendant (the party being sued) had a legal obligation to use reasonable care toward the claimant.
2. Breach: the defendant fell short of that care.
3. Causation: the breach caused the harm, in two senses:
   • Actual cause: without the breach, this harm would not have happened.
   • Proximate cause: the harm is the kind a careful person could foresee, so the connection is not too remote for the law to count.
4. Harm: a real injury or loss.

Worked Example: The Unmarked Wet Aisle

A grocery worker mops aisle 6 and puts out no warning sign. Forty minutes later the floor is still wet. Dana, a shopper, slips there and breaks a wrist.

• Duty: a store owes shoppers reasonable care in the areas open to them.
• Breach: a careful store would mark or block a wet floor. This store did neither for forty minutes.
• Actual cause: if the floor had been dry or blocked off, Dana would not have slipped there.
• Proximate cause: a slip-and-fall is exactly the danger a wet floor creates.
• Harm: a broken wrist, with medical bills and missed work.

On these stated facts, all four elements are present.

Change One Fact: The Causation Link Breaks

Keep the same unmarked wet aisle. This time, Dana faints from an unrelated medical condition two aisles away, on a dry floor.

The store was still careless, so duty and breach remain. But the wet floor did not cause this fall. Without causation, Dana has no negligence claim against the store. The tempting mistake is to reason: "The store was careless and someone got hurt, so the store pays." For negligence, the carelessness must cause the harm.

Checkpoint: A hardware store mops a spill, sets out warning signs and ropes off the area. A shopper steps over the rope, slips and is injured. Which element is the claimant least likely to prove?

Answer: Breach

The store did what a careful store would do. It cleaned the spill, warned shoppers and blocked access. An injury happened, but an accident is not proof of carelessness. Without breach, the claim fails even though duty and harm exist.

Other Ways the Law Assigns Responsibility

Strict liability means the claimant does not have to prove carelessness. That does not mean every accident is payable. The claimant must still show three things: that a strict-liability rule applies to this situation, that the activity or thing caused the harm, and that harm occurred. Depending on the governing law, such rules may cover certain animals, unusually dangerous activities or defective products. They do not automatically cover every pet or every product.

Absolute liability is easy to confuse with strict liability, because under both the claimant does not have to prove carelessness. So "the defendant was careful" may not decide either kind of claim. What separates them? Courts do not use one universal dividing line. One U.S. Supreme Court case about a state's product-design law drew a line for that case only:

• Strict liability still means a duty was broken. There, the duty was to design a product reasonably safe for uses the maker could foresee. The claimant did not have to prove the maker was careless, but did have to show the product fell short of that standard.
• Absolute liability means no duty was broken at all. The rule simply moves the cost of the harm to a chosen party, spreading the risk.

In that usage, strict liability still asks, "Did something fall short of a duty?" Absolute liability does not ask that question. Elsewhere, check how the governing law uses each label. Do not assume an "absolute" rule leaves no defenses.

Vicarious liability makes one party answer for another person's wrong because of their relationship. The common example is an employer answering for an employee's wrong committed within the scope of employment, meaning while doing the job. Careful supervision alone does not avoid this responsibility. But the employer is not responsible for everything a worker does, and states use different tests to decide what counts as part of the job.

Each basis answers a different question:

• Negligence: Did someone fail to use reasonable care and cause harm?
• Strict liability: Does a rule make this party responsible without proof of carelessness, and are that rule's conditions met?
• Absolute liability (in the case usage above): Does a rule assign the loss without asking whether any duty was broken?
• Vicarious liability: Does a relationship make this party answer for someone else's wrong?

Checkpoint: A florist's employee causes a crash while delivering an order. Weeks later, the same employee causes a crash on a Sunday drive with family, using a personal car. Which crash more likely creates vicarious liability for the florist?

Answer: The delivery crash

Delivering an order is part of the job, so that crash is likely within the scope of employment. The Sunday drive was personal. The employment relationship does not make the florist answer for it. The exact test depends on the governing state's law.

Checkpoint: A governing rule makes the keeper of a particular kind of animal strictly liable for injuries the animal causes. A claimant says, "Strict liability means I don't have to prove anything." What is wrong with that statement?

Answer: Strict liability removes only the need to prove carelessness

The claimant still has to show three things. First, the rule applies to this animal and this keeper. Second, the animal caused the injury. Third, real harm occurred.

Checkpoint: Use the case definitions above. Assume two invented rules govern. Rule 1: a heater maker is responsible for injuries if its heater was not reasonably safe for uses the maker could foresee, even if the maker took great care. Rule 2: a fireworks seller pays for injuries its fireworks cause, whether or not the fireworks or the seller fell short of any standard, so the cost is spread across all its customers. Which rule is strict liability and which is absolute liability?

Answer: Rule 1 is strict; Rule 2 is absolute

Neither rule requires proof of carelessness, so that is not the difference. Rule 1 still asks whether the heater fell short of a duty, so it is strict liability in the case's sense. Rule 2 never asks whether anything fell short; it simply places the cost on the seller, so it is absolute liability in that sense. Even under Rule 2, the claimant must still show the fireworks caused real harm. These labels follow the stipulated rules; another jurisdiction may use the words differently.

When the Claimant Shares the Blame

These defenses look at the claimant's own role. Which defenses apply, and how they work, depends on the jurisdiction (the state or other legal system whose law governs the case).

Comparative negligence reduces the claimant's recovery by the claimant's own share of fault. There are two versions:

• Under a pure version, the claimant recovers the defendant's share, however much the claimant was at fault.
• Under a modified version, the claimant recovers a reduced amount only if their own fault stays below a cutoff set by that rule.

Here is a hypothetical example under a pure version. Dana's losses total $60,000. Dana was 30% at fault for walking while reading a phone, and the store was 70% at fault. Dana recovers 70% × $60,000 = $42,000.

Contributory negligence is stricter. Where it applies, a claimant who was even slightly at fault can be completely barred from recovery, subject to that jurisdiction's exceptions.

Assumption of risk applies when the claimant knew about a particular risk and voluntarily chose to accept it. The acceptance can be stated outright, often in a signed waiver. It can also be implied from the claimant's conduct. A signed waiver does not give universal protection; courts may refuse to enforce some waivers. Many jurisdictions now treat the implied form as part of comparative fault.

Checkpoint: A claimant has $50,000 in losses and is found 20% at fault. How much does the claimant recover under a pure comparative rule? Under a contributory rule?

Answer: $40,000 versus possibly nothing

Under a pure comparative rule, the claimant recovers 80% × $50,000 = $40,000. Under a contributory rule, any fault can bar recovery, so the claimant may recover $0 unless an exception applies. The same facts give different results under different rules. That is why one state's defenses cannot be applied nationwide.

Checkpoint: At a go-kart track, staff explain before each race that karts often bump into each other and riders can be jolted. Riley hears this, chooses to race and is jolted when another kart bumps Riley's kart. In the lobby, a different customer, Sam, trips over a cable while texting. Which situation points toward assumption of risk, and which points toward the claimant's own carelessness?

Answer: Riley's points toward assumption of risk; Sam's points toward carelessness

Riley knew about a specific risk, bumping, and chose to race anyway. The injury came from that same risk. Sam did not knowingly accept the risk of a loose cable; Sam simply was not paying attention. That is claimant carelessness, which comparative or contributory negligence handles. Whether Riley's acceptance reduces or bars recovery depends on the governing law. It would not cover a risk Riley was never told about, such as a hidden brake failure.

What Damages Pay For

Compensatory damages repay the claimant's loss. In personal-injury claims, they come in two kinds:

• Special damages are losses with a measurable price, such as medical bills, repair costs and lost wages.
• General damages are real losses that have no price tag, such as pain and suffering.

Punitive damages have a different purpose. They punish and discourage especially serious misconduct, where the law allows them. They do not repay medical bills, and they are not available in every case or every place.

Contract law uses "general damages" and "special damages" with different meanings. Use the definitions above only for injury claims.

Checkpoint: An injured cyclist has a $7,400 hospital bill, three weeks of missed pay and ongoing back pain. A court also orders an extra amount because the driver deliberately sped through a crowded crosswalk. Classify each item.

Answer: Special, special, general, punitive

The hospital bill and the missed pay have exact amounts, so they are special damages. The back pain has no price tag, so it is general damages. Both kinds are compensatory. The extra amount responds to the driver's conduct, not to the cyclist's loss. It is punitive and is available only where the governing law allows it.

Then, and Only Then, Ask About Coverage

A finding of legal responsibility does not mean an insurer pays. Whether a policy covers an award, including punitive damages, is a separate question. The policy's terms and the governing law answer it.

Recap

• Order: harm, basis, whose responsibility, damages, then the policy.
• Negligence needs duty, breach, causation (actual and proximate) and harm. An accident alone proves none of these.
• Strict and absolute liability both remove the need to prove carelessness. In the case usage taught here, strict liability still asks whether a duty was broken; absolute liability does not. Usage varies elsewhere.
• Vicarious liability follows a relationship and the scope of the job, not every action a worker takes.
• A claimant's own fault or knowing acceptance of a risk can reduce or bar recovery, depending on the jurisdiction's rule.
• Special and general damages compensate for loss. Punitive damages punish, where the law allows them.

Sources

• Legal Information Institute (LII), Wex: tort, negligence, compensatory damages, special damages, punitive damages, strict liability, vicarious liability, respondeat superior, comparative negligence, contributory negligence, assumption of risk
• Mutual Pharmaceutical Co. v. Bartlett, U.S. Supreme Court, No. 12-142, majority opinion, Part II-A: text hosted by LII