Personal injury, in legal terms, is any harm to your body, mind, emotions, or reputation caused by someone else’s wrongful conduct. So what is considered personal injury covers much more than a visible wound: broken bones and burns qualify, but so do post-traumatic stress disorder, severe anxiety, the loss of a spouse’s companionship, and harm to your good name. If another person or company caused the harm through carelessness, recklessness, or a deliberate act, you can bring a civil claim to recover money for what the harm has cost you.
What Counts as Personal Injury
Personal injury is a civil wrong, called a tort, that results in harm to a person rather than to property. Insurance policies often use a narrower term, “bodily injury,” to describe physical trauma like fractures or burns. The legal concept of personal injury is wider. It takes in physical harm, psychological conditions, emotional suffering, and reputational damage. That difference controls what you can be paid for.
Because these are civil matters, the injured person (the plaintiff) files the case against whoever caused the harm (the defendant). A single incident can trigger both a criminal prosecution by the government and a separate civil suit by the victim. The criminal case is about punishment. The civil case is about compensation. The burden of proof is also lower on the civil side. Rather than proving guilt “beyond a reasonable doubt,” you only need to show your version of events is more likely true than not, a standard called “preponderance of the evidence.”1Cornell Law School. Preponderance of the Evidence
The Kinds of Harm That Qualify
Personal injury law recognizes the full range of harm a person can suffer, not just the parts that bleed.
Physical Injuries
Physical injuries are the easiest to prove because they leave a paper trail. Broken bones, burns, spinal cord damage, organ injuries, and traumatic brain injuries are documented through medical records, imaging, and physician testimony. Traumatic brain injuries deserve a note of their own, because they can occur without any direct blow to the head. Severe whiplash or sudden deceleration in a car crash can cause brain damage that affects memory, concentration, and personality long after the accident itself has healed.
Psychological and Emotional Harm
Conditions like post-traumatic stress disorder, clinical depression, and severe anxiety are compensable when they result from the defendant’s conduct. Courts recognize two separate claims. Intentional infliction of emotional distress requires conduct so extreme and outrageous that it would shock the conscience of a reasonable person. Negligent infliction of emotional distress allows recovery when the defendant’s carelessness, rather than deliberate cruelty, caused the psychological harm. Many states still require that emotional distress come with some physical symptom, or that you were in the immediate zone of physical danger, though the trend is moving away from those requirements.
Loss of Consortium
This is a separate claim brought not by the injured person but by their spouse, and in some states by children or parents. It compensates for the loss of companionship, affection, shared activities, and intimacy that the injury destroyed.2Cornell Law School. Loss of Consortium It does not cover lost income or financial support. It addresses the intangible fabric of a relationship. Unmarried partners generally cannot bring these claims, regardless of how long they’ve been together.
How the Injury Had to Happen
Harm by itself is not enough. For the harm to be legally “personal injury,” you also need a legal theory that connects your harm to the defendant. Three theories cover almost every case.
Negligence
Negligence is by far the most common basis for a personal injury claim. It means the person who hurt you failed to act with reasonable care. To win, you generally have to prove four things: the defendant owed you a duty of care, they breached that duty, the breach caused your harm, and you suffered actual damages.3Cornell Law School. Negligence Drivers owe a duty to everyone else on the road. Store owners owe a duty to customers on their property. Running a red light breaches that duty; so does failing to repair a broken handrail. If the defendant was clearly careless but you walked away without any injury or financial loss, there’s no claim to bring.
Gross negligence is a step beyond ordinary carelessness. It describes behavior so reckless that it shows a conscious disregard for other people’s safety.4Cornell Law School. Gross Negligence That label matters because gross negligence can open the door to punitive damages and can override certain legal protections that would otherwise shield the defendant.
Strict Liability
Some personal injury claims do not require proof that the defendant was careless at all. Under strict liability, the defendant is responsible simply because of the nature of their activity or product, regardless of how careful they were.5Cornell Law School. Strict Liability
Strict liability applies in two main areas of tort law: injuries caused by certain animals and injuries from abnormally dangerous activities. It also plays a major role in product liability. If a defective product injures you, the manufacturer can be liable even if they exercised great care during production. The focus shifts entirely to whether the product was defective.6Cornell Law School. Products Liability Product defects fall into three types: manufacturing defects (an error during production), design defects (the blueprint itself is unsafe), and warning defects (inadequate instructions or safety labels).
For dog bites, many states impose strict liability by statute, so the owner is responsible regardless of whether the dog had ever shown aggression before. Other states follow the older “one-bite rule,” which generally requires the victim to show the owner knew or should have known the animal was dangerous.
Intentional Torts
When someone hurts you on purpose, the claim rests on an intentional tort rather than negligence. The defendant doesn’t need to have intended the exact injury that resulted; they only needed to intend the harmful act. The most common intentional torts in personal injury law include:
- Battery: harmful or offensive physical contact, from a punch to unwanted medical procedures performed without consent.
- Assault: putting someone in reasonable fear of imminent physical harm, even without actual contact.
- False imprisonment: confining someone against their will without legal authority, including through threats of violence.
- Intentional infliction of emotional distress: conduct so extreme and outrageous that it causes severe psychological harm.
Because intentional torts involve deliberate wrongdoing, they are more likely to support punitive damages on top of standard compensation.
Situations That Typically Produce Personal Injury Claims
Motor Vehicle Accidents
Car, truck, and motorcycle crashes make up a large share of personal injury filings. These claims typically arise from distracted driving, speeding, running red lights, or driving under the influence. The injured person usually files a claim against the at-fault driver’s liability insurance. Roughly a dozen states use “no-fault” auto insurance, where you first file with your own insurer regardless of who caused the crash and can only sue the other driver if your injuries meet a certain threshold. Some states set a dollar threshold for medical expenses; others require proof of a serious injury like permanent disability or disfigurement.
Premises Liability
Premises liability covers injuries that happen on someone else’s property because of unsafe conditions. Slip-and-fall accidents in stores, restaurants, and parking lots are the classic examples, but the category also includes injuries from inadequate security, falling objects, or structural failures. The central question is whether the property owner knew about the hazard, or should have known, and failed to fix it or warn visitors.
Medical Malpractice
When a doctor, surgeon, or other healthcare provider deviates from the accepted standard of care and injures a patient, the result is a medical malpractice claim. Surgical errors, misdiagnosis, delayed diagnosis, medication mistakes, and birth injuries are common examples. These cases are among the hardest to win because they require expert medical testimony to establish what the standard of care was and how the provider fell short.
Defective Products
If a consumer product injures you because of a manufacturing flaw, a dangerous design, or inadequate warnings, you may have a product liability claim.6Cornell Law School. Products Liability These cases can target the manufacturer, distributor, or retailer. Under strict liability you don’t need to prove the company was careless, only that the product was defective and the defect caused your injury. Everything from faulty car parts to contaminated food to exploding batteries falls into this category.
Wrongful Death
When someone dies because of another person’s negligence, recklessness, or intentional conduct, surviving family members can bring a wrongful death claim. These actions are governed by state statute and typically allow spouses, children, and sometimes parents or other dependents to recover compensation for lost financial support, funeral expenses, and the emotional harm of losing a family member.7Cornell Law School. Wrongful Death A related but separate claim, called a survival action, allows the deceased person’s estate to recover for the pain, suffering, and medical expenses the victim experienced before death. Wrongful death proceeds go to surviving family; survival action proceeds go to the estate.
Where Personal Injury Rules Don’t Apply: Workplace Injuries
Injuries on the job are handled differently. Workers’ compensation provides benefits for medical costs and lost wages, but in exchange you generally cannot sue your employer directly. This tradeoff, called the exclusive remedy rule, gives employers lawsuit immunity while guaranteeing injured workers faster access to benefits without having to prove fault. Exceptions exist, most notably when the employer intentionally caused the harm or when a third party (such as a subcontractor or equipment manufacturer) was responsible. In those situations, a personal injury lawsuit outside the workers’ comp system is possible.
What You Can Be Paid For
The money you can recover in a personal injury case falls into three categories.
Economic Damages
Economic damages cover every out-of-pocket financial loss you can document with a receipt, a bill, or a pay stub. Medical expenses are typically the largest component, including emergency room visits, surgeries, physical therapy, prescription drugs, and projected future treatment. Lost wages cover both income you’ve already missed and future earning capacity if your injury prevents you from returning to the same job. Other economic damages include property repair or replacement and the economic value of household services you can no longer perform.
Non-Economic Damages
Non-economic damages compensate for losses that don’t come with a price tag: physical pain, emotional suffering, loss of enjoyment of life, and loss of consortium. Because these losses are subjective, calculating them is more art than science. Insurance adjusters and attorneys commonly use two methods. The multiplier method takes your total economic damages and multiplies them by a factor (typically between 1.5 and 5) based on the severity of your injuries. The per diem method assigns a daily dollar value to your suffering and multiplies it by the number of days you’re expected to deal with pain. Neither method is legally binding, and juries are free to reach their own figures. About nine states cap non-economic damages in general personal injury cases, and a larger number cap them specifically in medical malpractice claims.
Punitive Damages
Punitive damages are not compensation for your losses. They are punishment for the defendant’s conduct and a deterrent against repeating it. Courts award them only when the defendant’s behavior was intentional or so reckless it amounted to willful misconduct.8Cornell Law School. Punitive Damages Ordinary carelessness will not get you there. You typically need to prove the defendant knew their actions were dangerous or unlawful and went ahead anyway. Many states require a higher standard of proof for punitive damages, and some cap the amounts that can be awarded.
How Long You Have to File
Every personal injury claim comes with a deadline. Miss it, and the court will almost certainly dismiss your case regardless of how strong the evidence is. These deadlines, called statutes of limitations, vary by state and range from as short as one year to as long as six years. The most common window is two or three years from the date of the injury.
The clock doesn’t always start on the day of the accident. Under the discovery rule, the deadline may be delayed until the date you knew, or reasonably should have known, that you were injured and that someone else’s conduct may have caused it. Medical malpractice cases are the classic example: if a surgeon leaves an instrument inside your body, you might not discover the problem for months or years. Starting the clock on the day of surgery would be unfair when you had no way to know anything had gone wrong.
Statutes of limitations can also be paused, or “tolled,” in certain circumstances. The most common tolling situation involves minors. In many states, the limitations period does not begin running until a child turns 18, giving them time to file a claim as adults for injuries that happened during childhood. Similar provisions often apply to individuals who are mentally incapacitated at the time of the injury. Because these deadlines and exceptions are governed entirely by state law, checking your state’s specific rules early is one of the most important steps you can take after an injury.