Legal Guide

What Is a Personal Injury Lawyer?

Last Updated on Originally published June 3, 2026
Personal injury lawyer reviewing case documents to protect client rights in office.

Personal injury refers to harm caused to a person's body, emotions, or reputation as a result of someone else's wrongful conduct.  That wrongful conduct can take the form of negligence (carelessness), recklessness, or in some cases an intentional act.  According to the…

Personal injury refers to harm caused to a person’s body, emotions, or reputation as a result of someone else’s wrongful conduct. 

That wrongful conduct can take the form of negligence (carelessness), recklessness, or in some cases an intentional act. 

According to the New York City Bar Association, personal injury law applies any time one person or entity wrongfully causes harm to another.

The core of most personal injury cases is negligence, which the law defines as failing to act with the level of care a reasonable person would exercise under similar circumstances. 

That’s a formal definition, but what it really means is this: if someone was careless in a way that hurt you, and that carelessness was the cause of your injury, you may have a viable claim.

Personal injury is part of civil law, not criminal law. That’s an important distinction. A civil claim is about compensation for the injured party, not punishment in the criminal sense. 

The legal mechanism is called a tort, which is simply a civil wrong that causes harm and gives rise to a claim for damages.

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What Types of Cases Fall Under Personal Injury Law?

Personal injury law is broader than most people realize. Common case types in New York include:

Case TypeCommon Basis for Claim
Car accidentsNegligent driving, no-fault threshold
Slip and fall / premises liabilityProperty owner’s failure to maintain safe conditions
Medical malpracticeDeviation from accepted standard of care
Workplace injuriesThird-party negligence (in addition to workers’ comp)
Product liabilityDefective design, manufacturing flaw, or failure to warn
Wrongful deathFatal injury caused by another’s negligence
Birth injuriesMedical negligence during pregnancy, labor, or delivery

Each of these involves distinct legal theories and procedural rules. 

A car accident case in New York, for example, involves the state’s no-fault insurance system, which limits when you can sue for pain and suffering. 

Medical malpractice requires a certificate of merit before a lawsuit can even be filed. 

Product liability claims can proceed on a strict liability theory, meaning you don’t have to prove the manufacturer was careless, only that the product was defective and caused your injury.

The point is that “personal injury” is not one-size-fits-all. How a claim is built depends entirely on the facts of the case and the legal framework that governs it.

What Are the Legal Theories Behind Personal Injury Claims?

Most personal injury claims rest on one of three legal theories:

Negligence is the most common. To succeed, a plaintiff must establish four elements: (1) the defendant owed a duty of care; (2) they breached that duty; (3) the breach caused the injury; and (4) actual damages resulted. Every driver owes other people on the road a duty to drive safely. A property owner owes visitors a duty to maintain reasonably safe conditions. When those duties are ignored and someone gets hurt, negligence has occurred.

Intentional torts arise when someone deliberately causes harm, such as assault or battery. Civil liability can exist even when criminal charges are also filed, because these are separate legal systems with different standards of proof.

Strict liability applies in situations where someone can be held responsible regardless of whether they were careless. Product liability cases often proceed this way in New York. The state’s Scaffold Law (Labor Law § 240) is another example. It imposes strict liability on property owners and general contractors when construction workers suffer elevation-related injuries, such as falls from ladders or scaffolding, because proper safety equipment wasn’t provided.

How Does Negligence Get Proven?

Proving negligence isn’t just about establishing that an accident happened. You have to show that the defendant’s specific conduct caused your specific injury.

The causation piece has two components. First, cause in fact: the injury would not have happened “but for” the defendant’s breach. Second, proximate cause: the injury was a foreseeable result of what the defendant did. A driver who runs a red light can foresee causing a collision. They probably can’t foresee that the crash will knock out a power line and cause a fire two blocks away. The law draws lines around what counts as legally foreseeable harm.

You also have to show actual damages. New York personal injury law allows recovery for both economic damages (medical expenses, lost wages, reduced earning capacity) and non-economic damages (pain and suffering, emotional distress, loss of enjoyment of life). In rare cases involving particularly egregious conduct, punitive damages may also be available, though this is the exception rather than the rule.

What Is New York’s Comparative Negligence Rule?

New York follows a “pure” comparative negligence system under CPLR § 1411. What that means practically is that your own share of fault does not bar you from recovering compensation. It simply reduces your award.

If a jury determines you were 30% responsible for an accident and awards $100,000 in damages, you receive $70,000. Even if you were found 80% at fault, you can still recover 20% of the damages awarded.

This is notably more plaintiff-friendly than many other states, which operate under “modified” comparative negligence rules that cut off recovery entirely once a plaintiff’s share of fault reaches 50% or 51%. New York’s system reflects a policy judgment that injured people shouldn’t be left with nothing just because they share some responsibility for what happened.

How Long Do You Have to File a Lawsuit in New York?

Statutes of limitations are strict filing deadlines. Once they pass, a court will generally dismiss a lawsuit regardless of how strong the underlying case is. In New York, the deadlines vary by claim type:

  • General personal injury (car accidents, slip and fall, most negligence): 3 years from the date of the accident (CPLR § 214)
  • Medical malpractice: 2 years and 6 months from the act of malpractice or the end of continuous treatment for the same condition (CPLR § 214-a)
  • Wrongful death: 2 years from the date of death (Estates, Powers and Trusts Law § 5-4.1)
  • Claims against a government entity: Often requires a Notice of Claim filed within 90 days of the incident, before any lawsuit can proceed

There are also important exceptions. Under Lavern’s Law, enacted in 2018, the clock for cancer misdiagnosis malpractice cases starts running from when the patient discovers (or reasonably should have discovered) the error, not the date it occurred, though there is an absolute cap of 7 years from the date of the malpractice. 

For minors,CPLR § 208 tolls (pauses) the statute of limitations until the child’s 18th birthday, giving them until age 21 to bring a claim.

These deadlines make early legal consultation critical. They don’t bend.

Why Personal Injury Lawyers Matter Beyond the Legal System

Injuries are not abstract legal events. They disrupt people’s lives in immediate and lasting ways. The NYC Department of Health reports that traffic-related injuries are among the leading causes of injury-related hospitalizations and emergency department visits in the city. 

The CDC’s Bureau of Labor Statistics data for 2022 recorded approximately 2.8 million nonfatal workplace injuries and illnesses nationwide, at a rate of 2.7 cases per 100 full-time workers.

Personal injury law exists because the civil justice system is the primary mechanism through which ordinary people can hold negligent parties accountable and obtain compensation when medical treatment, time off work, and long-term care add up to costs no one planned for. 

If you’ve been injured and are wondering whether you have a case, the most useful thing you can do is speak with an attorney. At the Porter Law Group, consultations are free and there are no upfront fees. You can reach us through the contact page to have your situation evaluated.

This article is for informational purposes only and does not constitute legal advice. Prior results do not guarantee similar outcomes.e the claim alone before bringing in counsel late.t prior-written-notice requirement applies to your case, you would need to satisfy both requirements independently.

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The experts behind this article

Every Porter Law Group guide is written and reviewed by experienced New York personal injury attorneys.

Michael S. Porter
Written By
Michael S. Porter
Personal Injury Attorney

Originally from Upstate New York, Mike built a distinguished legal career after graduating from Harvard University and earning his juris doctor degree from Syracuse University College of Law. He served as a Captain in the United States Army Judge Advocate General’s Corps, gaining expertise in trial work, and is now a respected trial attorney known for securing multiple million-dollar results for his clients while actively participating in legal organizations across Upstate NY.

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