Pennsylvania negligence law lets you recover money when someone else’s carelessness injures you, provided you can prove four elements, file within two years, and were not more than 50 percent at fault yourself. The same framework governs car crashes, slip-and-falls, medical errors, and most other injury claims, though suing a government entity brings extra hurdles and shorter deadlines.
The Four Elements You Have to Prove
Every negligence claim in the state stands on four elements. Miss any one and the case collapses.
Duty of care. The defendant must have owed you a legal obligation to act with reasonable care. Drivers owe that duty to other motorists and pedestrians. Property owners owe it to visitors. Doctors owe it to patients. No duty, no negligence.
Breach. The defendant must have fallen short of that duty. The measure is what a reasonable person in the same position would have done, not whether the defendant meant any harm. Running a red light, ignoring a puddle at a store entrance for hours, operating on the wrong limb — each is a breach.
Causation. You have to link the breach to your injury on two levels. But-for causation asks whether the injury would have happened without the defendant’s conduct. Proximate cause limits liability to consequences that were reasonably foreseeable. Both links have to hold.
Actual damages. You need a real, measurable loss. Medical bills, lost income, property damage, documented pain and suffering. A frightening close call with no injury does not support a claim.
When a Statute Violation Shortcuts the Case
Pennsylvania recognizes negligence per se, which can settle the duty and breach questions before trial. If the defendant violated a specific safety law, and that violation caused the exact kind of harm the law was written to prevent, breach of duty is treated as established. A driver who runs a stop sign and hits you is the standard example: traffic laws exist to prevent crashes, and other drivers are among the people they protect.
Two conditions have to line up. The statute has to be aimed at protecting the class of people you belong to, and it has to target the type of harm you suffered. A fire-safety building code violation would not automatically prove negligence in a slip-and-fall. You still have to prove causation and damages on your own.
The 51 Percent Bar and How Your Award Shrinks
Pennsylvania uses a modified comparative negligence rule with one hard line: if you are 51 percent or more at fault, you recover nothing. At 50 percent or below, you still collect, but your award is reduced by your share of the blame.1Pennsylvania General Assembly. Pennsylvania Code Title 42 – Section 7102
The math is simple. If a jury sets your damages at $200,000 and puts you 30 percent at fault, you take home $140,000. Push that number to 51 percent and you get zero. There is no partial credit past the halfway mark, which is why defendants work hard to shift blame onto plaintiffs.
When Multiple Defendants Share the Blame
The Fair Share Act decides how the bill gets split. A defendant found 60 percent or more at fault is jointly and severally liable, meaning you can collect the entire judgment from that defendant if the others cannot pay.2Pennsylvania General Assembly. Pennsylvania Code Title 42 – Section 7102 A defendant below 60 percent generally owes only their proportional share. In a two-driver crash where one is 40 percent at fault and the other 60 percent, only the 60-percent driver can be forced to cover the whole award if the other is uninsured or broke.
How Much Proof You Need
You carry the burden of proof, and the standard is a preponderance of the evidence. That means more likely than not, just over 50 percent probability, that the defendant’s negligence caused your injury.3Legal Information Institute. Preponderance of the Evidence It is a much lower bar than the beyond-a-reasonable-doubt standard in criminal cases.
If the jury sees the evidence as a true tie, the defendant wins. That is why medical records, accident photos, and witness statements matter so much. Thin evidence does more than shrink an award. It can lose the case outright.
What You Can Recover
Compensatory damages are meant to put you back where you were before the injury. Pennsylvania splits them in two.
Economic Damages
These cover losses with a dollar figure attached: hospital and rehabilitation bills, prescription costs, lost wages, reduced future earning capacity if the injury changes what work you can do, and out-of-pocket costs for help with tasks you can no longer handle. Documentation drives everything here. Bills, pay stubs, tax returns, and expert projections of future losses build the number.
Non-Economic Damages
These compensate for what has no receipt: physical pain, emotional distress, loss of enjoyment, disfigurement. A spouse can also seek loss of consortium for the loss of companionship and the practical benefits of the marriage. Juries have wide discretion in setting these amounts, so severity and permanence drive the figure rather than any fixed formula.
The Collateral Source Rule
A defendant cannot reduce your damages by pointing to insurance or other benefits you received for the same injury. If your health insurer paid $50,000 of your medical bills, the defendant still owes the full amount of those bills. Defendants are generally not even allowed to tell the jury you had insurance. Your foresight in carrying coverage does not become a discount for the person who hurt you.
Punitive Damages Are Rare
Ordinary carelessness does not support punitive damages. They are reserved for conduct that goes beyond negligence into something outrageous: malicious motive or reckless indifference to the safety of others. A drunk driver at twice the legal limit or a company hiding a known product defect fits the pattern. Basic inattention does not.
The evidence standard climbs too. Outrageous conduct has to be shown by clear and convincing evidence, which demands more certainty than the usual preponderance standard. In medical malpractice, punitive damages are capped at 200 percent of compensatory damages, with a floor of $100,000.4New York Codes, Rules and Regulations. Pennsylvania Code 40 P.S. 1303.505 – Punitive Damages Outside of medical malpractice, there is no statutory cap, though courts can trim awards they consider excessive.
When Negligence Kills Someone
A fatal injury opens two separate claims, and the same estate representative usually files both.
A wrongful death action compensates the surviving family. Recovery is limited to the deceased person’s spouse, children, and parents.5Pennsylvania General Assembly. Pennsylvania Code Title 42 – Section 8301 – Death Action Damages include lost financial support, loss of companionship, and funeral and medical expenses tied to the fatal injury. If no spouse, child, or parent survives, the personal representative can still recover the medical and funeral costs.
A survival action recovers what the deceased person could have recovered had they lived, including pain and suffering between injury and death and wages lost during that period. All causes of action survive the death of either the plaintiff or the defendant.6Pennsylvania General Assembly. Pennsylvania Code Title 42 – Section 8302 – Survival Action Wrongful death damages go to the statutory beneficiaries; survival action damages go into the estate.
Suing the Employer, Not Just the Employee
If the person who hurt you was working at the time, the doctrine of respondeat superior can put their employer on the hook. Employers are liable for employee negligence committed within the scope of employment.7Unified Judicial System of Pennsylvania. Spitsin v. WGM Transportation, Inc. A delivery driver who crashes while on rounds exposes the company to full liability.
Courts look at three things: the employee was doing the kind of work they were hired to do, the act happened during work hours and in the general area of employment, and the employee was at least partly motivated to serve the employer. Personal side trips weaken the case against the employer. If the person who hurt you was an independent contractor rather than an employee, vicarious liability generally does not apply.
Claims Against Government Entities Are Different
Suing the state or a local government is harder than suing a private party. Immunity is broad, recovery is capped, and procedural steps that do not apply to private lawsuits can kill your case before it starts.
State Agencies
The Sovereign Immunity Act waives protection in ten specific categories: motor vehicle operation by state employees, medical malpractice at state facilities, dangerous conditions on state-owned property and highways, potholes and sinkholes, care of animals in state custody, and liquor store sales to visibly intoxicated or underage buyers, among others.8Pennsylvania General Assembly. Pennsylvania Code Title 42 – Chapter 85 – Section 8522 If your injury does not fit within a listed category, the state cannot be sued no matter how clear the negligence.
Damages against state agencies are capped at $250,000 per plaintiff and $1,000,000 total across all plaintiffs from the same incident.9Pennsylvania General Assembly. Pennsylvania Code Title 42 – Section 8528 – Limitations on Damages Those caps apply even in catastrophic-injury cases.
Local Agencies
Townships, school districts, and municipal authorities operate under a separate framework. The Political Subdivision Tort Claims Act lists eight liability categories: vehicle operation, care of personal property, real property conditions, trees and traffic controls, utility service facilities, streets, sidewalks, and care of animals.10Pennsylvania General Assembly. Pennsylvania Code Title 42 – Chapter 85 – Section 8542 The aggregate damage cap for local agency claims is $500,000.
The Six-Month Notice Trap
Before you can sue any government entity, you must file a written notice of your claim within six months of the injury date.11Pennsylvania General Assembly. Pennsylvania Code Title 42 – Section 5522 – Six Months Limitation The notice has to include your name and address, the date and location of the incident, and your attending physician’s name and address. For state agency claims, file with both the agency and the Attorney General’s office.
This is the deadline that surprises people. The two-year statute of limitations still applies to actually filing suit, but the six-month notice window closes first. Miss it without a reasonable excuse and any later lawsuit gets dismissed. Courts may excuse late notice to a local agency if the government unit already had actual or constructive knowledge of the incident, but that exception is not something to plan around.11Pennsylvania General Assembly. Pennsylvania Code Title 42 – Section 5522 – Six Months Limitation
The Two-Year Filing Deadline
You have two years from the date of injury to file a negligence lawsuit in Pennsylvania.12Pennsylvania General Assembly. Pennsylvania Code Title 42 – Section 5524 – Two Year Limitation This covers personal injury, wrongful death, and property damage from negligence. Miss the deadline and the court dismisses the case, no matter how strong the evidence or how serious the injury.
The discovery rule is the one exception. When you could not reasonably have known about the injury right away, the clock starts when you know, or should know, that you were hurt and that someone else may be responsible. A misdiagnosis discovered years later by a second doctor is the classic example; the two-year window runs from discovery, not from the original mistake. The rule does not give unlimited time. Once you have enough information to suspect a problem, you are expected to investigate.