Personal Injury Legal Glossary

Adjuster — An adjuster is a person employed by an insurance company to evaluate your claim and decide how much (if anything) the insurer should pay. Their job is to protect the insurance company's bottom line, not yours. This is why having your own attorney is critical — the adjuster is not on your side.

Arbitration — Arbitration is a way of resolving a legal dispute outside of court, where a neutral third party (the arbitrator) hears both sides and makes a binding decision. It is faster and less formal than a trial but may limit your ability to appeal. Some insurance policies require arbitration for certain claims.

At-Fault — At-fault means being legally responsible for causing an accident or injury. In an at-fault system, the person who caused the accident (or their insurer) is responsible for paying the other party's damages. Pennsylvania operates as an at-fault state for most car accident claims.

Bad Faith (Insurance) — Bad faith occurs when an insurance company unreasonably denies, delays, or underpays a valid claim. Examples include refusing to investigate a claim, offering far less than its value, or misrepresenting policy terms. In Pennsylvania, policyholders can file a separate bad faith lawsuit against their insurer and may recover additional damages.

Bodily Injury — Bodily injury refers to any physical harm to a person's body caused by an accident or intentional act. In insurance terms, bodily injury coverage pays for the other person's injuries if you cause an accident. It covers medical expenses, lost wages, and pain and suffering up to the policy limit.

Certificate of Merit (PA-Specific) — In Pennsylvania, a Certificate of Merit is a legal document that must be filed in medical malpractice cases. It is a written statement from a qualified medical expert confirming that there is a reasonable basis for the claim. You typically must file it within 60 days of the initial complaint, or your case can be dismissed.

Claim — A claim is a formal request for compensation submitted to an insurance company or filed in court. In personal injury cases, you file a claim to seek payment for medical bills, lost wages, pain and suffering, and other losses resulting from your injury.

Comparative Negligence — Comparative negligence is a legal rule that reduces your compensation based on your percentage of fault. Pennsylvania follows a 51% modified comparative negligence rule: you can recover damages only if you are less than 51% at fault for the accident. Your total award is then reduced by your percentage of blame. For example, if you are 20% at fault and your damages total $100,000, you receive $80,000.

Compensatory Damages — Compensatory damages are money awarded to make an injured person "whole" again by covering actual losses. They include both economic damages (medical bills, lost wages) and non-economic damages (pain and suffering, emotional distress). Unlike punitive damages, they are meant to compensate you, not punish the other party.

Contingency Fee — A contingency fee is a payment arrangement where your attorney only gets paid if you win your case. The fee is a percentage of your settlement or verdict, usually between 33% and 40%. This means you pay nothing upfront and owe nothing if your case is unsuccessful. It is the standard fee structure in personal injury law.

Contributory Negligence — Contributory negligence is a stricter rule than comparative negligence: if you are even 1% at fault for your own injury, you are barred from recovering any compensation. Pennsylvania does not follow this rule (it uses modified comparative negligence instead), but some states still do. Understanding the difference matters if your accident crosses state lines.

Damages — Damages are the monetary compensation a court awards to an injured person. They can include medical expenses, lost income, property damage, pain and suffering, and more. Damages fall into two main categories: economic (measurable financial losses) and non-economic (subjective losses like pain and emotional distress).

Deep Pockets — "Deep pockets" is a colloquial term referring to a defendant with significant financial resources or high insurance limits, such as a large corporation or trucking company. In truck accident cases, for example, commercial carriers are required to carry much higher insurance minimums than individual drivers, making them a more viable source of compensation.

Default Judgment — A default judgment is a court ruling in favor of the plaintiff when the defendant fails to respond to a lawsuit within the required time. It essentially means the defendant loses by not showing up. Default judgments can sometimes be overturned if the defendant shows a valid reason for missing the deadline.

Demand Letter — A demand letter is a formal written document your attorney sends to the insurance company outlining your injuries, treatment, and the total compensation you are seeking. It is typically the opening move in settlement negotiations. A strong demand letter backed by evidence often leads to a faster and higher settlement.

Deposition — A deposition is sworn, out-of-court testimony given by a witness or party in a lawsuit. It is part of the discovery process and is recorded by a court reporter. Anything you say in a deposition can be used as evidence at trial, so preparation with your attorney is essential.

Discovery — Discovery is the pre-trial phase where both sides exchange information relevant to the case. This can include documents, written questions (interrogatories), depositions, and requests for medical records. Discovery allows both parties to understand the strengths and weaknesses of each other's case before trial.

Disfigurement — Disfigurement refers to a permanent change in your physical appearance caused by an injury, such as scarring, burns, or loss of a limb. It is a recognized category of non-economic damages in personal injury cases. Compensation for disfigurement considers the severity, visibility, and psychological impact of the change.

Economic Damages — Economic damages are the measurable, out-of-pocket financial losses you suffer from an injury. They include medical bills, lost wages, future medical costs, rehabilitation expenses, and property damage. Unlike non-economic damages, they can be calculated with receipts, bills, and pay stubs.

Expert Witness — An expert witness is a professional with specialized knowledge who provides testimony to help the court understand complex issues in your case. In personal injury cases, expert witnesses often include doctors, accident reconstruction specialists, and economists who calculate future losses. Their testimony can significantly strengthen your claim.

Fault — Fault means legal responsibility for causing an accident or injury. Establishing fault requires showing that someone acted negligently, recklessly, or intentionally. In Pennsylvania's at-fault system, the party who caused the car accident is financially responsible for the other party's damages.

Full Tort (PA-Specific) — Full tort is a Pennsylvania auto insurance option that preserves your unrestricted right to sue for pain and suffering after any car accident, no matter how minor. Choosing full tort costs more in monthly premiums, but it gives you full access to non-economic damages. The alternative — limited tort — is cheaper but restricts you to only medical bills and lost wages unless your injuries are "serious." If you drive in PA, choosing full tort is one of the most important decisions you can make for your legal protection.

General Damages — General damages are non-economic losses that do not have a fixed dollar amount, such as pain and suffering, emotional distress, loss of enjoyment of life, and disfigurement. They are subjective and determined by a jury or through negotiation. General damages often make up the largest portion of a personal injury award.

Hit-and-Run — A hit-and-run occurs when a driver causes an accident and flees the scene without stopping to exchange information or help the injured. If the at-fault driver cannot be identified, your own uninsured motorist (UM) coverage may pay for your injuries. Hit-and-run is a criminal offense in Pennsylvania, New Jersey, and Delaware.

Hybrid Fault — Hybrid fault refers to a state's insurance system that combines elements of both at-fault and no-fault rules. New Jersey is a hybrid state: drivers can choose between a "limitation on lawsuit" option (similar to limited tort) and a "no limitation" option (similar to full tort). Your choice affects your ability to sue for pain and suffering after an accident.

Impairment Rating (Workers' Comp) — An impairment rating is a medical assessment that assigns a percentage to the permanent loss of function in a body part resulting from a work injury. It is used in workers' compensation cases to determine the amount of permanent disability benefits you receive. The rating is given by a physician using the AMA Guides to the Evaluation of Permanent Impairment.

Independent Medical Examination (IME) — An IME is a medical evaluation requested by an insurance company or employer, typically conducted by a doctor they select. Despite the name, the examining doctor is paid by the opposing side and the results often favor the insurer. Your attorney may challenge an unfavorable IME by obtaining a peer review from your own medical expert.

Joint and Several Liability — Joint and several liability is a rule that allows an injured person to collect the full amount of damages from any one of multiple defendants, even if that defendant was only partially at fault. Pennsylvania follows a modified version of this rule: a defendant who is less than 60% at fault is responsible only for their share, but a defendant 60% or more at fault can be held responsible for the entire amount.

Jury Trial — A jury trial is a court proceeding where a panel of citizens hears the evidence and decides the outcome of your case, including whether the defendant is liable and how much compensation you should receive. In personal injury cases, you generally have the right to request a jury trial. Many cases settle before reaching a jury, but the threat of a jury trial often strengthens your negotiating position.

Liability — Liability means legal responsibility for causing harm. In a personal injury case, the person or entity found liable must pay for your damages. Liability can be based on negligence, strict liability, or intentional misconduct and can fall on individuals, businesses, property owners, or government entities.

Lien (Medical Lien) — A medical lien is a legal claim placed on your settlement by a healthcare provider, insurer, or government program (like Medicare or Medicaid) that paid for your treatment. It means a portion of your settlement must go to repay those medical costs before you receive the rest. Your attorney negotiates liens to maximize the amount you take home.

Limited Tort (PA-Specific) — Limited tort is a Pennsylvania auto insurance option that lowers your premiums but restricts your right to sue for pain and suffering after a car accident. Under limited tort, you can only recover non-economic damages if your injuries meet a "serious injury" threshold, which includes death, serious disfigurement, or serious impairment of a body function. Many people choose limited tort to save money but do not realize how significantly it limits their legal options until after a crash.

Loss of Consortium — Loss of consortium is a claim brought by the spouse or family member of an injured person for the loss of companionship, affection, intimacy, and support caused by the injury. It is a separate claim from the injured person's own case. In Pennsylvania, a spouse can recover damages for loss of consortium alongside the primary injury claim.

Lost Wages — Lost wages are the income you miss out on because your injury prevents you from working. This includes pay you have already lost as well as future earning capacity if your injury permanently affects your ability to work. Lost wages are documented through pay stubs, tax returns, and employer statements.

Maximum Medical Improvement (MMI) — MMI is the point at which your medical condition has stabilized and further treatment is not expected to produce significant improvement. Reaching MMI does not mean you are fully healed — it means your condition is as good as it is going to get. Your attorney will typically wait until you reach MMI before finalizing a settlement to ensure all future medical needs are accounted for.

Mediation — Mediation is a voluntary, non-binding process where a neutral third party (the mediator) helps both sides negotiate a settlement. Unlike arbitration, the mediator does not make a decision — they guide the conversation. Mediation is often used in personal injury cases as a less expensive and faster alternative to trial.

Medical Malpractice — Medical malpractice occurs when a healthcare provider's negligence — a deviation from the accepted standard of care — causes injury to a patient. Examples include surgical errors, misdiagnosis, medication mistakes, and birth injuries. In Pennsylvania, these cases require a Certificate of Merit from a qualified medical expert.

Modified Comparative Negligence — Modified comparative negligence is the specific version of comparative negligence used in Pennsylvania (the 51% bar rule). You can recover damages only if your fault is less than 51%. If you are 51% or more at fault, you recover nothing. Your compensation is reduced by your percentage of fault. New Jersey uses a similar 51% rule. Delaware uses a 51% bar as well.

Negligence — Negligence is the failure to act with the level of care that a reasonable person would use in the same situation. In personal injury law, you must prove four elements: the other party owed you a duty of care, they breached that duty, their breach directly caused your injuries, and you suffered actual damages as a result. Negligence is the foundation of most personal injury claims.

No-Fault Insurance — No-fault insurance is a system where your own auto insurance pays for your medical expenses and lost wages after an accident, regardless of who caused it. New Jersey operates under a no-fault system: drivers must carry Personal Injury Protection (PIP) coverage. The trade-off is that your ability to sue the at-fault driver for pain and suffering is restricted unless your injuries meet a certain threshold (or you chose the "no limitation on lawsuit" option). Pennsylvania is not a no-fault state but offers a similar trade-off through its full tort/limited tort system.

Non-Economic Damages — Non-economic damages compensate you for losses that are real but not easily measured in dollars, such as pain and suffering, emotional distress, loss of enjoyment of life, and disfigurement. There is no receipt for these losses — they are determined by a jury or through settlement negotiations based on the severity and impact of your injuries.

Offer of Judgment — An offer of judgment is a formal settlement proposal made by one party during litigation. Under certain rules, if you reject the offer and later receive a less favorable result at trial, you may be responsible for the opposing side's court costs incurred after the offer. It is a strategic tool used to pressure settlements.

Pain and Suffering — Pain and suffering refers to the physical discomfort and emotional distress caused by an injury. It is a major category of non-economic damages. Insurance companies and juries consider the severity, duration, and impact of your injuries on daily life. In PA, your ability to claim pain and suffering depends on whether you have full tort or limited tort coverage.

Personal Injury Protection (PIP) — PIP is a type of auto insurance that pays for your medical expenses and lost wages regardless of who caused the accident. PIP is mandatory in New Jersey as part of its no-fault system. In Pennsylvania, PIP is optional but can provide valuable first-party coverage. PIP pays faster than waiting for the at-fault driver's insurance.

Plaintiff — The plaintiff is the person who files a lawsuit seeking compensation for their injuries. In a personal injury case, the plaintiff is the injured person (or their family in a wrongful death case). The plaintiff has the burden of proving the defendant's fault and the extent of their damages.

Premises Liability — Premises liability holds property owners responsible for injuries that occur on their property due to unsafe conditions. Common examples include slip and fall accidents, inadequate security, dog bites, and swimming pool accidents. The property owner must have known (or should have known) about the dangerous condition and failed to fix it or warn visitors.

Punitive Damages — Punitive damages are additional money awarded on top of compensatory damages to punish a defendant for particularly reckless, malicious, or outrageous behavior. They are not meant to compensate you but to deter similar conduct in the future. Punitive damages are rare in personal injury cases and require proof of willful misconduct or gross negligence.

Recorded Statement — A recorded statement is an audio-recorded account of the accident that an insurance adjuster asks you to provide. You should not give a recorded statement without first consulting an attorney. Insurance companies use recorded statements to find inconsistencies, minimize your injuries, or twist your words to reduce or deny your claim. Politely decline and contact a lawyer first.

Release of Claims — A release of claims is a legal document you sign when you accept a settlement. By signing, you give up your right to pursue any further legal action against the defendant for the same injury — permanently. Once signed, a release is almost impossible to undo, which is why you should have an attorney review any settlement offer before you sign.

Respondeat Superior — Respondeat superior is a legal doctrine meaning "let the master answer." It holds employers liable for the negligent actions of their employees when those actions occur within the scope of employment. For example, if a delivery driver causes an accident while making deliveries, the employer (not just the driver) can be held responsible for your damages.

Settlement — A settlement is an agreement between the injured party and the insurance company or defendant to resolve a claim without going to trial. Most personal injury cases settle out of court. Once you accept a settlement and sign a release, you permanently give up the right to pursue further legal action for the same injury.

Soft Tissue Injury — A soft tissue injury is damage to muscles, tendons, or ligaments — such as sprains, strains, and whiplash — rather than broken bones or organ damage. Insurance companies often downplay soft tissue injuries, but they can cause chronic pain and long-term disability. Thorough medical documentation is critical to getting fair compensation.

Special Damages — Special damages (also called "specials") are the specific, calculable financial losses resulting from your injury. They include medical bills, ambulance costs, prescription medications, physical therapy, lost wages, and property repair. Special damages are backed by receipts and records, making them easier to prove than general damages.

Spoliation Letter — A spoliation letter is a formal notice your attorney sends to the opposing party demanding they preserve evidence related to your case. This includes surveillance footage, electronic logs, vehicle data, and documents. If evidence is destroyed after a spoliation letter is sent, the court may impose penalties or instruct the jury to assume the missing evidence was unfavorable to the destroyer.

Statute of Limitations — The statute of limitations is the legal deadline for filing a lawsuit. In Pennsylvania, you have 2 years from the date of injury for most personal injury claims. New Jersey also allows 2 years. Delaware allows 2 years as well. Claims against government entities in PA may require notice within as little as 6 months. Missing the deadline almost always means losing your right to sue, no matter how strong your case.

Strict Liability — Strict liability holds a party responsible for harm regardless of whether they were negligent or intended to cause injury. It applies most often in product liability cases (defective products) and certain inherently dangerous activities. For example, if a defective car part causes an accident, the manufacturer can be held strictly liable even if they took reasonable precautions.

Subrogation — Subrogation is the process by which your insurance company seeks reimbursement from the at-fault party's insurer after paying your claim. For example, if your health insurer pays your medical bills after a car accident, they may have a subrogation right to recover that amount from the at-fault driver's auto insurance. Your attorney handles subrogation to protect your net recovery.

Tort — A tort is a civil wrong that causes harm to another person, giving the injured party the right to sue for damages. Personal injury cases are tort cases. Torts can be based on negligence (careless behavior), strict liability (liability without fault), or intentional conduct (deliberate harm).

Tortfeasor — A tortfeasor is the person or entity that commits a tort — in other words, the party whose wrongful conduct caused your injury. In a car accident, the at-fault driver is the tortfeasor. In cases involving multiple responsible parties (like a truck accident), there can be multiple tortfeasors.

Underinsured Motorist (UIM) — UIM coverage is part of your own auto insurance policy. It pays the difference when the at-fault driver's insurance is not enough to cover your damages. For example, if the at-fault driver has $15,000 in coverage but your injuries cost $100,000, your UIM policy covers the gap (up to your UIM limit). UIM coverage is optional in PA, NJ, and DE — but highly recommended.

Uninsured Motorist (UM) — UM coverage pays for your injuries when the at-fault driver has no insurance at all, or in hit-and-run situations where the driver cannot be identified. Like UIM, it is part of your own policy. In Pennsylvania, insurers must offer UM coverage, but you can decline it in writing. Driving without UM coverage puts you at significant financial risk.

Venue — Venue refers to the specific courthouse or jurisdiction where a lawsuit is filed. In personal injury cases, venue is typically where the accident occurred or where the defendant resides. Venue can significantly affect the outcome of a case because different counties and judges have different tendencies. Attorneys strategically choose venue to maximize your advantage.

Verdict — A verdict is the formal decision made by a judge or jury at the end of a trial. In a personal injury case, the verdict determines whether the defendant is liable and, if so, how much compensation you receive. A plaintiff's verdict means you won; a defense verdict means the defendant prevailed.

Workers' Compensation — Workers' compensation is a state-mandated insurance system that provides benefits to employees who are injured on the job. Benefits include medical treatment, wage replacement, and disability payments. Unlike personal injury lawsuits, you do not have to prove your employer was at fault — but you generally cannot sue your employer for additional damages.

Wrongful Death — A wrongful death claim is filed by the surviving family members of someone who died due to another party's negligence, recklessness, or intentional conduct. Compensation can include funeral costs, lost financial support, loss of companionship, and emotional suffering. In Pennsylvania, wrongful death claims must be filed within 2 years of the date of death.