facebook Meta Pixel Assumption of Duty: 2 Critical Liability Rules in PA & NJ

Assumption of Duty Under Restatement §§ 323 and 324A

What is “assumption of duty” in a Pennsylvania or New Jersey injury case?

Assumption of duty is the legal principle that someone who voluntarily undertakes to provide services affecting another person’s safety can be held liable for performing those services negligently, even without a contract requiring the undertaking. Pennsylvania and New Jersey both recognize this doctrine through Sections 323 and 324A of the Restatement (Second) of Torts.

Do I need a written contract to sue under an assumed-duty theory?

No. Sections 323 and 324A expressly cover services rendered “gratuitously or for consideration.” A verbal agreement, a course of conduct, or even a one-time courtesy can create an assumed duty if the defendant should have recognized the service as necessary for someone’s safety.

How is § 323 different from § 324A?

Section 323 governs duties owed to the person the defendant directly served. Section 324A extends the same principle to third persons who were foreseeably affected by the defendant’s undertaking — for example, employees of a subsidiary when a parent corporation assumes safety inspection duties.

What does “increased the risk of harm” mean under §§ 323 and 324A?

It means the defendant’s negligent performance left the plaintiff worse off than if the defendant had never undertaken the service at all. Returning a known-defective tire to the road, or issuing a safety sign-off on unsafe decking, are textbook examples of increased risk.

Can a parent company be sued for injuries to its subsidiary’s employees in Pennsylvania or New Jersey?

Yes. When a parent corporation dispatches its own safety personnel to inspect or supervise a subsidiary’s operations, § 324A permits direct liability against the parent for negligent performance of that assumed safety role, independent of any veil-piercing theory.

Does assumption of duty apply to auto repair shops?

Yes. Auto repair and tire service providers in Pennsylvania and New Jersey routinely face § 323 claims when their inspections or servicing return a vehicle to the road in an unsafe condition that causes a later crash.

What about outside safety consultants and insurer loss-control inspectors?

Both categories are classic § 324A defendants. When they undertake to inspect a worksite for safety hazards, they can be held liable to injured workers whose employers relied on the inspection, whose risk of harm was increased by a negligent inspection, or who relied on the inspection themselves.

How does assumption of duty interact with workers’ compensation immunity?

Workers’ compensation immunity is a distinct statutory defense that turns on the employer-employee relationship. A voluntary safety undertaking by a parent corporation or other outside entity is analyzed separately. The statutory-employer and immunity questions are addressed in a forthcoming companion article.

Is “creating a hazard” the same as “assuming a duty”?

No. Affirmative creation of a new hazardous condition is governed by ordinary negligence principles and does not require an assumed-duty analysis. A separate companion article addresses creation-of-hazard liability in detail.

How do I know if I have an assumed-duty claim after a serious injury in Pennsylvania or New Jersey?

The strongest indicator is a service provider — a mechanic, contractor, consultant, property manager, or corporate safety officer — whose involvement in the events leading to your injury went beyond the narrow terms of a written contract. An experienced Pennsylvania and New Jersey personal injury attorney can evaluate whether §§ 323 or 324A apply to your facts.