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A Structural Approach to Duty, Evidence, and Jury Alignment :
A Structural Approach to Duty, Evidence, and Jury Alignment:Complex Liability Evaluation in Pennsylvania and New Jersey Personal Injury Litigation
Posted By Brian E. Fritz, Esquire | Fritz and Bianculli, LLC | Philadelphia, PA
Introduction: Evaluating Complex Liability Beyond Surface Analysis
Serious injury litigation is rarely as simple as identifying one careless actor. In many cases, the underlying causes of catastrophic harm are structural and involve multiple overlapping duties, professional obligations, regulatory standards, and product design responsibilities.
In Pennsylvania and New Jersey personal injury litigation, determining liability requires a disciplined and methodical evaluation of how duties arise, how they are documented, and how those duties will ultimately be presented to a jury. Complex cases often involve layered liability theories that extend beyond the immediate conduct of an individual defendant.
At our firm, the evaluation of complex liability claims begins with a structured analysis that examines the legal duties involved, the documentary evidence supporting those duties, and the way the case must ultimately be framed for a jury under governing law. This approach allows us to identify viable claims that might otherwise be overlooked while avoiding the premature rejection of cases that require deeper investigation.
Step One: Identifying All Potential Sources of Legal Duty
The foundation of any negligence or product liability case is the existence of a legally recognized duty of care. In complex injury cases, however, duty rarely arises from a single source. Instead, multiple legal doctrines may simultaneously define the obligations owed to an injured person.
In Pennsylvania and New Jersey, duty may arise through several distinct mechanisms, including voluntary undertakings, statutory obligations, contractual relationships, professional relationships, product manufacturing and distribution, and retained control over work or safety procedures.
One frequently overlooked source of liability involves voluntary undertakings. Under principles reflected in the Restatement (Second) of Torts §§ 323 and 324A, a party who voluntarily undertakes to provide services for the protection of another may be liable if the undertaking is performed negligently and causes harm.1,2,3,4,5
Similarly, retained control liability, reflected in Restatement § 414, can impose responsibility on entities that maintain control over the safety or manner of work performed by others, such as contractors or subcontractors.6,7,8,9
In practice, this means that a case initially appearing to involve only one negligent actor may actually implicate property owners, general contractors, subcontractors, safety consultants, equipment manufacturers, maintenance providers, and professional supervisors.10,11,12
A comprehensive case evaluation therefore begins with a wide-angle analysis of every entity whose conduct, decisions, or policies may have contributed to the incident.
Step Two: Examining Documentary and Contractual Evidence
Once potential sources of duty have been identified, the next phase of analysis focuses on documentary evidence. In many complex injury cases, the key to understanding liability lies not in witness testimony alone but in written materials that define responsibilities and safety obligations.
Important sources of documentary evidence frequently include construction and service contracts, safety manuals and training materials, inspection and maintenance reports, internal corporate policies, incident investigation reports, and regulatory compliance records.
Contracts in particular often play a decisive role. A construction contract, for example, may specify which entity retained responsibility for site safety, equipment inspection, or hazard mitigation. These provisions can establish whether a party exercised sufficient control to create a duty of care.13,14,15,16
In cases involving industrial machinery or equipment, additional layers of responsibility may arise from compliance obligations under recognized safety standards such as Occupational Safety and Health Administration (OSHA) regulations, American National Standards Institute (ANSI) standards, and manufacturer safety instructions and engineering specifications.17,18,19,20
When these documents are examined collectively, they frequently reveal gaps between written safety obligations and the practices actually followed at the time of the incident. Those gaps often become central evidence in proving negligence or defective product claims.
Step Three: Aligning the Evidence with Jury Instructions
A critical but often overlooked component of litigation strategy is aligning the evidence in a case with the legal elements that will ultimately be presented to a jury.
In both Pennsylvania and New Jersey, civil trials are governed by standardized jury instructions that define the legal elements of negligence, strict liability, and other claims. These instructions establish the precise questions jurors must answer in determining liability.21,22
Pennsylvania courts rely on the Pennsylvania Suggested Standard Civil Jury Instructions, while New Jersey courts rely on the New Jersey Model Civil Jury Charges.21,22,23,24
These instructions define key elements such as the existence of a duty, breach of that duty, causation, and damages.
From the earliest stages of case evaluation, the evidence gathered during discovery should be structured around these elements. Expert testimony, documentary evidence, and witness testimony must ultimately provide the factual foundation necessary for a jury to answer each required question.
When litigation is built around the framework of the jury instructions from the outset, the case develops with a clearer evidentiary focus and a stronger likelihood of surviving dispositive motions such as summary judgment.25,26,27,28
Step Four: Anticipating Potential Defenses
Another essential component of evaluating complex liability claims involves anticipating the defenses that defendants are likely to raise.
In both Pennsylvania and New Jersey, comparative negligence doctrines allow a jury to allocate fault among multiple parties. These rules can significantly influence the outcome of a case.
In Pennsylvania, comparative negligence is governed by 42 Pa.C.S. § 7102,29,30 while in New Jersey it is governed by N.J.S.A. 2A:15-5.1.31,32 Under these statutes, a plaintiff’s recovery may be reduced in proportion to their share of responsibility for the incident.
Defendants frequently rely on additional defenses as well, including assumption of risk, product misuse, lack of notice of hazardous conditions, compliance with industry standards, and absence of expert support for technical claims.33,34,35,36
In product liability litigation, for example, defendants may argue that an injured person knowingly encountered a known hazard.37,38,39,40 In other cases, they may seek dismissal through summary judgment by arguing that the plaintiff lacks admissible expert testimony establishing defect or causation.41,42,43,44,45
Evaluating these defenses early in the case allows attorneys to determine whether additional investigation, expert analysis, or documentary evidence will be necessary to overcome them.
Conclusion: Structured Liability Analysis as a Distinguishing Feature
Complex injury litigation demands more than a superficial review of an accident report or witness statement. Serious cases often involve multiple legal duties arising from contracts, statutes, safety standards, and professional relationships.
By methodically analyzing each potential source of duty, examining the documentary evidence that defines those duties, and aligning the case with the legal framework that will guide the jury, attorneys can more accurately determine whether a claim is viable.
This structured approach not only strengthens the ability to prove liability but also prevents the premature rejection of cases that require deeper investigation to reveal their full legal implications.
In complex injury litigation, the difference between a dismissed claim and a successful case often lies in the depth of the initial liability analysis.
Frequently Asked Questions
What does it mean to say a personal injury case has “complex liability,” and how is that different from a regular injury case?
I was already told by another lawyer that I don’t have a case. Is it worth getting a second opinion?
I was hurt at work. My employer says workers’ compensation is my only option. Is that true?
What kinds of evidence does a complex liability evaluation actually look at?
The other side is going to argue I was partly at fault. Does that end my case?
Why do you talk so much about jury instructions when most cases settle?
How early in a case does this evaluation need to happen?
Are the rules the same in Pennsylvania and New Jersey?
How do I know whether a particular firm has the experience to handle a complex liability case?
What does it cost to have my case evaluated?
About Brian E. Fritz, Esquire
BRIAN E. FRITZ, ESQUIRE has represented seriously injured clients in Pennsylvania and New Jersey for almost 30 years. He has dedicated his practice to providing hope to the victims of others’ negligence and helping them navigate the challenges they now face. His primary focus includes: construction and premises liability; corporate direct liability for negligence; motor vehicle and trucking accidents; dangerous and defective products; unsafe modification of products and machinery; medical malpractice with an emphasis on birth-related injuries and cerebral palsy; exposing liability caused by disguised and hidden corporate decision-makers; establishing vicarious liability where companies have mislabeled workers as independent contractors; securing third-party liability for catastrophically injured workers whose recoveries would otherwise be limited to workers’ compensation; and providing second opinions to seriously injured clients whose cases were initially rejected on mistaken assumptions.
He is admitted to practice law in the State and Federal Courts of Pennsylvania and New Jersey and has handled cases in other jurisdictions on a pro hac vice basis. Based in Philadelphia, he represents clients throughout Pennsylvania and New Jersey. He is a member of the Board of Directors of the Philadelphia Trial Lawyers Association.
He has been recognized annually by his peer attorneys for inclusion in Super Lawyers and has been named one of the Top 100 Attorneys in Philadelphia in the Super Lawyers rankings. He has annually been selected for inclusion in The Best Lawyers in America. His case results have achieved annual national and state recognition by Best of the Bar, reserved for only the top 100 resolutions in any given year. He has annually received Martindale-Hubbell’s AV Preeminent rating for Legal Ability and Ethical Standards based on voting by peer attorneys and members of the Judiciary (Judicial Edition).
Disclaimer: This article is for educational and informational purposes only and does not constitute legal advice. Every case is unique, and the information presented here should not be relied upon as a substitute for consultation with a qualified attorney. If you have been injured, please contact a licensed personal injury attorney in your jurisdiction to discuss the specific facts and circumstances of your situation.
Endnotes
1. Gradel v. Inouye, 421 A.2d 674 (Pa. 1980) (recognizing Restatement (Second) of Torts § 323 liability for negligent performance of an undertaking to render services for the protection of another).
2. Cantwell v. Allegheny County, 483 A.2d 1350 (Pa. 1984) (applying § 324A voluntary undertaking principles in personal injury context).
3. Feld v. Merriam, 485 A.2d 742 (Pa. 1984) (voluntary undertaking and scope of duty to protect third parties under Restatement § 323).
4. Fackelman v. Lac d’Amiante de Quebec, 942 A.2d 127 (N.J. 2008) (applying Restatement (Second) of Torts § 324A where a party undertakes to render services for the protection of a third person).
5. Carvalho v. Toll Bros. & Developers, 675 A.2d 209 (N.J. 1996) (§ 324A voluntary undertaking liability in construction context).
6. Hader v. Coplay Cement Mfg. Co., 189 A.2d 271 (Pa. 1963) (recognizing Restatement (Second) of Torts § 414 retained control liability over work of independent contractors).
7. Farabaugh v. Pennsylvania Turnpike Comm’n, 911 A.2d 1264 (Pa. 2006) (retained control analysis under § 414 in public-works injury litigation).
8. Majestic Realty Assocs., Inc. v. Toti Contracting Co., 153 A.2d 321 (N.J. 1959) (control and supervision principles establishing employer liability for contractor’s negligence).
9. Mavrikidis v. Petullo, 707 A.2d 977 (N.J. 1998) (retained control doctrine and exceptions to independent-contractor nonliability).
10. Sharpe v. St. Luke’s Hosp., 821 A.2d 1215 (Pa. 2003) (professional duty analysis and institutional obligations in Pennsylvania).
11. Walters v. UPMC Presbyterian Shadyside, 187 A.3d 214 (Pa. 2018) (scope of institutional and professional duties in injury litigation).
12. Petrillo v. Bachenberg, 655 A.2d 1354 (N.J. 1995) (duty arising from professional undertakings extending to foreseeable third parties).
13. Beil v. Telesis Const., Inc., 11 A.3d 456 (Pa. 2011) (contractual safety provisions and actual control inform duty analysis under § 414).
14. Nertavich v. PPL Elec. Utils., 100 A.3d 221 (Pa. Super. Ct. 2014) (contract terms and retained control as basis for non-possessor duty of care).
15. Pfenninger v. Hunterdon Cent. Reg’l High Sch., 770 A.2d 1126 (N.J. 2001) (duty analysis informed by contractual allocation of safety responsibilities in construction context).
16. Alloway v. Bradlees, Inc., 723 A.2d 960 (N.J. 1999) (contractual relationships as a basis for duty in premises/contractor injury cases).
17. Brogley v. Chambersburg Eng’g Co., 452 A.2d 743 (Pa. Super. Ct. 1982) (industry standards admissible as evidence of the standard of care in negligence actions).
18. Wood v. Smith, 495 A.2d 601 (Pa. Super. Ct. 1985) (OSHA regulatory standards admissible in personal injury litigation).
19. Kane v. Hartz Mountain Indus., Inc., 650 A.2d 808 (N.J. 1994) (relevance of OSHA regulations as evidence of reasonable care in civil injury actions).
20. McComish v. DeSoi, 200 A.2d 116 (N.J. 1964) (custom and industry standards as evidentiary benchmarks for the standard of care).
21. Pennsylvania Suggested Standard Civil Jury Instructions (Pa. SSJI (Civ.)) (outlining elements for negligence, causation, and damages; courts rely on these instructions to define the questions juries must resolve).
22. New Jersey Model Civil Jury Charges (defining the elements of negligence, causation, and damages; adherence frames the precise liability questions juries must answer).
23. Quinby v. Plumsteadville Family Practice, Inc., 907 A.2d 1061 (Pa. 2006) (discussing jury instruction elements for negligence and causation in civil litigation).
24. Komlodi v. Picciano, 89 A.3d 1234 (N.J. 2014) (discussing proximate cause instructions and their application to jury questions in civil cases).
25. Summers v. Certainteed Corp., 997 A.2d 1152 (Pa. 2010) (sufficiency of causation proof to survive summary judgment in complex injury litigation).
26. Gregg v. V-J Auto Parts, Co., 943 A.2d 216 (Pa. 2007) (frequency, regularity, and proximity standard for causation sufficiency in toxic tort and products cases).
27. Brill v. Guardian Life Ins. Co., 666 A.2d 146 (N.J. 1995) (standard for summary judgment; when genuine issues of material fact preclude dismissal).
28. Townsend v. Pierre, 110 A.3d 52 (N.J. 2015) (expert foundation and causation proof requirements to sustain claims past summary judgment).
29. 42 Pa.C.S. § 7102 (modified comparative negligence; recovery barred if plaintiff’s negligence exceeds fifty percent).
30. Elder v. Orluck, 511 A.2d 858 (Pa. 1986) (apportionment of fault under Pennsylvania’s modified comparative negligence framework).
31. N.J.S.A. 2A:15-5.1 to -5.3 (comparative negligence; recovery barred if plaintiff’s negligence exceeds the combined negligence of all defendants).
32. Brodsky v. Grinnell Haulers, Inc., 853 A.2d 940 (N.J. 2004) (apportionment of fault and mechanics of comparative fault allocation among multiple parties).
33. Carrender v. Fitterer, 469 A.2d 120 (Pa. 1983) (open and obvious doctrine; assumption of risk nuance in premises liability).
34. Estate of Swift v. Northeastern Hosp., 690 A.2d 719 (Pa. Super. Ct. 1997) (notice standards and duty in premises/institutional liability).
35. Hopkins v. Fox & Lazo Realtors, 625 A.2d 1110 (N.J. 1993) (duty balancing framework for land possessors under New Jersey law).
36. Nisivoccia v. Glass Gardens, Inc., 818 A.2d 314 (N.J. 2003) (mode-of-operation rule and constructive notice in slip-and-fall cases
37. Tincher v. Omega Flex, Inc., 104 A.3d 328 (Pa. 2014) (design defect standards; risk-utility and consumer expectations tests; role of expert proof in product liability cases).
38. Reott v. Asia Trend, Inc., 55 A.3d 1088 (Pa. 2012) (highly reckless conduct as superseding cause; burden allocation in product misuse defense).
39. Jurado v. Western Gear Works, 619 A.2d 1312 (N.J. 1993) (foreseeable misuse in design defect analysis).
40. Myrlak v. Port Auth., 723 A.2d 45 (N.J. 1999) (proof structure and expert requirements in product liability actions).
41. Ryan v. KDI Sylvan Pools, Inc., 579 A.2d 1241 (N.J. 1990) (gatekeeping standards for expert testimony in civil litigation).
42. Summers v. Certainteed Corp., 997 A.2d 1152 (Pa. 2010) (sufficiency of causation proof to survive summary judgment in complex injury litigation).
43. Gregg v. V-J Auto Parts, Co., 943 A.2d 216 (Pa. 2007) (frequency, regularity, and proximity standard for causation sufficiency in toxic tort and products cases).
44. Brill v. Guardian Life Ins. Co., 666 A.2d 146 (N.J. 1995) (standard for summary judgment; genuine issues of material fact preclude dismissal).
45. Townsend v. Pierre, 110 A.3d 52 (N.J. 2015) (expert foundation and causation proof requirements to sustain claims past summary judgment).