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Professional Liability

Legal Updates for Lawyers' Professional Liability

Legal Updates for Lawyers’ Professional Liability - RESULTS & THOUGHT LEADERSHIP*

Presented by the Lawyers’ Professional Liability Practice Group

February 1, 2024

LAWYERS' PROFESSIONAL LIABILITY RESULTS*

Josh J.T. Byrne (Philadelphia, PA)

  • Obtained a verdict for the defense following trial on a wrongful use of civil proceedings (Dragonetti Act) claim in the Court of Common Pleas, Philadelphia County. The action arose out of an underlying FDCPA claim. 
  • Achieved a dismissal of a disciplinary complaint against a family law attorney. The disciplinary complaint arose out of issues relating to the safekeeping of client funds and whether Rule 1.15 funds were properly maintained in an appropriate escrow/IOLTA account. 
  • Achieved a dismissal of a disciplinary complaint against an attorney who served as the guardian of a disabled person. The 60-paragraph complaint included assertions of multiple violations of the Rules of Professional Conduct arising out of alleged failures to pay bills on behalf of the disabled person and provide timely reports on the guardianship required by the court.

Howard Mankoff and Fred Mason (Roseland, NJ) 

  • Obtained a dismissal of a legal malpractice claim where we represented an attorney whose client was a housekeeper for the plaintiff. The housekeeper purchased a house from the plaintiff, who later claimed the parties agreed the seller could live in the house the rest of his life (he was 85) and the agreement was not included in the closing documents. The plaintiff sued the attorneys, the housekeeper and the realtors. We moved, in lieu of an answer, to dismiss the complaint. The court accepted our argument that our client did not owe a duty to the plaintiff, based on case law holding that the circumstances in which an attorney owes a duty to a non-client third party are limited to those in which the attorney knows or should know that the non-client third party is relying on the attorney’s work. The court also accepted our arguments, based on the statute of limitations and the entire controversy doctrine.

Jack Slimm (Mount Laurel, NJ) 

  • With the assistance of Justyn Coddington (Mount Laurel, NJ), successfully handled an extremely complex case involving the value of an ultrasound company in an underlying equitable distribution case. At the close of evidence, the court granted our motion for involuntary dismissal, finding that the plaintiff’s experts had offered net opinions. The court dismissed the claims and took the case away from the jury. 
  • Obtained a defense jury verdict in a complex legal malpractice action arising out of two wrongful termination trials. The trial took place in Burlington County, NJ. This extremely complicated legal malpractice action arose out of two underlying employment trials for wrongful termination claims, as well as an appeal, and involved intellectual property. Jeremy Zacharias (Mount Laurel, NJ) handled a significant amount of the pretrial and key Motions on this case. In addition, Sydney Larsen (Mount Laurel, NJ) handled the evidence exhibits at trial. There were numerous evidence issues with there being two underlying trials. However, we were successful on pretrial hearing in limiting plaintiff’s proofs and in barring significant damages claims asserted by plaintiff’s expert. The jury rejected plaintiff’s claims, and awarded all of our client’s fees, with interest and costs.
  • Obtained an order from the Superior Court in Ocean County, New Jersey, on the eve of trial, granting our motion for summary judgment in a complex legal malpractice action arising out of an underlying equitable distribution arbitration. The case involved $14 million in damages. The court ruled in connection with our argument that the plaintiff’s expert’s opinion was speculative and, therefore, not admissible. Accordingly, the court granted our motion for summary judgment. 
  • Obtained an order from the Superior Court in Burlington County, New Jersey, on the eve of trial granting our motion to dismiss in a multiparty complex legal malpractice action. This suit was filed against a court-appointed administrator of an estate, the sellers of the property, the beneficiaries of the estate, and the estate itself. The case involved two actions in the Chancery Division, two actions in the Law Division, and an appeal arising out of the same, all involving claims for breach of contract, breach of fiduciary duty, negligence and legal malpractice against the administrator. The case was filed because the property was contaminated, and it was alleged that the estate and the administrator knew or should have known about the unlawful dumping but ignored those activities, allowed the property to become damaged, and kept the information about the contamination from the plaintiff’s beneficiaries. However, the court found that the claims against the lawyer/administrator were barred because in the underlying probate action, the court had held that the administrator fulfilled his duties and was discharged from all duties and obligations under New Jersey’s Probate Code. Accordingly, the court dismissed the Law Division action based upon the Entire Controversy Doctrine, res judicata, collateral estoppel and judicial estoppel.

Jack Slimm and Art Wheeler (Mount Laurel, NJ)

  • Won a decision from the Superior Court of New Jersey Appellate Division, which affirmed an order for summary judgment in a complex multi-party legal malpractice action involving financial ventures that led to two legal malpractice actions with economic losses at $11,583,180. The dismissal was affirmed, with the Appellate Division agreeing with the trial judge that the plaintiff’s expert reports were net opinions and inadmissible. Since the plaintiff could not demonstrate his actual damages to the jury, the trial court’s orders were affirmed.

Jack Slimm and Jeremy Zacharias (Mount Laurel, NJ) 

  • Obtained an order of dismissal on a motion to dismiss for failure to state a claim in the Superior Court in Monmouth County, New Jersey, in a complex legal malpractice action. This action arose out of a remand from the New Jersey Supreme Court in the matter of Schwartz v. Menas, et al., 251 N.J. 556 (2022). The court agreed with our argument, as well as the argument of the co-defendant, a national home builder, that all claims (conspiracy and fraud) for alleging stealing the plaintiffs’ development rights were barred under the Entire Controversy Doctrine and the Doctrine of Res Judicata, based upon the ruling of the court in the reported decision of Schwartz v. Menas, et al., 251 N.J. 556 (2022), which we argued before the New Jersey Supreme Court. 
  • Obtained a dismissal, prior to trial, of a complex legal practice action arising out of a multiparty medical malpractice failure-to-diagnose case in Burlington County, New Jersey. In this case, Jack and Jeremy represented one of Philadelphia’s most well-known and highly respected plaintiffs’ medical malpractice firms. Prior to granting dismissal, the trial court found that the plaintiff’s expert’s opinion was net. In addition, the court barred the plaintiff’s malpractice expert from testifying at trial. The court also denied plaintiff’s motion for reconsideration, notwithstanding the fact that the plaintiff submitted a new amended expert report, attempting to cure the deficiencies in the deposition we took of plaintiff’s expert. It is significant that in its decision, the court relied upon the Appellate Division’s decision in Morris Properties, Inc. v. Wheeler, et al., No. A-2653-20, 2023 WL 2249975, at *1 (N.J. Super. Ct. App. Div. Feb. 28, 2023) (approved for publication August 22, 2023), an appeal handled by Jack and Jeremy Zacharias. The court found that the Appellate Division decision was dispositive, and required the court to strike the plaintiff’s expert report and precluded his testimony at trial. The court then dismissed the case with prejudice. 

Carly Edman (Pittsburgh, PA) 

  • Obtained a dismissal of plaintiff’s legal and accounting malpractice claims in the U.S. District Court for the Western District of Pennsylvania. The plaintiff filed suit against a number of defendants as a result of tax liability stemming from a prior unrelated legal settlement. The plaintiff claimed that our attorney client was negligent in providing legal and accounting advice in regard to corrective tax filings following a legal settlement with a state entity. The plaintiff asserted claims of legal malpractice, accounting malpractice, fraud, and a host of constitutional violations. Carly sought dismissal via a number of arguments, including a lack of subject matter jurisdiction. After multiple rounds of amended pleadings and briefing, the court entered an order adopting our jurisdictional argument and dismissed the plaintiff’s latest complaint without prejudice based upon a Rule 8 violation for his failure to plead a proper jurisdictional basis. While the dismissal order was without prejudice, the running of the statute of limitations results in our client obtaining the win. 

*Prior Results Do Not Guarantee a Similar Outcome

 

LAWYERS’ PROFESSIONAL LIABILITY THOUGHT LEADERSHIP

On January 27, 2024 - Josh Byrne (Philadelphia, PA) was part of a panel which presented on avoiding legal malpractice at the Pennsylvania Bar Association’s Mid-Year Meeting. The panel focused on the benefits and risks of generative AI in the practice of law.

January 26, 2024 - Alesia Sulock (Philadelphia, PA) co-presented “The Business and Ethics Basics of Law Firm Management 2024” for the Pennsylvania Bar Institute CLE.

December 1, 2023 - Josh J.T. Byrne (Philadelphia, PA) joined a Pennsylvania Bar Institute panel to record the webinar “Continuity of Legal Services for Solo and Small Firm Attorneys 2023.” 

November 21, 2023 - Michael Turner (Philadelphia, PA) presented “Jury Selection: What You Need to Know!” for the Philadelphia Association of Defense Counsel. Participants learned the voir dos (and don’ts) of the voir dire process.

November 17, 2023 - Alisia Sulock’s and Josh J.T. Byrne’s (Philadelphia, PA) article, “Probable Cause as a Matter of Law in Dragonetti Cases,” was published in the The Legal Intelligencer. You can read their article here.


 

Legal Update for Lawyers’ Professional Liability – February 2024 is prepared by Marshall Dennehey to provide information on recent legal developments of interest to our readers. This publication is not intended to provide legal advice for a specific situation or to create an attorney-client relationship. We would be pleased to provide such legal assistance as you require on these and other subjects when called upon. ATTORNEY ADVERTISING pursuant to New York RPC 7.1 Copyright © 2024 Marshall Dennehey, all rights reserved. No part of this publication may be reprinted without the express written permission of our firm. For reprints or inquiries, or if you wish to be removed from this mailing list, contact tamontemuro@mdwcg.com.

Firm Highlights

Result

No-Cause Jury Verdict Secured in Wrongful Death Trial

We successfully obtained a no-cause jury verdict in a 13-day wrongful death trial. The decedent, a 59-year-old man, was admitted to the emergency room on February 15, 2019, with complaints of abdominal pain, decreased appetite, and constipation, despite the use of laxatives. The patient did not complain of any nausea, vomiting, or diarrhea. He had a significant medical history including diabetes, hypertension, prior coronary artery stenting, morbid obesity (with past gastric bypass surgery), longstanding ventral hernia, and back pain. A CT scan revealed multiple hernias and a potential closed-loop bowel obstruction, leading to a surgery consultation. Our client, an emergency general surgeon, interpreted that the patient did not have a closed loop or any significant obstruction and recommended non-surgical management. The patient was approved to have clear liquids, and had a vomiting incident shortly after, but our client was not notified. The patient was returned to NPO status, and after improving overnight, he was returned to “clears” and additional medical and renal consults were ordered. Our client did not receive any communications from the residents/nurses of any changes in the patient’s condition. On February 18, 2019, two rapid responses were called due to increased heart rate and vomiting. It is believed that the vomiting resulted in aspiration, causing sepsis, ultimately leading to the patient’s death. During the trial, the plaintiff’s sole medical expert highlighted imaging on the wrong hernia, which called into question all of his opinions in the case. We made key objections related to the expert testimony, limiting what the allegations were, and preventing new allegations from being made. After approximately two and a half hours of deliberating, the jury returned a no-cause verdict. 

Portrait of Carolyn Schweizer, with text below: Philadelphia Office Managing Attorney

News

Marshall Dennehey Names Carolyn Schweizer New Philadelphia Office Managing Attorney

Thought Leadership

Legal Update for Special Education Law: Recent Positive Outcomes From the Group

Hearing Officer Confirms District Acted Appropriately Under IDEA and Section 504 William J. McPartland (Scranton) obtained a finding in favor of our client, a school district, on all issues following a due process hearing. The parent had filed a due process complaint alleging that the school district had breached its child find duty under the IDEA and Section 504, that the school district had discriminated against the student on the basis of disability in violation of Section 504, and that the school district had denied a free and appropriate public education to the student both by developing inadequate IEPs and via an actionable procedural violation.  Specifically, the student had received a Section 504 evaluation in October 2023, after a number of behavioral infractions culminating in a fight in September 2023, was identified as having anxiety and a sleep disorder, and received appropriate Section 504 accommodations. The student had never previously demonstrated signs of a learning disability, and the parent denied the school district permission to evaluate the student for special education needs in November 2023, and January 2024. The parent granted the district permission to evaluate the student in October 2024, after a private psychologist diagnosed the student with Attention Deficit Hyperactivity Disorder, possible Oppositional Defiance Disorder, a learning disorder, and anxiety. The school district issued a special education evaluation report in December 2024, finding that the student had an emotional disturbance and other health impairment, and an IEP providing an itinerant level of emotional support, as well as instruction in academics and social skills, was issued in January 2025, and amended in February, March, and April 2025. The student withdrew from the school district in April 2025, to attend a cyber charter school. The hearing officer determined that the school district had not violated its child find duty to the student in violation of either the IDEA or Section 504 where the district developed a Section 504 plan for the student within a month and a half of the parent’s first request for a Section 504 evaluation and where the parent repeatedly denied consent to conduct an IDEA evaluation of the student. The hearing officer noted that the student’s sporadic record of behavioral infractions prior to September 2023, did not suggest that the student had a disability prior to the parent’s initial request for an evaluation. The hearing officer further determined that no evidence had been produced to suggest that the student was discriminated against on the basis of disability in violation of Section 504. Additionally, the hearing officer determined that the IEP offered to the student was substantively adequate and that, to the extent the social and emotional programming offered by the school district was not received by the student, this resulted from the parent’s refusal to accept the same. The hearing officer finally determined that the school district did not commit an actionable procedural violation by delaying development of an IEP for the student where the parent repeatedly denied consent to evaluate the student. Court Dismisses Three of Four Claims Against School District Christopher J. Conrad and Daniel P. McGannon (Harrisburg) achieved a significant early victory on behalf of a school district client in. The team successfully obtained dismissal of three of the four claims asserted in the plaintiff’s amended complaint. The former district superintendent brought multiple claims arising out of his alleged “forced resignation,” including age discrimination under the ADEA, a Section 1983 Equal Protection claim, a Pennsylvania Whistleblower claim, and breach of contract. On behalf of the district, the defense team moved to dismiss the complaint in part, arguing: The plaintiff failed to plead sufficient facts to support a prima facie case of age discrimination. The equal protection claim was barred because the ADEA provides the exclusive federal remedy for age-based employment claims. The breach of contract claim could not stand because the underlying employment agreement had expired prior to the alleged breach. The court agreed, dismissing the ADEA, equal protection, and breach of contract claims in their entirety. As a result, only a single claim under the Pennsylvania Whistleblower Law remains pending. This outcome substantially narrows the scope of the litigation and positions the client for a more efficient defense moving forward.

Thought Leadership

Featured Conversations... Key Takeaways from A.M. Best’s Webinar on the Misuse Defense in Product Liability Claims, Featuring Michael Salvati

Michael Salvati, shareholder in our Philadelphia office, was a panelist for the April A.M. Best webinar, “The Misuse Defense: Strategic Approaches to Defending Product Liability Claims for Insurers.” During the program, Michael and his fellow panelists offered practical, jurisdiction‑specific guidance on how misuse and failure‑to‑warn theories intersect in modern product liability litigation. Michael emphasized the unique challenges these claims present—particularly in states like Pennsylvania, where evidentiary rules diverge sharply from those applied in many other jurisdictions. Failure to Warn as the “Flip Side” of Misuse Salvati explained that failure‑to‑warn allegations often arise as a direct counter to a misuse defense. As he noted, “If our misuse defense is that the plaintiff didn't use a product properly or safely, then the failure to warn claim is that we didn't tell them how to use it properly.” He emphasized that these claims can stem from either the absence of warnings or criticisms of existing warnings, such as insufficient specificity or lack of clarity about risks. Pennsylvania’s Unique Evidentiary Landscape One of Salvati’s most notable points was the stark difference in how Pennsylvania treats evidence of compliance with industry standards. He highlighted that Pennsylvania is “one of the only states…where that evidence is not admissible” in strict liability cases. Manufacturers cannot rely on compliance with ANSI, UL, ISO, or even federal safety standards to defend the product against a strict liability claim—because the focus is solely on the product itself, not the manufacturer’s conduct. Salvati acknowledged the challenge this creates for defense counsel and clients who expect such compliance to carry weight. Understanding the Three Defect Theories Salvati also walked through the three primary defect theories recognized in many jurisdictions: - Design defect – a flaw in the product’s intended design - Manufacturing defect – a deviation affecting a specific unit - Failure to warn – inadequate instructions or warnings He noted that warnings claims are increasingly significant and sometimes stand alone when design or manufacturing theories are weak. As he put it, plaintiffs often default to warnings claims because “the default position seems to be, ‘If I got hurt, there must be something wrong.’” Warranties and State‑by‑State Variations Salvati addressed how breach‑of‑warranty claims fit into the broader framework, explaining that implied warranties—such as merchantability—often overlap with strict liability in Pennsylvania. He emphasized the importance of understanding local nuances, as warranty law and admissibility rules vary widely across states. Looking Ahead: The Growing Importance of Warnings In his closing remarks, Salvati stressed that warnings should never be treated as an afterthought in product liability defense. He observed that warnings‑only claims are becoming more common and urged manufacturers and insurers to continually evaluate the clarity and completeness of their instructions and warnings. His takeaway: “We should always be talking about what are the instructions that come with our products…to bolster a misuse defense.” Listen to the complete webinar here: https://www3.ambest.com/conferences/events/eventregister.aspx?event_id=WEB1074.

Thought Leadership

Vendor Cyber Attack Compromises PII of More Than 3 Million Hunting and Fishing License Holders in Texas

The Texas Parks & Wildlife Department (TPWD) announced earlier this month that one of its vendors which handles the sale of state hunting and fishing licenses was the victim of a cybersecurity attack. The threat actor appears to have exfiltrated personal driver’s license information, passport numbers, email addresses, phone numbers and addresses of over 3 million hunting and fishing license holders.  The State Parks Department advised that the attack did not compromise social security numbers, dates of birth or financial information. Texas Cyber Command, the state’s new cybersecurity authority formed to protect critical infrastructure and coordinate threat responses across state and local government, reportedly assisted in detecting and containing the attack. TPWD has already set up free credit monitoring for those impacted through Kroll.  According to press reports, no specific group has yet been identified as the perpetrator of the theft. TPWD also advised that business has not been interrupted and license sales were continuing. This incident once again demonstrates that cybersecurity is only as strong as the weakest link in the supply chain. Businesses must prioritize security across their own environments and those of their vendors and contractors as well.

Congratulations to our 2026 Florida Super Lawyers & Rising Stars: Elizabeth Ferguson, A.C. Nash, Taylor Naughton, Sophia Philor, Amara Rodriguez

News

Marshall Dennehey Announces 2026 Florida Super Lawyers & Florida Rising Stars

Result

Summary Judgment Secured, Preserving $750,000 in Coverage for Insured in Major Trucking Liability Dispute

Ray Freudiger and Michael A. Roberts (both of Cincinnati) successfully obtained summary judgment on behalf of their client in a coverage dispute arising from a May 19, 2022, motor vehicle accident. A permissive driver operated a box truck for an interstate trucking company and caused severe injuries to two tort victims. Prior to the accident, the insured had procured a commercial auto policy for the trucking company with stated limits of $1,000,000. Following the accident, the insurer initiated a declaratory judgment action asserting that only reduced bodily injury limits of $25,000/$50,000 applied and later counterclaimed, alleging it would not have insured the driver had he been properly submitted for approval under the policy. After extensive discovery, briefing, and oral argument, the court rejected the insurer’s attempt to shift responsibility for the $750,000 in coverage it was legally required to provide for permissive drivers under Ohio law, granting summary judgment in favor of the insured and preserving $750,000 in liability exposure.

Unanimous Verdict Obtained in a Medical Malpractice Matter in Bergen County, New Jersey

Result

Unanimous Verdict Obtained in a Medical Malpractice Matter in Bergen County, New Jersey

Casey Alan Coyle Joins Marshall Dennehey's PA Appellate Practice as a Shareholder in Harrisburg and Philadelphia

News

Marshall Dennehey Expands Leading Pennsylvania Appellate Practice With Addition of Shareholder Casey Coyle

blue facade of a hospital sign against blue sky

Result

Defense Verdict in Complex Medical Malpractice Trial