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Jeremy J. Zacharias RPLU

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JJZacharias@mdwcg.com

Portrait of Jeremy J. Zacharias

Jeremy is a member of the Professional Liability Department where he represents and defends attorneys, accountants, insurance producers, corporate directors and officers, and financial institutions, among other clients.

Jeremy handles various cases involving insurance agents and brokers liability. In connection with the same, Jeremy defends clients facing allegations of professional negligence, breach of fiduciary duty and breach of contract and routinely works with clients in an advisory capacity regarding best practices in consulting with insureds. In connection with handling insurance agents and brokers liability claims, Jeremy frequently publishes materials with the Professional Liability Underwriting Society (PLUS) through the PLUS Blog and offers various risk management tips through the PLUS podcast series.

Jeremy also represents clients in privacy and data breach matters and handles cases involving intellectual property, copyright and trademark infringement, as well as trade secret, trade dress technology and media-related litigation.

He is an active member of PLUS where he currently serves on the Board of Trustees. He is an alumnus of its Leadership and Mentoring Program (LAMP). Through PLUS, Jeremy achieved his Registered Professional Liability Underwriting (RPLU) Certification. He also serves on the PLUS Mid Atlantic Chapter Committee.

Jeremy graduated magna cum laude from Drexel University's LeBow College of Business. He earned his juris doctor from Rutgers University School of Law, graduating cum laude and in the top 15 percent of his class.

He is an active member of the New Jersey State, Camden County, and Burlington County Bar Associations. He is a frequent guest speaker at his alma mater, Rutgers University School of Law and at Drexel University’s LeBow College of Business, on topics including professionalism and career development. He is also active in the Knights of Columbus organization in his community. 

Jeremy is admitted to the bars of the states of New Jersey and Pennsylvania and is admitted to practice in federal court in both the District of New Jersey and the Eastern District of Pennsylvania.

    • Rutgers Law School (J.D., cum laude, 2014)
    • Drexel University (B.S., magna cum laude, 2011)
    • New Jersey, 2014
    • Pennsylvania, 2014
    • U.S. District Court District of New Jersey, 2014
    • U.S. District Court Eastern District of Pennsylvania, 2023
    • The Best Lawyers: Ones to Watch®, Commercial Litigation (2021-2025)
      The Best Lawyers list is issued by Woodward & White. A description of the selection methodology can be found here. No aspect of this advertisement has been approved by the Supreme Court of New Jersey.
    • New Jersey Super Lawyer Rising Stars (2024)
      The Super Lawyers list is issued by Thomson Reuters. A description of the selection methodology can be found here. No aspect of this advertisement has been approved by the Supreme Court of New Jersey.
    • PLUS Emerging Leader Award, from the Professional Liability Underwriting Society (2021)
    • Burlington County Bar Association
    • Camden County Bar Association
    • New Jersey State Bar Association
    • Professional Liability Underwriting Society
    • PLUS Podcast: Insurance Agent E&O - Top Ten Tips for Risk Management Series, Episode 3, October 13, 2025
    • PLUS Podcast: Insurance Agent E&O - Top Ten Tips for Risk Management Series, Episode 2, August 7, 2025
    • Solving Problems in Commercial Real Estate Transactions - 21st Century Ethical Issues in Commercial Real Estate Transactions, NJICLE Seminar, July 17, 2025
    • PLUS Podcast: Insurance Agent E&O - Top Ten Tips for Risk Management Series, Episode 1, June 9, 2025
    • From Interview to Offer: Navigating Clerkships, Networking & Career Success - Panelist, Rutgers Law School Minority Student Program, February 12, 2025
    • Solving Problems in Commercial Real Estate Transactions - 21st Century Ethical Issues in Commercial Real Estate Transactions, NJICLE Seminar, July 18, 2024
    • The Defense of Appellate Counsel in Legal Malpractice Actions, Client Webinar, June 4, 2024
    • Commercial Real Estate Transactions: From Handshake to Closing - Ethical Considerations with Commercial Real Estate Transactions, NJICLE Seminar, September 8, 2023
    • Strategic Approaches to Handling Lost Profit Claims Under New Jersey's New Business Rule, Client Webinar, September 7, 2023
    • Virtual Jury Trials in New Jersey: The Good, The Bad and The Ugly, Client Webinar, March 25, 2022
    • Jeremy represented an indigent defendant facing prison time for violating a final restraining order for contacting his ex-girlfriend in Gloucester County, New Jersey. Jeremy was able to obtain a dismissal of this case since his client had no prior violations and was able to maintain steady employment. 

Results

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Dismissal Obtained in New Jersey Realtor Liability Case

Dismissal Obtained in New Jersey Realtor Liability Case

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Summary Judgment Secured for Life Insurance Agent

Thought Leadership

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Legal Updates for Lawyers' Professional Liability

Appellate Division Affirms Dismissal of Legal Malpractice Counterclaim Against Martin Law Firm

July 29, 2026

In Martin v. Loury, 2026 N.J. Super. Unpub. LEXIS 1617 (App. Div. July 15, 2026), Martin Law Firm represented Kirk Loury in an employment matter Mr. Loury filed against his former employer, Concord Equity Group Advisors LLC (“Concord”). The allegations included, among other things, that Loury was not fairly compensated for his employment with Concord. After a bench trial finding in Loury’s favor, the Appellate Division remanded this matter in February 2016 for a second trial. During the second trial, Concord CEO, Lee Argush, testified to lower compensation estimate than first trial. On remand, the second trial judge awarded Mr. Loury the same damages as the first judge, finding Mr. Argush not credible. After the findings during the second trial, Martin Law Firm filed an action against Mr. Loury to recover legal fees and costs of representing Mr. Loury in a second bench trial and Mr. Loury filed a counterclaim against Martin Law Firm for legal malpractice, alleging he should have received an even higher award in the second bench trial. In this allegation, Mr. Loury, through his expert, claimed that Martin Law Firm should have recalled Mr. Loury to the stand to rebut Mr. Argush’s testimony to allege an alternative theory of damages. Mr. Loury’s expert admitted that the second judge already rejected Mr. Argush's theory and accepted Loury's damages theory. The trial court barred Mr. Loury’s expert and dismissed Loury's counterclaim with prejudice before convening the collection trial, and the jury ruled in Martin Law Firm’s favor. Mr. Loury appealed the trial court's pretrial rulings barring his liability expert from testifying in support of his legal malpractice counterclaim, denying his motion for summary judgment on that counterclaim, and denying his motion to amend his counterclaim by adding attorney Joseph A. Martin as a codefendant. In affirming the trial court’s decision, the Appellate Division held that the trial court properly excluded Loury’s expert testimony in the counterclaim against Martin Law Firm because the expert could not explain how calling Loury as a rebuttal witness would have increased damages when the second judge already rejected Mr. Argush's testimony and accepted Loury's damages theory, making the expert’s causation opinion speculative. The Appellate Division also held that the trial court properly denied Mr. Loury's summary judgment motion on his malpractice counterclaim because reasonable minds could differ on whether Mr. Martin's alleged failures would have changed the second judge's damages award, given the judge already found Mr. Argush not credible, creating genuine factual disputes precluding summary judgment. Also, the Appellate Division held that the trial court properly denied Loury's May 2023 motion to add Joseph Martin individually because the statute of limitations expired in February 2022, six years after the 2016 appellate remand when Mr. Loury incurred new legal costs, and relation back did not apply because Mr. Loury knew Mr. Martin's identity throughout and strategically chose to sue only Martin Law Firm in his 2019 counterclaim.

Legal Updates for Lawyers' Professional Liability

New Jersey Appellate Division Affirms Exclusion of Legal Malpractice Expert as Impermissible Net Opinion

July 23, 2026

Jack Slimm and Jeremy Zacharias obtained a favorable decision on behalf of their client in a case centering on the admissibility of expert testimony in legal malpractice actions. In Martin v. Loury, the New Jersey Appellate Division affirmed the exclusion of a plaintiff's legal malpractice expert, holding that the expert's opinions on causation and damages were too speculative to support the malpractice claim. The legal malpractice action arose from an underlying employment dispute involving claims for damages stemming from the breach of an employment agreement. The plaintiff alleged that defense counsel committed malpractice during a second trial by failing to recall the plaintiff as a rebuttal witness after the employer's CEO testified. According to the plaintiff's expert, additional rebuttal testimony would have bolstered the plaintiff's damages claims and led to a more favorable result. Both the trial court and the Appellate Division rejected that theory. The courts found that the expert could not explain how the proposed rebuttal testimony would have altered the outcome of the underlying case or resulted in any additional recoverable damages. Notably, the trial judge in the underlying employment matter had already rejected the CEO's testimony as not credible and had accepted the damages analysis advanced by the plaintiff. The court had also determined that the amount of damages was not genuinely disputed. As a result, the expert's opinion that additional rebuttal testimony would have produced a better outcome was unsupported by the record and based on speculation rather than evidence. The Appellate Division agreed that neither the plaintiff nor the expert could identify any actual damages attributable to the alleged malpractice or demonstrate the required element of proximate causation. The court further upheld the trial court's application of New Jersey's net opinion doctrine, finding that the expert failed to provide the necessary "why and wherefore" supporting his conclusion that the attorney's conduct caused a compensable loss. Because the opinions rested on unquantified possibilities rather than demonstrable facts, they were inadmissible. Key Takeaway for Legal Malpractice Defendants For attorneys and firms defending legal malpractice claims, Martin v. Loury underscores the importance of closely scrutinizing an opponent's expert report on the critical elements of proximate causation and damages. The decision demonstrates that a malpractice claim cannot survive where an expert merely speculates that different litigation tactics might have produced a better result. Instead, the plaintiff must present admissible expert testimony grounded in the record that explains how the alleged attorney error probably changed the outcome of the underlying matter and resulted in measurable damages.

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Firm Highlights

Defense Victory Obtained in Workers’ Compensation Case

Result

Defense Victory Obtained in Workers’ Compensation Case

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Marshall Dennehey Announces 2027 New Jersey Super Lawyers And Rising Stars

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Result

Summary Judgment Obtained in Insurance Coverage Case

Thought Leadership

Florida Supreme Court Rules Florida Statute §627.70152 Does not Apply Retroactively

In a decision that resolves years of appellate uncertainty and confirms that insurers and insureds alike can rely on the legal framework in place when a policy is issued, the Supreme Court of Florida last week found that Florida Statute §627.70152, which involves an insured’s requirement to provide an insurer with pre-suit notice before filing a suit, cannot be applied retroactively. In Universal Property & Casualty Insurance Company v. Hughes, the Court was presented with the issue of whether the statutory pre-suit notice requirement applied retroactively and whether it would apply to a breach of contract of an insurance policy that was issued before the statute went into effect. Before the Court was an appeal from a homeowner, Ms. Hughes, who sued her insurance carrier, Universal Property & Casualty Insurance Company (Universal) for breach of contract under an insurance policy that was in effect from April 24, 2019 through April 24, 2020. During the policy period, Ms. Hughes suffered a loss and, on May 29, 2019, made a claim for water damage. The carrier investigated the loss and issued payment; Ms. Hughes disputed the payment, finding the amount insufficient for repairs. On July 1, 2021, Florida Statute §627.70152 went into effect, which required insureds to provide notice of intent to initiate litigation against the carrier prior to filing a lawsuit; if an insured filed the lawsuit without complying with §627.70152, a court must dismiss the case without prejudice. On August 4, 2021, Ms. Hughes filed her lawsuit against Universal for breach of contract. Universal moved to dismiss based on her failure to comply with §627.70152. Ms. Hughes contended the notice requirement could not be applied retroactively. The trial court disagreed and dismissed the lawsuit without prejudice, and Ms. Hughes appealed. During the appeal, the Fourth District Court of Appeal, in Cole v. Universal Property & Casualty, 363 So. 3d 1089 (Fla. 4th DCA 2023), ruled that Florida Statute §627.70152 did apply retroactively to policies issued before the effective date of §627.70152. However, the Sixth District Court agreed with Ms. Hughes and overturned the trial court’s ruling, finding the statute could not retroactively apply to policies issued prior to the statute effective date. Thereafter, the other district courts weighed in, with the Third District Court agreeing with the Fourth District Court, and the First, Second and Fifth District Courts agreeing with the Sixth District Court. In resolving the conflict amongst the district courts, the Supreme Court advised “as a general rule, ‘the statute in effect at the time an insurance contract is executed governs substantive issues arising in connection with that contract.’ Hassen v. State Farm Mut. Auto. Ins. Co., 674 So. 2d 106, 108 (Fla. 1996). The Court applied the two-step test when deciding whether a statute has retroactive application: “First, the Court must ascertain whether the Legislature intended for the statute to apply retroactively. Second, if such an intent is clearly expressed, the Court must determine whether retroactive application would violate any constitutional principles.” Menendez v. Progressive Exp. Ins. Co., 35 So. 3d 873, 877 (Fla. 2010). In analyzing the Legislature’s intent, the Court must determine whether the Legislature has manifested a clear command for retroactivity in the statutory text.  In review of the statutory text, the Court found nothing in the language of the statute to indicate that the phrase “all suits” was serving another purpose of expanding its reach to suits based on policies that both predate and postdate the enactment of the statute. Buis v. Universal Prop. & Cas. Ins. Co., 394 So. 3d 738, 741 (Fla. 2d DCA 2024). Further, the Court noted the statute has an effective date, which has long been considered to be evidence against retroactive application of a statute. The Court concluded that, on its face, no provision of §627.70152 speaks to application of the statute to insurance policies issued before the statute’s effective date and therefore, the Legislature did not clearly command retroactivity of the statute to include insurance policies issued prior to the enactment of the statute. The Court briefly reviewed Universal’s argument that the presuit notice requirement was procedural, not substantive, and therefore should be applied retroactively; however, the Court agreed with the Sixth District Court’s finding that, in its entirety, §627.70152 transformed an insured’s ability to sue an insurance company under a property insurance policy and an insurer’s obligations to respond to and pay insurance claims, thus making the requirement a substantive change. The Court thereby upheld the decision of the Sixth District and disapproved the decision of the Fourth District in Cole.

Complete Victory Obtained in a Workers’ Compensation Matter

Result

Complete Victory Obtained in a Workers’ Compensation Matter

Thought Leadership

The Tolling Trap: Filing Alone Will Not Toll the Statute Without Good-Faith Service

The Eastern District of Pennsylvania recently reinforced a critical limitation on bad faith claims, holding that a timely filing alone will not preserve a cause of action absent a good-faith effort to serve the original process. The plaintiff had presented a claim for underinsured motorist benefits to his auto insurer. The insurer evaluated the claim and determined that the plaintiff’s accident-related damages did not exceed the bodily injury liability insurance limits of the at-fault driver and denied his claim. Among other claims, the plaintiff sought to present a claim for insurance bad faith under 42 Pa. C.S.A. § 8371, to which a two year statute of limitation applies. He first filed a praecipe for writ of summons before the expiration of the statute of limitation. However, the plaintiff did not attempt to serve the praecipe or writ until after the statute of limitations had expired. Additionally, the service failed as the plaintiff had mailed the original process to an incorrect address. Despite receipt of the Postal Service’s failure to deliver the original process, the plaintiff did not attempt to re-serve the writ. Two months later, the plaintiff filed a complaint and then successfully served that complaint. The insurer sought to dismiss the plaintiff’s bad faith claim as time-barred by the statute of limitations. The district court agreed. Though the plaintiff had filed a praecipe for a writ of summons prior to the expiration of the statute of limitations, the statute is only tolled if there is a good faith effort to serve that original process. In this case, the court determined that the plaintiff had failed to perform a “good faith effort to serve the original process”. Additionally, though the filing and service of a complaint can serve as alternative original process when the lawsuit is commenced by the filing of a praecipe for a writ of summons, the plaintiff filed his complaint after the statute of limitations had expired. The plaintiff’s bad faith claim was therefore determined to be barred by the statute of limitations and dismissed by the court, with prejudice. A key takeaway for the defense is not to assume that the statute of limitations has been successfully tolled by a plaintiff merely because a praecipe for a writ of summons or complaint has been filed prior to the expiration of the statute. A filed complaint or writ is only part of the equation. The defense should carefully review the docket and filings to confirm that the plaintiff also performed the requisite good faith effort to serve that original process. A thorough review of the docket may reveal that the plaintiff failed to make the good-faith service efforts necessary to toll the statute of limitations.

Thought Leadership

Commonwealth Court Reaffirms the Constitutionality of Act 111's IRE Provisions

In this case, the claimant sustained a work injury of January 6, 1994, which was acknowledged by Notice of Compensation Payable (NCP). After the claimant’s receipt of 104 weeks of temporary total disability benefits, the employer filed a Request for an Impairment Rating Examination (IRE). The IRE was performed in May 2023 and the IRE physician found that the claimant had a 5% whole person impairment, under the AMA Guides. The employer filed a Petition based on the IRE results, and the Petition was granted by the WCJ. During litigation, the claimant argued that the IRE provisions of Act 111 (Section 306(a.3) of the Act) were not applicable to her injury, since it predated June 24, 1996, the date Act 57 went into effect, and that the IRE provisions were unconstitutional. The Workers’ Compensation Judge (WCJ)) granted the Petition and the Board affirmed. On appeal to the Commonwealth Court, the claimant argued that Act 111 violated the nondelegation doctrine and that its retroactive application to the claimant’s injury was unconstitutional. The court rejected the arguments on the basis that they had already found the same arguments without merit in multiple, prior cases. The court also addressed an argument made by the claimant that Act 111 was procedurally defective under the Pennsylvania Constitution because it was only considered on two days in each House after having undergone amendments and reassignments. The court noted that the Pennsylvania Constitution requires every bill to be considered on three different days in each House. The claimant maintained that, according to the legislative history, the bill did not receive three separate days of consideration from each House when it was assigned a new bill number. The court pointed out, however, that the bill number, H.B. 1840 remained constant and was considered on three occasions by the House. Further, the court concluded that minor amendments to the bill were germane to its original subject, which was to modify the Act’s IRE process, in accordance with Protz II.

Marshall Dennehey Named a Standout in Litigation by BTI Consulting Group

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Marshall Dennehey Named a Standout in Litigation by BTI Consulting Group

Event

CLM 2026 Focus Conference

Allison joins three insurance industry leaders to discuss how cyber coverage disputes, the growing impact of social inflation on bodily injury claim valuation, and the use of artificial intelligence are reshaping the bad faith landscape. The panel will examine emerging sources of extra-contractual exposure, including evolving cyber insurance coverage issues and the challenges of accurately valuing bodily injury claims. Practical approaches to claim evaluation using AI, along with defense strategies designed to help prevent or successfully defend against bad faith litigation, will also be addressed. 

Bret E. Dubbert Joins Marshall Dennehey’s Orlando Office as Special Counsel in the Casualty Department

News

Bret E. Dubbert Joins Marshall Dennehey’s Orlando Office as Special Counsel in the Casualty Department