Key Takeaway
Court reverses personal injury verdict due to attorney's abusive summation and improper cross-examination tactics that denigrated medical experts and witnesses.
This article is part of our ongoing experts coverage, with 80 published articles analyzing experts issues across New York State. Attorney Jason Tenenbaum brings 24+ years of hands-on experience to this analysis, drawing from his work on more than 1,000 appeals, over 100,000 no-fault cases, and recovery of over $100 million for clients throughout Nassau County, Suffolk County, Queens, Brooklyn, Manhattan, and the Bronx. For personalized legal advice about how these principles apply to your specific situation, contact our Long Island office at (516) 750-0595 for a free consultation.
When Advocacy Crosses the Line: Trial Misconduct Requiring New Trial
Trial advocacy demands zealous representation, but New York law imposes clear boundaries distinguishing vigorous advocacy from improper conduct. When defense counsel’s summation and cross-examination tactics cross from aggressive to abusive, appellate courts will reverse verdicts and order new trials to ensure fundamental fairness. The Second Department’s decision in Maraviglia v Lokshina provides a comprehensive catalog of impermissible trial conduct that deprived plaintiff of a fair trial.
The ruling addresses a recurring challenge in personal injury litigation: how to vigorously challenge plaintiff’s medical proof without resorting to personal attacks on treating physicians or improperly vouching for defense experts. Defense attorneys naturally seek to undermine plaintiff’s medical testimony, particularly when credibility and causation drive the case. However, the line between legitimate impeachment and improper denigration is clear, even if some practitioners push boundaries hoping juries will overlook objections.
Maraviglia demonstrates that appellate courts will not tolerate systematic patterns of misconduct, even when trial courts fail to adequately control attorney behavior. The decision serves as essential guidance for trial counsel on both sides: defense attorneys learn what tactics risk reversal, while plaintiff’s counsel understand when post-verdict relief becomes available despite failure to obtain curative instructions or mistrials during trial.
Case Background
In Maraviglia, plaintiff sustained injuries in a motor vehicle accident and underwent medical treatment from various healthcare providers. At trial, both sides presented expert medical testimony regarding the nature and extent of plaintiff’s injuries, causation, and future medical needs. The case proceeded through liability and damages phases, with the jury ultimately returning a defense verdict.
However, throughout the trial, defense counsel engaged in a systematic pattern of improper conduct directed at plaintiff’s medical experts and economic expert. These tactics included repeated personal attacks on physicians’ credentials and professional backgrounds, suggestions that plaintiff and treating doctors were engaged in fraud or “working the system,” and inappropriate vouching for defense experts’ credibility. Defense counsel also pursued irrelevant collateral matters during cross-examination, apparently designed to distract the jury and prejudice plaintiff’s case.
Plaintiff moved for a new trial based on defense counsel’s misconduct. The Second Department reversed the judgment and ordered a new trial, finding that defense counsel’s cumulative improprieties deprived plaintiff of a fair trial despite the trial court’s failure to intervene effectively.
Jason Tenenbaum’s Analysis:
Maraviglia v Lokshina, 2012 NY Slip Op 01593 (2d Dept. 2012)
Count the comments here: (1) Counsel repeatedly denigrated the medical background of the injured plaintiff’s treating physician;
(2) Plaintiff’s treating physician and the plaintiff were “working the system.”
(3) Was the “go-to” doctor in Suffolk County for patients who wished to stop working.
(4) the medical center where this doctor performed certain procedures as a “parking lot,”
(4) By contrast, counsel vouched for the [*2]credibility of the defendants’ expert witness by thanking “God there are people like who are the stop gap.”
(5) Ccounsel persistently questioned the plaintiffs’ expert about an investigation by the Department of Health of “anesthetic mishaps” in the anesthesiology department at Long Island Jewish Medical Center, despite the expert’s testimony that the investigation did not involve his practice, and the defendants’ lack of any evidence to the contrary.
(6) Counsel also commented that the plaintiffs’ expert was “sensitive” about this topic, and stated repeatedly that the plaintiffs’ expert was “out of control.” Further, in questioning the plaintiffs’ expert about a malpractice case that had been brought against him, counsel remarked that the expert had been “afraid to take the witness stand in that case.”
(7) Defendants cross-examined the plaintiffs’ economic expert on collateral issues, including, among other matters, the state of the local Suffolk County economy, the foreclosure rate in that county, and the twelve-year period during which judges in New York State had continued to work without receiving a raise.
This case is a manual of when you stepped over the line. Some things are better left unsaid.
Legal Significance
The Maraviglia decision establishes important parameters for permissible trial advocacy. While defense counsel may vigorously challenge expert qualifications, impeach testimony through proper means, and argue weaknesses in plaintiff’s case, certain tactics exceed proper bounds. The court identified several categories of misconduct warranting reversal.
First, personal attacks on experts’ professional competence and integrity constitute reversible error when they exceed legitimate impeachment. Defense counsel may cross-examine on bias, financial interest in the outcome, or contradictions in testimony. However, repeatedly characterizing treating physicians as fraudsters who help patients “work the system” crosses from impeachment to improper character assassination designed to inflame jury prejudice rather than test credibility.
Second, vouching for defense experts by expressing personal belief in their credibility improperly injects counsel’s opinion into evidence. The court’s specific reference to counsel thanking “God” for defense experts who serve as “stop gaps” against fraudulent claims exemplifies prohibited vouching. Attorneys are advocates, not witnesses, and cannot testify to their own beliefs about witness credibility.
Third, pursuing irrelevant collateral matters during cross-examination to harass witnesses or prejudice the jury violates fundamental trial fairness. The economic expert’s cross-examination regarding Suffolk County’s foreclosure rate and judicial salaries served no legitimate impeachment purpose. Such questioning wastes court time, confuses juries, and creates unfair prejudice by suggesting connections between collateral matters and the case at hand.
Fourth, raising unsubstantiated serious allegations during cross-examination—such as Department of Health investigations that did not involve the witness—constitutes misconduct even when phrased as questions. Defense counsel cannot circumvent evidence rules by implying damaging facts through questions when they lack good faith basis for believing those facts exist.
Practical Implications
For defense attorneys, Maraviglia provides clear warning that aggressive cross-examination tactics carry substantial risk. While zealous advocacy is expected, systematic patterns of improper conduct will result in reversed verdicts even when juries return favorable results. The temporary advantage of inflammatory tactics proves illusory when appellate courts order new trials, forcing clients to pay for two trials rather than one.
Defense counsel should focus on legitimate impeachment: demonstrating financial bias, highlighting contradictions in testimony, questioning methodology, and exposing weaknesses in factual foundations. These conventional techniques effectively challenge plaintiff’s proof without risking reversal. Personal attacks on experts’ character, unsubstantiated allegations of wrongdoing, and vouching for defense witnesses create reversible error while adding little persuasive value.
For plaintiff’s counsel, Maraviglia demonstrates the importance of creating a trial record documenting defense misconduct. While the Maraviglia plaintiff ultimately prevailed on appeal, the case might have been resolved earlier through successful objections and requests for curative instructions or mistrial. Timely objections preserve issues for appeal and sometimes prompt trial courts to control improper conduct before it taints the entire proceeding.
Plaintiff’s attorneys should object immediately to improper vouching, personal attacks on experts, and irrelevant collateral questioning. When trial courts overrule proper objections or fail to give adequate curative instructions, counsel should move for mistrial. These motions create a record demonstrating that plaintiff sought relief during trial, strengthening appellate arguments that cumulative misconduct deprived plaintiff of a fair trial.
Both sides should recognize that professional, evidence-focused advocacy proves more effective than inflammatory tactics. Juries generally respond better to counsel who treat witnesses respectfully while effectively challenging their testimony through proper impeachment. Maraviglia illustrates that shortcuts through improper conduct ultimately lengthen litigation rather than expediting favorable results.
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Legal Context
Why This Matters for Your Case
New York law is among the most complex and nuanced in the country, with distinct procedural rules, substantive doctrines, and court systems that differ significantly from other jurisdictions. The Civil Practice Law and Rules (CPLR) governs every stage of civil litigation, from service of process through trial and appeal. The Appellate Division, Appellate Term, and Court of Appeals create a rich and ever-evolving body of case law that practitioners must follow.
Attorney Jason Tenenbaum has practiced across these areas for over 24 years, writing more than 1,000 appellate briefs and publishing over 2,353 legal articles that attorneys and clients rely on for guidance. The analysis in this article reflects real courtroom experience — from motion practice in Civil Court and Supreme Court to oral arguments before the Appellate Division — and a deep understanding of how New York courts actually apply the law in practice.
About This Topic
Expert Testimony in New York Litigation
Expert testimony is essential in most personal injury and no-fault cases — from medical experts establishing causation and damages to accident reconstructionists and economic experts calculating lost earnings. New York courts apply specific rules governing expert qualifications, the foundation for expert opinions, the use of medical journals and treatises, and the sufficiency of expert evidence on summary judgment. These articles analyze the legal standards for expert testimony and practical strategies for presenting and challenging expert evidence.
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Expert witnesses provide specialized opinion testimony that helps the court or jury understand complex issues like medical causation, injury severity, future care needs, economic losses, and engineering defects. Under New York law, expert testimony must be based on facts in evidence, the expert's professional knowledge, or a combination of both. The expert must be qualified by training, education, or experience in the relevant field. Expert disclosure requirements under CPLR 3101(d)(1)(i) require parties to identify their experts and provide detailed summaries before trial.
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About the Author
Jason Tenenbaum, Esq.
Jason Tenenbaum is the founding attorney of the Law Office of Jason Tenenbaum, P.C., headquartered at 326 Walt Whitman Road, Suite C, Huntington Station, New York 11746. With over 24 years of experience since founding the firm in 2002, Jason has written more than 1,000 appeals, handled over 100,000 no-fault insurance cases, and recovered over $100 million for clients across Long Island, Nassau County, Suffolk County, Queens, Brooklyn, Manhattan, the Bronx, and Staten Island. He is one of the few attorneys in the state who both writes his own appellate briefs and tries his own cases.
Jason is admitted to practice in New York, New Jersey, Florida, Texas, Georgia, and Michigan state courts, as well as multiple federal courts. His 2,353+ published legal articles analyzing New York case law, procedural developments, and litigation strategy make him one of the most prolific legal commentators in the state. He earned his Juris Doctor from Syracuse University College of Law.
Disclaimer: This article is published by the Law Office of Jason Tenenbaum, P.C. for informational and educational purposes only. It does not constitute legal advice, and no attorney-client relationship is formed by reading this content. The legal principles discussed may not apply to your specific situation, and the law may have changed since this article was last updated.
New York law varies by jurisdiction — court decisions in one Appellate Division department may not be followed in another, and local court rules in Nassau County Supreme Court differ from those in Suffolk County Supreme Court, Kings County Civil Court, or Queens County Supreme Court. The Appellate Division, Second Department (which covers Long Island, Brooklyn, Queens, and Staten Island) and the Appellate Term (which hears appeals from lower courts) each have distinct procedural requirements and precedents that affect litigation strategy.
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