Key Takeaway
Court ruling allows expert psychologist testimony based on hearsay in Mental Health Law Article 10 proceedings when used to explain opinion basis, not truth.
This article is part of our ongoing evidence coverage, with 162 published articles analyzing evidence 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.
Matter of State of New York v Wilkes, 2010 NY Slip Op 07006 (4th Dept. 2010)
“Insofar as respondent preserved for our review his further contention that the court erred in permitting two psychologists to testify to limited amounts of hearsay information at trial in order to explain their opinions, we conclude that respondent’s contention lacks merit. Although it is a “questionable assumption” that a psychologist may “not only … express her opinion but repeat to the jury all the hearsay information on which it was based” (People v Goldstein, 6 NY3d 119, 126, cert denied 547 US 1159), it is well settled that “hearsay testimony given by experts is admissible for the limited purpose of informing the jury of the basis of the expert opinion and not for the truth of the matters related” (People v Campbell, 197 AD2d 930, 932, lv denied 83 NY2d 850; see People v Wlasiuk, 32 AD3d 674, 680, lv dismissed 7 NY3d 871; Shahram v Horwitz, M.D., 5 AD3d 1034, 1035). We thus conclude that the testimony was properly admitted after the court determined that its purpose was to explain the basis for the experts’ opinions, not to establish the truth of the hearsay material, and that any prejudice to respondent from the testimony was outweighed by its probative value in assisting the jury in understanding the basis for each expert’s opinion.”
The Fourth Department seems to agree with the Appellate Term, Second Department’s rationale in Urban v. Tristate as it relates to expert opinions based upon hearsay.
Related Articles
- Understanding Article 10 Evidentiary Issues: Expert Witness Testimony and Hearsay Rules in New York Courts
- Another Article 10 case wittles away peer hearsay
- The absence of an expert is fatal to prove causation
- Civil Court Decisions in No-Fault Insurance: When Legal Reasoning Goes Wrong
- New York No-Fault Insurance Law
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
Evidentiary Issues in New York Litigation
The rules of evidence determine what information a court or arbitrator may consider in deciding a case. In New York no-fault and personal injury practice, evidentiary issues arise constantly — from the admissibility of business records and medical reports to the foundation requirements for expert testimony and the application of hearsay exceptions. These articles examine how New York courts apply evidentiary rules in insurance and injury litigation, with practical guidance for building admissible evidence at every stage of a case.
162 published articles in Evidence
Keep Reading
More Evidence Analysis
CPLR § 2106 Amendment Eliminates Affidavit Notarization Requirement: What This Means for New York Litigation
NY CPLR 2106 amendment eliminates notarized affidavits and certificates of conformity. Learn how this changes litigation practice. Call 516-750-0595.
Feb 18, 2026Expert Witness in Car Accident Lawsuits
Learn how expert witnesses in New York car accident lawsuits help establish fault, causation, and damages through accident reconstruction, medical testimony, and economic analysis.
May 14, 2025No credentials? No issue of fact
Court dismisses expert affidavit lacking credentials and objective testing in personal injury case, highlighting foundation requirements for expert testimony.
May 21, 2013The spreadsheet was not in admissible form?
Court case analysis examining admissibility of business records and material misrepresentation in no-fault insurance policy procurement disputes in New York.
Aug 19, 2010Pine Hollow Dead: Business Records Rule Restored in NY Personal Injury Law
Pine Hollow case overruled, restoring proper business records standards in NY personal injury law. Expert analysis from experienced Long Island attorney.
Apr 17, 2009Limits of cross-examination
New York courts balance trial judges' broad discretion to limit repetitive cross-examination with defendants' constitutional rights to present an effective defense.
Feb 13, 2017Common Questions
Frequently Asked Questions
What types of evidence are important in no-fault and personal injury cases?
Key types of evidence include medical records and bills, police accident reports, diagnostic imaging (MRI, X-ray, CT scans), expert medical opinions, business records from insurance companies and providers, witness statements, photographs of injuries and the accident scene, and employment records for lost wage claims. The rules of evidence under New York CPLR and the Evidence Rules govern what is admissible in court proceedings.
What is the business records exception to hearsay in New York?
Under CPLR 4518(a), a business record is admissible if it was made in the regular course of business, it was the regular course of business to make such a record, and the record was made at or near the time of the event recorded. This exception is crucial in no-fault litigation because insurers' denial letters, claim logs, and peer review reports are often offered as business records. The foundation for the business record must be established through testimony or a certification.
What role does diagnostic imaging play as evidence in injury cases?
Diagnostic imaging — MRIs, CT scans, X-rays, and EMG/NCV studies — provides objective evidence of injuries such as herniated discs, fractures, ligament tears, and nerve damage. Courts and arbitrators give significant weight to imaging evidence because it is less subjective than physical examination findings. In serious injury threshold cases under §5102(d), imaging evidence corroborating clinical findings strengthens the plaintiff's case considerably.
How do New York courts handle surveillance evidence in personal injury cases?
Insurance companies frequently hire investigators to conduct video surveillance of plaintiffs to challenge injury claims. Under CPLR 3101(i), a party must disclose surveillance materials prior to trial, including films, photographs, and videotapes. Surveillance evidence can be powerful for impeachment if it contradicts the plaintiff's testimony about limitations. However, courts may preclude surveillance that was not properly disclosed or that is misleadingly edited.
How are expert witnesses used in New York personal injury cases?
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.
Was this article helpful?
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.
If you need legal help with a evidence matter, contact our office at (516) 750-0595 for a free consultation. We serve clients throughout Long Island (Huntington, Babylon, Islip, Brookhaven, Smithtown, Riverhead, Southampton, East Hampton), Nassau County (Hempstead, Garden City, Mineola, Great Neck, Manhasset, Freeport, Long Beach, Rockville Centre, Valley Stream, Westbury, Hicksville, Massapequa), Suffolk County (Hauppauge, Deer Park, Bay Shore, Central Islip, Patchogue, Brentwood), Queens, Brooklyn, Manhattan, the Bronx, Staten Island, and Westchester County. Prior results do not guarantee a similar outcome.