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Objected to inadmissible proof spells doom
Evidence

Objected to inadmissible proof spells doom

By Jason Tenenbaum 8 min read

Key Takeaway

Court dismisses no-fault case after plaintiff objects to inadmissible proof, highlighting importance of sworn medical reports and hearsay rules in New York.

This article is part of our ongoing evidence coverage, with 309 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.

In New York no-fault litigation, evidentiary precision can mean the difference between victory and defeat. Healthcare providers pursuing unpaid no-fault benefits must satisfy strict evidentiary requirements when opposing insurance carriers’ medical necessity defenses. A single procedural misstep—such as submitting an unsworn medical report—can prove fatal to an otherwise meritorious claim.

The Second Department Appellate Term’s decision in Medical Associates, P.C. v Interboro Insurance Co. demonstrates how technical compliance with evidence rules determines case outcomes. When plaintiffs attempt to create fact questions using inadmissible evidence, courts will grant summary judgment to defendants even if the underlying facts might support the plaintiff’s position. This strict approach serves important policy objectives: it maintains the integrity of the summary judgment process and ensures that only properly authenticated evidence influences judicial determinations.

Understanding these evidentiary requirements is essential for no-fault practitioners. CPLR 2106 governs the admissibility of medical affidavits and reports, establishing specific requirements for how medical opinions must be presented to the court. Similarly, hearsay rules determine what types of documentary evidence may be considered when evaluating peer review reports and medical records. Failure to comply with these technical requirements results in exclusion of the evidence, often dooming the party’s case.

Case Background

Medical Associates, P.C. brought suit against Interboro Insurance Company seeking payment for medical services provided to an injured patient. Interboro moved for summary judgment, submitting a peer review report concluding that the treatments were not medically necessary. The peer review physician opined that, assuming the facts documented in the patient’s medical records were accurate, the treatment provided exceeded what was medically required.

In opposition, Medical Associates submitted a medical report from the treating physician defending the medical necessity of the services. However, this report was not sworn—it lacked the verification required under CPLR 2106 to make it admissible evidence. Interboro objected to the unsworn report’s admissibility. The trial court initially denied the summary judgment motion, but on appeal, the Appellate Term reversed.

Jason Tenenbaum’s Analysis

Medical Assoc., P.C. v Interboro Ins. Co., 2012 NY Slip Op 50392(U)(App. Term 2d Dept. 2012).

I wrote the reply that got this case dismissed on appeal. I am not sure if I wrote the appeal. The Court said the following:

“Triable issue of fact not raised because:

“In opposition, plaintiff proffered an unsworn medical report (see CPLR 2106; Pan Chiropractic, P.C. v Mercury Ins. Co., 24 Misc 3d 136, 2009 NY Slip Op 51495 ; cf. Continental Med., P.C. v Mercury Cas. Co., 22 Misc 3d 134, 2009 NY Slip Op 50234 ).”

And a hearsay bonus here:

“The purpose of the peer review report submitted by defendant was not to attempt to prove that plaintiff’s assignor was injured as documented in her medical records, or that she was treated as set forth in those records, but to establish that, assuming the facts set forth therein were true, the treatment allegedly provided by plaintiff was not medically necessary (Urban Radiology, P.C. v Tri-State Consumer Ins. Co., 27 Misc 3d 140, 2010 NY Slip Op 50987 ). Consequently, defendant was not required to demonstrate that the records fell within an exception to the rule against hearsay (id.). Thus, the Civil Court should have granted the branch of defendant’s motion seeking summary judgment dismissing the complaint.”

The Medical Associates decision establishes two critical evidentiary principles that continue to shape no-fault litigation. First, it reinforces the absolute requirement that medical reports and affidavits comply with CPLR 2106’s verification requirements. This statute mandates that medical opinions submitted in summary judgment proceedings must be properly sworn or affirmed. Unsworn reports, regardless of their substantive merit, cannot be considered by courts evaluating summary judgment motions.

This requirement serves multiple purposes. Sworn verification ensures that the affiant understands they face potential perjury consequences for false statements, thereby enhancing reliability. It also provides a procedural safeguard against submission of reports that physicians did not actually author or review. In the high-volume world of no-fault litigation, where medical reports are sometimes generated with minimal physician involvement, the verification requirement ensures meaningful physician oversight.

Second, the decision clarifies an important distinction regarding hearsay and peer review reports. Defense counsel often face plaintiffs’ arguments that peer review reports constitute inadmissible hearsay because they rely on medical records generated by other providers. Medical Associates rejects this argument by recognizing that peer reviewers use medical records as assumptions rather than facts to be proven. The peer reviewer’s conclusion—that treatment was not necessary—is offered for its truth, but the underlying medical records are not. This analytical framework allows peer review reports to serve their intended function without running afoul of hearsay rules.

The court’s reasoning draws on well-established precedent from Urban Radiology, P.C. v Tri-State Consumer Insurance Co., which comprehensively analyzed the role of medical records in peer review analysis. By treating medical records as hypothetical assumptions rather than facts requiring proof, courts enable peer reviewers to perform their evaluative function without needing to authenticate every underlying document.

Practical Implications

For healthcare providers and plaintiffs’ attorneys, Medical Associates delivers a harsh but clear message: technical compliance with evidence rules is not optional. Before submitting any medical report or affidavit in opposition to summary judgment, counsel must verify that the document complies with CPLR 2106. This means checking for proper notarization, ensuring the physician has sworn to or affirmed the contents, and confirming that all required procedural formalities have been satisfied.

The stakes are particularly high because of the summary judgment context. When a defendant establishes prima facie entitlement to judgment through a properly supported peer review report, the plaintiff bears the burden of raising a triable issue of fact. Inadmissible evidence cannot satisfy this burden, meaning that submission of an unsworn report is effectively equivalent to submitting no opposition at all. Plaintiffs who fail to meet these technical requirements will watch their cases dismissed on appeal even if the trial court initially ruled in their favor.

Defense counsel, conversely, should carefully review plaintiffs’ opposition papers for compliance with evidentiary requirements. Objecting to unsworn medical reports or other inadmissible evidence can turn seemingly close cases into clear victories on appeal. The reply brief becomes crucial in this regard—it provides the opportunity to highlight evidentiary deficiencies and cite controlling precedent like Medical Associates.

The decision also counsels defense lawyers to properly frame their peer review reports. By explicitly stating that the peer reviewer assumes the accuracy of medical records without vouching for their truth, defense counsel can avoid hearsay objections. The peer reviewer’s role is to evaluate medical necessity based on documented facts, not to authenticate those facts. Maintaining this analytical distinction strengthens the peer review report’s admissibility and effectiveness.

For all practitioners, Medical Associates underscores the importance of understanding evidence law in no-fault litigation. Cases are won and lost not only on substantive medical issues but also on procedural compliance with technical evidentiary requirements. Counsel who neglect these requirements do their clients a grave disservice, potentially sacrificing meritorious claims or defenses to procedural defaults.


Legal Update (February 2026): Since this 2012 decision, CPLR 2106 requirements for medical affidavits and the standards for admissibility of peer review reports in no-fault cases may have been subject to regulatory amendments or evolving case law interpretations. Practitioners should verify current provisions regarding unsworn medical reports and hearsay exceptions in medical necessity determinations, as procedural requirements and evidentiary standards in no-fault litigation continue to develop.

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.

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Common 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.

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Attorney Jason Tenenbaum

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.

24+ years in practice 1,000+ appeals written 100K+ no-fault cases $100M+ recovered

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.

Jason Tenenbaum, Personal Injury Attorney serving Long Island, Nassau County and Suffolk County

About the Author

Jason Tenenbaum

Jason Tenenbaum is a personal injury attorney serving Long Island, Nassau & Suffolk Counties, and New York City. Admitted to practice in NY, NJ, FL, TX, GA, MI, and Federal courts, Jason is one of the few attorneys who writes his own appeals and tries his own cases. Since 2002, he has authored over 2,353 articles on no-fault insurance law, personal injury, and employment law — a resource other attorneys rely on to stay current on New York appellate decisions.

Education
Syracuse University College of Law
Experience
24+ Years
Articles
2,353+ Published
Licensed In
7 States + Federal

Legal Resources

Understanding New York Evidence Law

New York has a unique legal landscape that affects how evidence cases are litigated and resolved. The state's court system includes the Civil Court (for claims up to $25,000), the Supreme Court (the primary trial court for unlimited jurisdiction), the Appellate Term (which hears appeals from lower courts), the Appellate Division (divided into four Departments, with the Second Department covering Long Island, Brooklyn, Queens, Staten Island, and several upstate counties), and the Court of Appeals (the state's highest court). Each court has its own procedural requirements, local rules, and case-assignment practices that can significantly impact the outcome of your case.

For evidence matters on Long Island, cases are typically filed in Nassau County Supreme Court (at the courthouse in Mineola) or Suffolk County Supreme Court (in Riverhead). No-fault arbitrations are heard through the American Arbitration Association, which assigns arbitrators throughout the metropolitan area. Workers' compensation claims go to the Workers' Compensation Board, with hearings at district offices across the state. Understanding which forum is appropriate for your case — and the specific procedural rules that apply — is essential for a successful outcome.

The procedural landscape in New York also includes important timing requirements that can affect your case. Most civil actions are subject to statutes of limitations ranging from one year (for intentional torts and claims against municipalities) to six years (for contract actions). Personal injury cases generally have a three-year deadline under CPLR 214(5), while medical malpractice claims must be filed within two and a half years under CPLR 214-a. No-fault insurance claims have their own regulatory deadlines, including 30-day filing requirements for applications and 45-day deadlines for provider claims. Understanding and complying with these deadlines is critical — missing a filing deadline can permanently bar your claim, regardless of how strong your case may be on the merits.

Attorney Jason Tenenbaum regularly practices in all of these venues. His office at 326 Walt Whitman Road, Suite C, Huntington Station, NY 11746, is centrally located on Long Island, providing convenient access to courts and offices throughout Nassau County, Suffolk County, and New York City. Whether you need representation in a no-fault arbitration, a personal injury trial, an employment discrimination hearing, or an appeal to the Appellate Division, the Law Office of Jason Tenenbaum, P.C. brings $24+ years of real courtroom experience to your case. If you have questions about the legal issues discussed in this article, call (516) 750-0595 for a free, no-obligation consultation.

New York's substantive law also presents distinct challenges. In motor vehicle cases, the no-fault system under Insurance Law Article 51 provides first-party benefits regardless of fault, but limits the right to sue for non-economic damages unless the plaintiff establishes a "serious injury" under one of nine statutory categories. This threshold — codified at Insurance Law Section 5102(d) — requires medical evidence showing more than a minor or subjective injury, and courts have developed detailed standards for each category. Fractures must be documented through imaging studies. Claims of permanent consequential limitation or significant limitation of use require quantified range-of-motion testing with comparison to norms. The 90/180-day category demands proof that the plaintiff was unable to perform substantially all of their usual daily activities for at least 90 of the 180 days following the accident.

In employment discrimination cases, the legal standards vary depending on whether the claim arises under state or local law. The New York State Human Rights Law employs a burden-shifting framework: the plaintiff must first establish a prima facie case by showing membership in a protected class, qualification for the position, an adverse employment action, and circumstances giving rise to an inference of discrimination. The burden then shifts to the employer to articulate a legitimate, non-discriminatory reason for its decision. If the employer meets this burden, the plaintiff must demonstrate that the stated reason is pretextual. The New York City Human Rights Law, by contrast, applies a broader standard, asking whether the plaintiff was treated less well than other employees because of a protected characteristic.

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