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Triable issue of fact found as to the issue of whether an injury was causally related to a motor vehicle accident
Causation

Triable issue of fact found as to the issue of whether an injury was causally related to a motor vehicle accident

By Jason Tenenbaum 8 min read

Key Takeaway

Court finds triable issue of fact on injury causation in motor vehicle accident case despite strong radiological evidence showing pre-existing degenerative condition.

This article is part of our ongoing causation coverage, with 177 published articles analyzing causation 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.

Stephen Fealy, M.D., P.C. v State Farm Mut. Auto Ins. Co., 2010 NY Slip Op 51442(U)(App. Term 2d Dept. 2010)

I was involved in this case.  The matter involved a knee surgery that the carrier alleged was not causally related to the motor vehicle accident.  The main piece of proof that was presented was a detailed radiological review.  It demonstrated that the knee injury was degenerative, pre-existing and in part the result of the assignor’s body habitus.  I thought it was one of the better radiological reviews I ever saw. It was obviously sufficient to demonstrate a prima facie entitlement to summary judgment.

In the original opposition, and the only one the Appellate Term considered, the plaintiff treating doctor made a conclusory allegation that the injury was related to the accident.   What was important to discern to was that in the original answering papers, the actual MRI films were never reviewed, and there was no evidence presented to rebut the radiologist’s report and affirmation.  Following my reply that pointed out the glaring holes in Plaintiff’s proof, Plaintiff filed a sur-reply, a tacit admission that more needed to be placed in their answering papers to defeat the summary judgment motion.  I will give Plaintiff’s counsel credit for doing this – it definitely showed a gumption I do not see too much of in this field of law.  Nonetheless, the sur-reply should not have been considered, which Civil Court considered anyway.  In any event, the sur-reply had gaps in proof, similar to that in the initial answering affirmation.  Civil Court found an issue of fact.

Based on the foregoing, I felt compelled to appeal – not because I am “appeal happy”- but because I earnestly felt Civil Court totally got this one wrong.

The Appellate Term at least kicked the sur-reply.  This is ironic because this court reached the opposite conclusion when presented with this exact procedural scenario in Cornell Medical v. Mercury.  Plaintiff, in its brief, even cited to Cornell Medical v. Mercury for the proposition that the sur-reply should be considered.  Yet, the situation in Cornell was more egregious than that found in this case, because my former firm received the sur-reply in Cornell the day before the final motion return date.  I think the sur-reply in this case was received a few weeks before the final return date, but I am not sure.

In any event, the Appellate Term found an issue of fact because “he affirmation in opposition, written by Dr. Fealy, the surgeon who actually performed the procedure on the assignor, read in conjunction with the other medical and hospital reports indicating that the assignor had complained of left knee pain within days of the accident, is sufficient to raise an issue of fact that must be resolved at trial.”

This is a dangerous precedent.

Remember, on a motion for summary judgment, the proponent of the motion must demonstrate its defense prima facie, or demonstrate that an element of plaintiff’s case lacks merit.  People do not realize that on a motion for summary judgment, there is no difference between casting something as an element of a defense as opposed to casting something as an element of a party’s prima facie case.  You must always prove a negative.  Thus, the issue of causation is born by the defendant on a summary judgment motion, regardless of who bears this burden at trial.  This is an important point.

As we also know, in the non no-fault context, a party who wishes to defeat a prima facie showing of lack of causation based upon a radiological review must submit evidence demonstrating that a qualified doctor read the films and disagreed in detail with the findings of the defendant’s radiologist’s review.  The proof required to rebut a finding of lack of causation, based upon a radiological review, is the same in all contexts.

In this case, the Plaintiff failed to meet his burden based upon settled law.  I think Plaintiff was aware of this – hence the sur-reply.  As such, the Appellate Term should have reversed the order of the Civil Court.

One more thing.  What is the proper no-fault rate for the procedure in this case?  I think it is a little less than $25,000?  I am not sure.


Legal Update (February 2026): Since this 2010 decision, New York’s no-fault regulations governing causation standards and medical proof requirements may have been amended through regulatory updates or statutory changes. Additionally, procedural rules regarding sur-replies and motion practice in no-fault cases may have evolved. Practitioners should verify current provisions of the Insurance Law and applicable regulations when addressing causation disputes in motor vehicle accident cases.

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

Causation in New York Personal Injury & No-Fault Law

Causation — proving that the defendant's negligence or the accident caused the plaintiff's injuries — is an essential element of every personal injury and no-fault claim. New York courts distinguish between proximate cause, intervening causes, and pre-existing conditions that may have been aggravated by an accident. The legal standards for establishing causation through medical evidence and the defenses available to challenge causal connection are analyzed in depth across these articles.

177 published articles in Causation

Common Questions

Frequently Asked Questions

How is causation established in New York personal injury cases?

Causation requires proof that the defendant's conduct was a substantial factor in causing the plaintiff's injuries. In motor vehicle and slip-and-fall cases, medical experts typically establish causation through review of the patient's medical history, diagnostic imaging, clinical examination findings, and the temporal relationship between the accident and the onset of symptoms. The plaintiff must also address any pre-existing conditions and demonstrate that the accident was a proximate cause of the current complaints.

What are common coverage defenses in no-fault insurance?

Common coverage defenses include policy voidance due to material misrepresentation on the insurance application, lapse in coverage, the vehicle not being covered under the policy, staged accident allegations, and the applicability of policy exclusions. Coverage issues are often treated as conditions precedent, meaning the insurer bears the burden of proving the defense. Unlike medical necessity denials, coverage defenses go to whether any benefits are owed at all.

What happens if there's no valid insurance policy at the time of the accident?

If there is no valid no-fault policy covering the vehicle, the injured person can file a claim with MVAIC (Motor Vehicle Accident Indemnification Corporation), which serves as a safety net for people injured in accidents involving uninsured vehicles. MVAIC provides the same basic economic loss benefits as a standard no-fault policy, but the application process has strict requirements and deadlines.

What is policy voidance in no-fault insurance?

Policy voidance occurs when an insurer declares that the insurance policy is void ab initio (from the beginning) due to material misrepresentation on the application — such as listing a false garaging address or failing to disclose drivers. Under Insurance Law §3105, the misrepresentation must be material to the risk assumed by the insurer. If the policy is voided, the insurer has no obligation to pay any claims, though the burden of proving the misrepresentation falls on the insurer.

How does priority of coverage work in New York no-fault?

Under 11 NYCRR §65-3.12, no-fault benefits are paid by the insurer of the vehicle the injured person occupied. For pedestrians and non-occupants, the claim is made against the insurer of the vehicle that struck them. If multiple vehicles are involved, regulations establish a hierarchy of coverage. If no coverage is available, the injured person can apply to MVAIC. These priority rules determine which insurer bears financial responsibility and are frequently litigated.

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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 causation 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

Discussion

Comments (6)

Archived from the original blog discussion.

S
slick
1. As a defendant, I wouldnt have fought this case because he’s not one of the usual no-fault suspects. HSS is a quality establishment. I suspect it made the difference. 2. Beating a film review isnt as challenging as you make it out to be if you have the surgeon. He doesnt need the films because he saw the actual joint during the surgery. He can dispute the MRI based upon his observations. 3. Everyone has degeneration of their joints as they age. If the condition is aggravated during an MVA, there’s coverage (even if the patient was very fragile beforehand). If the patient says, “On Monday, my knee didnt hurt. On Tuesday, I was in an MVA. On Wednesday, my knee was killing me,” it establishes causation. Plus, it’s not hearsay if it goes into the physician’s report.
J
JT Author
1. If you are right, then the carriers should consistently be paying out huge verdicts on personal injury cases since a film review would never hold up. 2. Nobody said the surgery was not medically necessary or appropriate. It just should not be paid by no-fault, since it lacked a causal nexus to the loss. 3. If Dr. Fealy reviewed the films and discussed: (a) in detail the traumatic injury to the affected body parts that existed because of the accident and controverted the findings of the radiologist; or (b) discussed that the traumatic injury was superimposed upon a degenerative process and aggravated the degenerative process, then it would be a different story. The rebuttal evidence failed to show a traumatic injury. It also was way short of finding the 1% exacerbation of a pre-existing degenerative injury in this case, which would put no-fault on the hook. A statement that “my knee now hurts 7 days after the accident”, without an objective basis, is insufficient to defeat this type of a motion. 3. You would be surprised if you knew the decorated facilities that took surgery cases, which never had a business being performed.
S
slick
1. There’s a big difference between establishing causation for PIP and damages for personal injuries. It’s a lot easier to show 1%. 2. To be clear, you had an IME doctor who said it wasn’t causally related. Even if he was right this time, I bet he lacks some credibility. 3. I wouldn’t be surprised at all. Surgeons like to cut people open. It’s fun for them. Still, the fact that the patient may have been sitting in the waiting room next to F-Rod makes a difference.
J
JT Author
Causation is causation is causation. The 1% rule applies in all contexts. It is called the eggshell plaintiff. It a doctor in any personal injury matter can show an aggravation of a pre-existing injury or a degenerating process viz a trip and fall, motor vehicle accident, or any tort, then the adverse party would be liable. Damages is a different issue, which is irrelevant for purposes of this discussion.
S
slick
Sure but in no-fault causation is the end of the inquiry. In PI, damages are the main issue, and the eggshell plaintiff will get a lot less than the diamond-skin plaintiff. Plus, the fact that a good attorney can defeat a peer review or film review or whatever doesn’t seem to stop carriers from spending the money nonetheless.
RZ
Raymond Zuppa
The ole how much of this injury is attributable to the trip on the broken and cracked sidewalk and how much of it is the result of the five prior surgeries on the same knee due to football injuries; MVAs and the fact that you are a fat slob. Q. It is your claim that you can no longer perform your police duties because you tripped over the horse blanket A. Correct Q. But this is not the first time you sued for your injured knee A. No Q. You sued Bloomingdales for an accident on an escalator A. Yes Q. That was five years ago A. Yes Q. And in that suit 5 years ago you claimed you could no longer perform your police duties A. Yes DEspite the above the jury awarded 7 million in lost wages. Some Courts will have the jury stick around and answer questions or ask questions of the attornies after the verdict. DON’T DO IT. In the above case this home health care attendant juror asked the City Attorney: “And why did you ask that man about his accident at Bloomingdales … this case was about tripping on a horse blanket in a police parking lot.” [they had a mounted unit][a brilliant juror] The city lawyer who is a good one never tried another case.

Legal Resources

Understanding New York Causation Law

New York has a unique legal landscape that affects how causation 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 causation 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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