Key Takeaway
Court ruling on loss transfer arbitration requiring respondent carriers to provide affirmative proof when challenging medical payments in NY no-fault cases.
This article is part of our ongoing article 75 coverage, with 34 published articles analyzing article 75 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.
Loss transfer arbitration represents a specialized arena within New York no-fault insurance litigation where insurance carriers battle each other over which company bears financial responsibility for medical claims. When multiple policies potentially cover an accident, New York’s no-fault regulations establish priority rules determining which carrier must pay first. Loss transfer proceedings allow a carrier that paid claims to seek reimbursement from another carrier that should have been primarily responsible under these priority rules.
The evidentiary standards in loss transfer arbitration differ significantly from traditional provider-versus-carrier disputes. In a typical no-fault case, the healthcare provider bears the initial burden of establishing prima facie entitlement to payment, after which the carrier must prove its defenses. In loss transfer proceedings, however, the petitioning carrier seeks reimbursement for payments already made, creating distinct dynamics regarding burden of proof and required evidence.
A critical issue in loss transfer cases involves the respondent carrier’s obligation to produce evidence challenging the propriety of the original payments. When the petitioner demonstrates that it paid certain claims and that the respondent should have been primarily liable under priority rules, can the respondent simply argue that the claims were improperly paid without producing supporting evidence? Or must the respondent affirmatively prove that medical management deficiencies justified non-payment?
Case Background
Matter of Liberty Mut. Fire Ins. Co. v Global Liberty Ins. Co. of N.Y., 2016 NY Slip Op 08078 (2d Dept. 2016) addressed this evidentiary question in an Article 75 proceeding challenging a loss transfer arbitration award. Liberty Mutual Fire Insurance Company sought reimbursement from Global Liberty Insurance Company for medical payments Liberty Mutual had made on claims that Global should have covered as the primary carrier.
In the arbitration, Liberty Mutual submitted evidence documenting the medical payments it had made and establishing Global’s primary liability under applicable priority rules. Rather than accepting full liability for reimbursement, Global contested the arbitration by arguing that Liberty Mutual had improperly paid some of the underlying medical claims. The arbitrator ultimately awarded Liberty Mutual partial reimbursement, finding that some but not all of the claims warranted transfer.
Liberty Mutual brought an Article 75 proceeding challenging the arbitrator’s partial denial of reimbursement. The carrier argued that once it established payment of claims and Global’s primary liability, the burden shifted to Global to prove that specific claims were improperly paid through evidence of medical management deficiencies. Liberty Mutual contended that Global failed to meet this burden, making the arbitrator’s partial denial arbitrary and capricious.
Jason Tenenbaum’s Analysis
“Here, in response to Liberty Mutual’s submission of evidence establishing the medical payments for which it sought reimbursement, Global failed to produce any evidence that any of the medical claims were improperly paid (see generally State Farm Mut. Auto. Ins. Co. v Stack, 55 AD3d 594, 595). Accordingly, the arbitrator’s determination that Liberty Mutual was not entitled to full reimbursement was not supported by evidence in the record and was arbitrary and capricious (see generally Matter of Progressive Cas. Ins. Co. v New York State Ins. Fund, 47 AD3d 633, 634).”
This case was interesting and really asked the Court how far it would take a hands off stance on getting involved in no-fault matters, whether it was a standard arbitration or loss transfer proceeding. Here, there was no evidence of medical management in the file and the loss-transfer arbitrator noted the same. Supreme Court and Appellate Division said this was insufficient to justify the underlying award.
What this case does, however, is give us a groundwork to defend or prosecute loss transfer claims. A respondent carrier needs to provide affirmative proof, i.e., peer reviews or documentary evidence explaining why a file was not properly medically managed. Quite interesting.
Legal Significance
The Second Department’s decision in Liberty Mutual establishes a clear evidentiary framework for loss transfer arbitrations. Once the petitioning carrier proves it paid claims and that the respondent carrier was primarily liable, the burden shifts to the respondent to affirmatively prove that the paid claims were improper. This burden cannot be satisfied through mere argument or speculation; the respondent must produce actual evidence demonstrating medical management deficiencies.
This holding reflects sound policy considerations. The petitioning carrier in a loss transfer case has already paid the underlying claims, meaning those claims survived whatever medical management review the petitioner conducted. While it is theoretically possible that the petitioner improperly paid claims that should have been denied, the respondent carrier seeking to avoid reimbursement responsibility cannot simply assert this possibility. The respondent must prove it through competent evidence such as peer reviews, IME reports, or other medical documentation.
The decision also clarifies the scope of Article 75 review in loss transfer cases. While courts generally show substantial deference to arbitrators’ factual findings, awards must be supported by evidence in the record. When an arbitrator denies reimbursement without any evidentiary basis for concluding the claims were improperly paid, that determination is arbitrary and capricious as a matter of law.
Practical Implications
For carriers prosecuting loss transfer claims, Liberty Mutual provides an important strategic advantage. Petitioners should focus on documenting the payments made and establishing the respondent’s primary liability under priority rules. Once this foundation is established, the burden shifts to the respondent to prove claims were improper. Petitioners can then argue that any reimbursement denial lacking evidentiary support constitutes an arbitrary and capricious award subject to judicial vacatur.
For respondent carriers defending loss transfer claims, the decision establishes clear evidentiary requirements. Respondents cannot defeat transfer claims through unsupported arguments that the petitioner paid claims improperly. Instead, respondents must conduct actual file reviews, obtain peer review reports, commission IMEs if necessary, and produce documentary evidence demonstrating specific deficiencies in medical management.
This evidentiary requirement may significantly increase the costs of defending loss transfer cases. Obtaining quality peer reviews or IMEs for claims that were paid months or years earlier can be expensive and time-consuming. Respondent carriers must weigh these costs against the potential savings from successfully challenging reimbursement.
The decision also has implications for carriers’ initial payment decisions. When a carrier pays a claim without adequate medical management review, that payment may later be presumed proper in any loss transfer proceeding. Carriers cannot use loss transfer arbitration as an opportunity to conduct medical management they should have performed initially. This creates incentives for careful claims handling practices at the outset.
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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
Article 75 Proceedings: Judicial Review of Arbitration
CPLR Article 75 governs the judicial review of arbitration awards in New York. In no-fault practice, Article 75 petitions are the mechanism for challenging master arbitration awards — whether on grounds of irrationality, excess of power, or procedural irregularity. The standards for vacating or confirming arbitration awards are narrow but important. These articles analyze Article 75 jurisprudence and the practical considerations involved in seeking judicial review of no-fault arbitration outcomes.
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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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