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Rules on Trial De-Novo
Arbitrations

Rules on Trial De-Novo

By Jason Tenenbaum 2 min read

Key Takeaway

Rules governing trial de novo in New York no-fault arbitration cases, including timing requirements and jury trial demands under CPLR §3405.

This article is part of our ongoing arbitrations coverage, with 42 published articles analyzing arbitrations 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.

Dutchess Med., P.C. v Allstate Ins. Co., 2013 NY Slip Op 23139 (City Ct. Poughkeepsie 2013)

“In a de novo hearing’, the judgment of the court is suspended and the reviewing court determines the case as though it originated in the reviewing court and gives no attention to the findings and judgment of the lower court except as they may be helpful to us in the reasoning.” Reck v. Reck, application for rehearing, 46 N.E. 2d 429, 430 (1942). A demand for trial de novo must be made “within 30 days after service upon such party of the notice of filing of the award with the appropriate court clerk, or if service is by mail, within 35 days of such service … ” , or the finding becomes final and binding.

Here, the Arbitrator’s decision was rendered on January 2, 2013. The decision was filed with this Court on February 20, 2013.  The plaintiff has provided no evidence it served upon the defendant a notice of filing of the award with the Court Clerk. Therefore, defendant’s demand for trial de novo (filed on February 6, 2013) was in fact timely – as defendant’s time had not even begun to run. See, 22 N.Y.C.R.R. §28.12.”

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“Accompanied by its demand for a trial de novo, defendant filed a jury trial demand. The law provides that for the arbitration of certain claims, the rules must permit a jury trial de novo upon demand by any party following the determination of the arbitrators.C.P.L.R. §3405.  Indeed, the rules, as promulgated, specifically provide both parties that the trial de novo be accompanied by a demand for a trial with or without a juryN.Y.C.R..R. §28.12.

These particular statutes are noteworthy here because on August 14, 2012, plaintiff filed a notice of trial without a jury. And while this defendant had ten (10) days after service of plaintiff’s notice of trial to demand a jury trial , defendant never made such a demand thereby waiving its right to a jury trial under U.C.C.A. §1303(b) – or seemingly waived it – as explained more fully below. Also see C.P.L.R. §4102_._

However, while defendant may have waived his right to a jury trial under U.C.C.A. § 1303(b), both parties are awarded an encore with respect to their right to demand a jury trial when the matter is subject to mandatory arbitration. In particular, C.P.L.R. §3405 together with N.Y.C.R.R. §28.12 specifically address the right to demand a jury trial in arbitration cases, whereas U.C.C.A. §1303 has more of a general applicability for all actions in City Court. As such, the strict timing requirements to request a jury trial  are rendered virtually obsolete when the matter is subject to mandatory arbitration. U.C.C.A. §1303.  In short, while the time to demand a jury trial expired under U.C.C.A. §1303 ten (10) days after this plaintiff served its notice of trial, both parties’ right to demand a jury trial was revived when the arbitrator issued its final determination. C.P.L.R. §3405; N.Y.C.R.R. §28.12.”

Related: What “de novo” means in New York — trial de novo and de novo review, explained.

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

No-Fault Arbitrations in New York

No-fault arbitration is the primary forum for resolving disputes between medical providers and insurers over claim denials. The arbitration process has its own procedural rules, evidentiary standards, and appeal mechanisms — including master arbitration and Article 75 judicial review. Understanding arbitration practice is essential for any attorney handling no-fault claims. These articles cover arbitration procedures, hearing strategies, award enforcement, and the grounds for challenging arbitration outcomes in court.

42 published articles in Arbitrations

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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 arbitrations 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.

Filed under: Arbitrations
Jason Tenenbaum, Personal Injury Attorney serving Long Island, Nassau County and Suffolk County

Reviewed & Verified By

Jason Tenenbaum, Esq.

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

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