When an insurance carrier denies a no-fault claim in New York, the dispute almost never goes to court — it goes to AAA. The American Arbitration Association administers no-fault arbitration in NY, and it's where the vast majority of these cases are actually decided.
What AAA actually is
The American Arbitration Association (AAA) is a private, non-profit organization that administers alternative dispute resolution across the United States. For New York no-fault, the New York State Department of Financial Services designated AAA as the exclusive administrator of no-fault arbitration.
Filings happen on the Forthright platform — AAA's online portal for submitting cases, uploading evidence, and tracking hearings.
How a no-fault arbitration works
The applicant (typically a medical provider with an assignment of benefits, or the injured claimant directly) files an AR-1 request for arbitration, pays the filing fee, and uploads the supporting file: the NF-3 bills in dispute, medical records, denials, proof of mailing, and any rebuttal to the carrier's defenses.
The carrier responds with its evidence — usually the IME report, peer review, denial form, and any verification correspondence. AAA assigns an arbitrator from its panel of attorneys who specialize in no-fault.
Most hearings are conducted on the papers (no live testimony), though either side can request an in-person or virtual oral hearing. The arbitrator issues a written decision, usually within 30 days of the hearing.
What makes a winning AAA filing
Three things separate winning files from losing ones: completeness, organization, and rebuttal quality.
Completeness means every required document is in the file — full medical records, properly-formatted NF-3 bills, proof of timely mailing, and the assignment of benefits. Carriers win many cases purely because the applicant left out one document.
Organization means the arbitrator can navigate the file in under 10 minutes. Tabbed, indexed, chronological. Bills matched to treatment dates and to the corresponding records.
Rebuttal quality means a written, point-by-point response to the IME and peer review — citing specific medical findings, contrasting opinions from treating providers, and addressing every basis for denial. A file without a rebuttal is usually a losing file.
Appeals: master arbitration
Either side can appeal an unfavorable award to a master arbitrator within 21 days. Master arbitration is a higher-stakes review limited to specific grounds (legal error, decision contrary to law, factually irrational). Master awards over $5,000 can then be appealed to NY State Supreme Court via Article 75.
Frequently Asked Questions
What is AAA arbitration in New York?
AAA (American Arbitration Association) arbitration is the mandatory forum for resolving most no-fault insurance disputes in New York, filed through the Forthright online platform.
How long does AAA no-fault arbitration take?
From filing to decision, expect 4–9 months on average. Hearings are usually decided on the papers within 30 days of being assigned to an arbitrator.
Can you appeal an AAA arbitration decision?
Yes. Either side can file for master arbitration within 21 days. Master awards over $5,000 can be further appealed to NY Supreme Court under CPLR Article 75.
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