An arbitration hearing works like a streamlined trial run by a private decision-maker: each side files a demand or answer, exchanges a limited set of documents, presents witnesses and exhibits to an arbitrator at a scheduled hearing, and receives a written award shortly after closing arguments. The rules are more flexible than a courtroom’s, discovery is narrower, and the arbitrator’s decision — if the parties agreed to binding arbitration — can be enforced like a court judgment once a court confirms it.
Understanding how an arbitration hearing works matters because the process compresses what a lawsuit would stretch across years into something that often resolves in months, and the shortcuts change how you prepare.
What Happens Before the Hearing
Arbitration starts when the initiating party files a Demand for Arbitration with the chosen provider. The demand identifies the parties, describes the dispute, points to the arbitration clause in the governing contract, and states the relief sought, whether a dollar amount, specific performance, or another remedy. The responding party files an Answering Statement that addresses the claims and raises any counterclaims.
Next comes the arbitrator. Most providers use a rank-and-strike method: they send both sides a list of candidates, each party crosses off anyone objectionable and ranks the rest, and the provider appoints whoever both sides ranked highest. In consumer cases, the provider typically appoints the arbitrator directly.1American Arbitration Association. Arbitration Services Parties who already trust a specific neutral can skip the list and agree on one by name.
Discovery in arbitration is intentionally narrower than in court. Rather than the broad depositions and sweeping document requests common in litigation, the arbitrator controls what gets exchanged to keep costs down and the schedule tight. Under AAA’s commercial rules, parties share documents they plan to rely on, respond to reasonable document requests, and produce electronically stored information in whatever format is most economical for the party holding it.2American Arbitration Association. Commercial Arbitration Rules – Section: R-23 Depositions are rare. Under JAMS rules, each party gets one deposition of an opposing party by default, with the arbitrator free to allow more if the case warrants it.3JAMS. Arbitration Discovery Protocols
When documents or testimony are needed from someone outside the arbitration, the arbitrator can issue a written summons compelling that person to appear with relevant records. If the person ignores the summons, the arbitrator can petition a federal district court to enforce it, with the same contempt penalties available in regular court proceedings.4Office of the Law Revision Counsel. 9 U.S. Code 7 – Witnesses Before Arbitrators; Fees; Compelling Attendance
Each side assembles its evidence into an organized hearing bundle with every exhibit labeled by number or letter. Contracts, correspondence, invoices, medical records, photographs, and any other supporting documents go into this bundle. The arbitrator and the opposing party receive copies in advance. For standard commercial cases at AAA, parties exchange hearing exhibits at least ten calendar days before the hearing under the procedures for large, complex cases, and at least two business days before under expedited procedures.5American Arbitration Association. Commercial Arbitration Rules – Section: E-5 and L-3 Witness lists are typically addressed at a preliminary hearing conference where the arbitrator sets the exchange schedule.
A pre-hearing brief gives each side the chance to frame its case in writing before the hearing starts. It is not a full legal memorandum but a roadmap: the key facts, the legal theories, and how the evidence supports the requested outcome. The arbitrator refers back to these briefs during the hearing and when drafting the award, so they are worth treating as a persuasion tool.
How Evidence Rules Differ From Court
Arbitrators are not bound by the formal rules of evidence that govern courtroom trials. Hearsay, which courts routinely exclude, is commonly admitted in arbitration. The longstanding practice is to accept hearsay “for what it is worth” and let the arbitrator decide how much weight it deserves.6Texas A&M Law Scholarship. No Strict Evidence Rules in Labor and Employment Arbitration
The flexibility cuts both ways. You can introduce evidence a judge might have excluded, but the other side can do the same. An email chain repeating what a third party said, a written statement from a witness who cannot attend, internal memos summarizing conversations — all of this can come in. The arbitrator’s job is to weigh it, not to gatekeep it. That said, arbitrators retain full discretion to exclude evidence that is irrelevant, cumulative, or unreliable, so the “anything goes” shorthand overstates reality. Arbitrators focus on getting to the truth of the dispute rather than policing technical admissibility rules.
What the Hearing Day Looks Like
The hearing opens with the arbitrator explaining the ground rules, the order of proceedings, and any housekeeping items like time limits for each side’s presentation. The physical setup resembles a small courtroom: each side sits at a separate table with its representatives, and the arbitrator presides from the front. For virtual hearings, exhibits are displayed through shared screens accessible to all participants.
Each side delivers an opening statement summarizing its position and previewing the evidence. The claimant presents first, calling witnesses for direct examination and introducing exhibits from the hearing bundle. The opposing party cross-examines each witness to test credibility and probe the testimony. Arbitrators frequently step in with their own questions, especially on complex financial calculations or technical issues where they need more context. That active questioning is normal and should not rattle you the way it might in a courtroom, where judges tend to stay more hands-off.
Every witness testifies under oath or affirmation before giving testimony.7FINRA. FINRA Rule 12605 – Witness Oath Expert witnesses take the same oath but serve a different role from fact witnesses. A fact witness describes what they saw or experienced; an expert offers opinions based on specialized knowledge. If you are bringing an expert, expect the arbitrator to want a written report in advance laying out the expert’s qualifications, opinions, the basis for those opinions, and what they were paid. Vague or conclusory expert reports tend to carry little weight.
A court reporter can attend to create a verbatim transcript. Through AAA’s stenographic reporting program, the daily appearance fee is $700, with additional per-page charges for the transcript itself.8American Arbitration Association. Traditional Stenographic Court Reporting If neither side arranges a reporter, the arbitrator takes detailed notes instead. A transcript matters most when you anticipate a post-hearing challenge, because it creates a clear record.
After the evidence is in and the witnesses are done, each party delivers closing arguments synthesizing the testimony and exhibits into a final pitch. The arbitrator may also permit post-hearing briefs addressing specific legal issues that came up during the hearing.
If the Other Side Does Not Appear
A party’s absence does not automatically produce a win for the other side. Under JAMS rules, the arbitrator cannot issue an award based solely on a party’s failure to appear. The party seeking relief must still present evidence demonstrating entitlement to what it is asking for.9JAMS. Comprehensive Arbitration Rules and Procedures – Section: Rule 22(j) The arbitrator can proceed with the hearing anyway, or schedule a telephonic hearing and accept evidence by affidavit.
The absent party must receive proper notice first. When a party has failed to participate at all, the arbitrator must serve a notice of hearing at least 30 calendar days before the scheduled date.10JAMS. Comprehensive Arbitration Rules and Procedures – Section: Rule 19(b) Skipping the hearing is rarely a winning move. You lose the ability to challenge the other side’s evidence, and the arbitrator will likely draw negative conclusions from the absence even without a default award.
Private, But Not Automatically Confidential
Hearings are private in the sense that the public cannot walk in and observe. Privacy and confidentiality, though, are different things. In the United States there is no automatic legal duty of confidentiality in arbitration unless the parties’ agreement or the provider’s rules impose one. Assuming everything said at the hearing will stay secret is a mistake.
Where confidentiality rules do exist, they typically carry exceptions for court orders, situations where a party needs to disclose information to protect its legal rights, and matters of public interest. Witnesses, translators, and other third parties present at the hearing are not bound by the arbitration agreement. If a party later goes to court to confirm or challenge the award, the proceedings and the award itself can become part of the public court record. Parties who want stronger protection should include an explicit confidentiality clause in their arbitration agreement and request a protective order from the arbitrator at the start of the case.
The Award and When It Arrives
Once closing arguments wrap and any post-hearing briefs are filed, the arbitrator declares the record closed and begins deliberating. Both AAA and JAMS rules require the arbitrator to issue a final award within 30 calendar days of the record closing.11American Arbitration Association. Commercial Arbitration Rules – Section: R-4712JAMS. Comprehensive Arbitration Rules and Procedures – Section: Rule 24(a)
Awards come in different formats. A standard award simply names the prevailing party and states what is owed. A reasoned award goes further, explaining the arbitrator’s logic and how the evidence led to the conclusion. If your arbitration agreement does not specify a format, request a reasoned award, especially if there is any chance of a later challenge. A reasoned award gives a court something to review; a bare-bones standard award is harder to attack but also harder to defend if questions arise about the arbitrator’s reasoning.
Turning the Award Into Something Enforceable
An arbitration award is not the same thing as a court judgment. You cannot garnish wages, seize bank accounts, or place liens based on the award alone. To make it enforceable through the legal system, the winning party must go to court and file a petition to confirm the award. Under the Federal Arbitration Act, you have one year from the date of the award to file this petition.13Office of the Law Revision Counsel. 9 U.S. Code 9 – Confirmation of Award
If the parties’ arbitration agreement specifies which court should confirm the award, file there. If it does not, file in the federal district court where the arbitration took place. The court is required to confirm the award unless it has been properly vacated, modified, or corrected. In practice, confirmation is routine and usually uncontested, but skipping the step leaves your award without the enforcement machinery of the courts behind it.
Challenging or Modifying the Award
Courts give arbitration awards substantial deference. You cannot appeal an arbitration award the way you would appeal a court verdict. Under the Federal Arbitration Act, a court can vacate an award only on these grounds:
- The award was procured through corruption, fraud, or undue means.
- The arbitrator showed evident partiality or corruption.
- The arbitrator refused to postpone the hearing despite good cause, refused to hear material evidence, or engaged in other misconduct that prejudiced a party.
- The arbitrator exceeded their powers or failed to issue a mutual, final, and definite award on the matters submitted.
Those are the only grounds.14Office of the Law Revision Counsel. 9 U.S. Code 10 – Same; Vacation; Grounds; Rehearing Disagreeing with how the arbitrator weighed the evidence or interpreted the contract is not enough. A party seeking to vacate must serve notice of the motion within three months after the award is delivered.15Office of the Law Revision Counsel. 9 U.S. Code 12 – Notice of Motions to Vacate or Modify; Service; Stay of Proceedings Miss that deadline, and the right to challenge disappears.
A court can also modify or correct an award without throwing it out. That applies when the arbitrator made an obvious math error, described a party or property incorrectly, or decided a matter that was never submitted for arbitration (as long as it does not affect the merits). The court can also fix imperfections in the award’s form.16Office of the Law Revision Counsel. 9 U.S. Code 11 – Same; Modification or Correction; Grounds; Order