How to Mark Exhibits for Arbitration
Arbitration uses Claimant (C-1, C-2) and Respondent (R-1, R-2) prefixes instead of plaintiff/defendant conventions, with exchange deadlines that vary by forum: 5 days under AAA, arbitrator-set under JAMS, and 20 days under FINRA.
- Arbitration exhibits use Claimant (C-1, C-2, C-3) and Respondent (R-1, R-2, R-3) prefixes across AAA, JAMS, FINRA, and most other arbitral forums.
- AAA Commercial Arbitration Rule R-22 requires parties to exchange exhibits at least 5 business days before the hearing.
- JAMS Comprehensive Arbitration Rule 22 gives the arbitrator discretion to set the exhibit exchange deadline; there is no fixed default.
- FINRA arbitration Rule 12510 requires exhibit exchange at least 20 days before the hearing—stricter than AAA and commonly enforced by exclusion.
- Arbitration panels have broad discretion to admit evidence under AAA Rule R-31 and JAMS Rule 22(c); formal Federal Rules of Evidence do not apply unless stipulated.
- Electronic PDF submissions are standard in most arbitral forums; a combined bookmarked PDF or individually named files (C-001_Contract.pdf) are preferred formats.
- Arbitrators may exercise discretion to adjust exchange deadlines by order in both AAA and JAMS proceedings—confirm the schedule at the first hearing.
- ExhibitPrep includes dedicated Claimant and Respondent arbitration templates that generate C-prefix and R-prefix exhibit stamps automatically.
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Exchange Deadlines by Forum
AAA Commercial
Rule R-22
5 days before hearing
Fixed minimum; arbitrator may extend
JAMS Comprehensive
Rule 22
Arbitrator sets deadline
Confirm at scheduling conference
FINRA
Rule 12510
20 days before hearing
Strictly enforced; exclusion is common remedy
FINRA Deadline Warning
FINRA Rule 12510's 20-day exchange requirement is one of the strictest in arbitration practice. FINRA panels routinely exclude exhibits not exchanged by this deadline, and FINRA's Office of Dispute Resolution does not routinely grant extensions. Build your exhibit preparation timeline around this deadline and allow extra time for multi-exhibit productions involving Bates-numbered document sets.
Step-by-Step Arbitration Exhibit Workflow
Confirm Which Arbitral Forum Governs
Check your arbitration agreement or the order appointing the arbitrator to confirm the forum (AAA, JAMS, FINRA, or other). Each forum has distinct exhibit rules. For AAA, confirm which rule set applies—Commercial, Employment, Consumer, or Construction—as the exhibit procedures differ.
Check the Specific Rules for Exchange Deadlines
Look up the exhibit exchange deadline for your forum: 5 days under AAA Commercial Rule R-22; arbitrator-set under JAMS Rule 22; or 20 days under FINRA Rule 12510. Mark the exchange deadline on your calendar immediately. Identify whether the deadline applies to exhibit lists only, copies of exhibits, or both.
Label Exhibits with Claimant (C-1) or Respondent (R-1) Prefix
Apply your exhibit stamps: Claimants use C-1, C-2, C-3; Respondents use R-1, R-2, R-3. For large productions, use zero-padded numbering (C-001, C-002) so files sort correctly in digital systems. If multiple claimants are present, coordinate with co-claimants on a shared numbering scheme or use party-specific prefixes as directed by the arbitrator.
Exchange Exhibits per the Applicable Deadline
Serve your exhibit list and copies on all parties and the arbitrator by the deadline. Most forums require simultaneous exchange, meaning both sides share their exhibits at the same time. Confirm delivery method—email PDF, portal upload, or physical delivery—with the arbitral forum and opposing counsel in advance.
Prepare Electronic Copies for Submission
Combine each exhibit into a single PDF (one file per exhibit, labeled consistently with your exhibit list) or create a combined binder PDF with bookmarks. Use a consistent naming convention: party prefix, exhibit number, short description (e.g., C-001_Contract_2023-04-15.pdf). Upload to the forum's electronic hearing platform if required.
Maintain an Exhibit List for the Hearing
Prepare a formal exhibit list with columns for: exhibit label (C-1, R-1), document description, date of document, Bates range (if applicable), and admitted/objected status. Bring printed copies for the arbitrator panel and opposing counsel at the hearing. This list typically becomes part of the arbitration record and may be referenced in the final award.
Apply Claimant and Respondent exhibit labels automatically
ExhibitPrep includes dedicated C-prefix and R-prefix arbitration templates. Stamp your entire exhibit set in under 2 minutes.
Arbitration-Specific Considerations
Arbitration Exhibits Are Part of the Record Without Formal Admission
Unlike court proceedings, arbitration exhibits exchanged by the deadline are typically treated as part of the record without requiring a formal motion to admit. Arbitrators may consider all exchanged documents unless a party makes a timely objection. Under AAA Rule R-31, arbitrators may "receive and consider the evidence of witnesses by affidavit, but shall give it only such weight as the arbitrator deems it entitled to after consideration of any objection made to its admission." This means a document may be in the record even if the opposing party objects—the arbitrator decides what weight to give it.
Arbitrator Discretion Over Evidence
Because the Federal Rules of Evidence do not automatically apply in arbitration (unless the parties have stipulated otherwise), arbitrators have wide discretion over what they will consider. Hearsay objections are less likely to be sustained than in federal court. However, arbitrators may still exclude exhibits that are cumulative, irrelevant, or substantially prejudicial. Frame your exhibit objections in terms of relevance and weight rather than strict evidentiary rules.
Multi-Party Arbitration: Coordinate Exhibit Numbering
In multi-party arbitrations involving multiple claimants or respondents, the default C/R prefix system can create conflicts (two claimants both labeling documents C-1). In these situations, the arbitrator typically issues a pre-hearing order establishing a coordinated numbering scheme (e.g., C1-1, C1-2 for the first claimant and C2-1, C2-2 for the second). Raise this issue at the first scheduling conference to avoid duplicate labels before exchange.
ExhibitPrep Arbitration Templates
ExhibitPrep includes two dedicated arbitration templates: Claimant's Exhibit (C-prefix) and Respondent's Exhibit (R-prefix). Both templates auto-generate sequential exhibit numbers (C-1, C-2, C-3...) and can include a case name or matter number field. For FINRA arbitrations, you can add the panel case number to the stamp. Batch stamping allows you to label an entire exhibit set at once and download a combined PDF ready for electronic exchange.
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Frequently Asked Questions
How are arbitration exhibits labeled differently from court exhibits?
Arbitration uses Claimant and Respondent prefixes instead of Plaintiff and Defendant conventions. Claimant exhibits are labeled C-1, C-2, C-3 (or C-001 for large productions). Respondent exhibits are labeled R-1, R-2, R-3. This prefix system allows the arbitrator to immediately identify which party introduced each exhibit without needing to know the party name or case caption. The prefix convention applies across AAA, JAMS, FINRA, and most other arbitral forums.
What is the AAA exhibit exchange deadline?
Under AAA Commercial Arbitration Rule R-22, parties must exchange copies of all exhibits they intend to offer at the hearing at least 5 business days before the hearing. The arbitrator may adjust this deadline by order. Failure to exchange exhibits by the deadline may result in the arbitrator excluding those exhibits from the hearing. Some AAA cases operate under different rule sets (Employment, Consumer, Construction) that may have different deadlines—always verify with the applicable rules.
What is the JAMS exhibit exchange deadline?
JAMS Comprehensive Arbitration Rule 22 gives the arbitrator broad discretion to set the exhibit exchange deadline. There is no fixed default deadline under JAMS rules. The arbitrator typically sets the deadline in a preliminary scheduling order. Attorneys should request a scheduling conference early in the proceeding to establish clear deadlines. JAMS Streamlined Arbitration and JAMS Employment rules may impose different requirements.
What is the FINRA arbitration exhibit deadline?
FINRA arbitration Rule 12510 requires parties to exchange all documents they intend to offer as exhibits at least 20 days before the hearing. This 20-day deadline is stricter than AAA and is a firm requirement in most FINRA cases. FINRA arbitration panels routinely exclude exhibits not exchanged by this deadline. Parties should also check whether supplemental submissions are permitted after the exchange deadline for rebuttal purposes.
Are arbitration exhibits formally admitted into evidence?
Arbitration proceedings are less formal than court hearings when it comes to evidence. In many arbitrations, exhibits exchanged by the deadline are automatically part of the record without a separate motion to admit. Arbitrators have wide latitude to accept evidence they find relevant and material under AAA Rule R-31 and JAMS Rule 22(c). A party may still object to an exhibit on relevance or authenticity grounds, but the arbitrator decides admissibility without applying the Federal Rules of Evidence unless the parties have stipulated otherwise.
What format should arbitration exhibits be submitted in?
Most arbitral forums now expect PDF submissions for electronic hearings. The recommended format is a single PDF per exhibit (e.g., C-001_Contract.pdf) or a combined exhibit binder PDF with bookmarks for each exhibit. Use consistent file naming: party prefix, sequential number, brief description. If submitting a combined PDF, include a bookmark or table of contents page at the front. For physical hearings, bring tabbed binders with one tab per exhibit, organized by party (Claimant exhibits first, then Respondent exhibits).
Can I use Bates numbers on arbitration exhibits?
Yes, Bates numbering and arbitration exhibit labels work together in complex commercial arbitrations, especially those arising out of business disputes with large document productions. During discovery, documents are Bates-stamped across the entire production (e.g., ACME000001). When a Bates-stamped document is designated as a hearing exhibit, it also receives an arbitration exhibit label (e.g., C-12). Both designations appear in the record: the transcript references the exhibit label while the document retains its Bates numbers for cross-referencing to the document production.
Do JAMS arbitration exhibits differ from AAA arbitration exhibits?
The Claimant/Respondent prefix convention (C-1, R-1) applies across both JAMS and AAA arbitrations. The main differences are procedural: JAMS arbitrators have greater discretion over exchange deadlines than AAA (which has the fixed 5-day default under R-22). JAMS also tends to handle larger commercial disputes with more complex discovery and may require a more structured exhibit exchange process. In either forum, confirm the specific exhibit requirements with the arbitrator at the initial scheduling conference.
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