Observe · Regulate · Protect — since 2007. 19th OIMAP General Assembly: Singapore, 10–12 June 2026. Programme
Arbitration

Online request

File your arbitration request in ten minutes on the Desk: form, documents, payment and file tracking.

Updated : October 28, 2026· 3 min read

A fully digital filing

The Victory Banquet: from Battle Scenes of the Quelling of Rebellions in the Western Regions, with Imperial Poems (c. 1765–74; poem dated 1760)
The Victory Banquet: from Battle Scenes of the Quelling of Rebellions in the Western Regions, with Imperial Poems (c. 1765–74; poem dated 1760)

Since 2024, the request is made entirely online. The form, accessible from the Desk, guides the claimant step by step, checks mandatory fields and allows documents to be attached by drag and drop.

Allow about ten minutes to fill in the form if the file is prepared. A draft is saved automatically: you can stop and resume later.

This page describes the journey, the documents to prepare and the follow-up after filing.

  • Requête
  • Desk
  • Deposit

Online request in figures

10 minAverage time to fill in
7Stages of the form
98%Requests filed online
24 hAcknowledgement of receipt

Source: Registry of the OIMAP Arbitral Tribunal.

Breakdown

Form25%
Attachments35%
Payment15%
Proofreading25%

Time spent per stage.

The seven stages of the form

The form asks in order for: the claimant's identity, the respondent's, the arbitration agreement, the statement of the dispute, the quantified claims, the choice of procedure (sole arbitrator or panel, language, seat) and the list of documents. Each stage is validated before the next.

Contextual help explains each field, and an example of a complete request is available. People who prefer guidance may contact the Registry by telephone or email.

Dr. James Stuart; Mary Campbell Stuart, Gilbert Stuart (c. 1815)
Dr. James Stuart; Mary Campbell Stuart, Gilbert Stuart (c. 1815)
Seal with Two Qilin Playing (1849)
Seal with Two Qilin Playing (1849)
The Judgment of Solomon and Esther before Ahasuerus (pair), Dirk Vellert (c. 1530)
The Judgment of Solomon and Esther before Ahasuerus (pair), Dirk Vellert (c. 1530)

Documents to attach

Documents are sent as PDFs, with a maximum of 25 MB per file and 200 MB in total. Each document must be numbered and described in an index. Foreign-language documents must be accompanied by a plain translation or a summary.

Plans, photographs and appraisal reports are accepted. For bulky or confidential documents, the Registry opens a secure additional filing space.

Payment, acknowledgement and follow-up

The registration fee is paid online by card or transfer. On receipt, the Registry sends an acknowledgement containing the case number and the name of the registrar in charge. The case is then followed on the Desk: timetable, notifications, documents exchanged.

Exchanges with the respondent and the arbitrators go through the same platform, which keeps a time-stamp of filings. The parties receive a message at each new act.

Registry assistance

The Registry answers practical questions by telephone and email, Monday to Friday. It gives no legal advice, but indicates how to complete a form, which documents to supply and which time limits are running.

Online information sessions are held every month for new users. A step-by-step guide, available in French, English and Spanish, supplements the form's contextual help.

Path of the request

Four milestones
StageResultTime limit
Account creationAccess to the DeskImmediate
DepositCase numberImmediate
CheckAdmissibility5 days
NotificationTransmission to the respondent2 days

Milestones

  1. Filing by email

    First version.

  2. Guided form

    Field checks.

  3. Online documents

    Secure filing.

  4. All online

    Full follow-up.

Security of exchanges

Portrait of John VIII Palaoelogus, Emperor of Constantinople, 1424-1428 (reverse), Pisanello (c. 1438–1439)
Portrait of John VIII Palaoelogus, Emperor of Constantinople, 1424-1428 (reverse), Pisanello (c. 1438–1439)
Sketches in Belgium and Germany, Volume I: Hall of Justice of the Magistrates du Franc, Bruges, Louis Haghe (1840)
Sketches in Belgium and Germany, Volume I: Hall of Justice of the Magistrates du Franc, Bruges, Louis Haghe (1840)
Carved Lacquer Scroll Box (1736–95)
Carved Lacquer Scroll Box (1736–95)

Online or on paper

The Antechamber of the Palace of Justice, Paris, Charles Meryon (1855)

Online

Desk
  • Fast
  • Real-time tracking
  • Draft saved

Recommended method.

The Dance at the Court of Herod, Israhel van Meckenem (c. 1500)

On paper

Post or hand delivery
  • Possible if online filing is impossible
  • Entry by the Registry
  • Additional time

Exceptional.

Filing online

  1. Log in

    Desk account.

  2. Fill in

    The seven stages.

  3. Attach

    Documents and index.

  4. Pay

    Registration fee.

  5. Validate

    Receive the acknowledgement.

Before starting

A lawyer

Coronation of the Virgin, Christoffel Jegher (1632–36)
« The form saved me from forgetting several items of information. And online tracking lets me reassure the client at every stage. »
Me Clara Delmas, lawyer

Vocabulary of deposit

Desk
OIMAP portal.
Index
Numbered list of documents.
Acknowledgement of receipt
Confirmation of filing.
Time-stamp
Certain date and time of a filing.

Frequently asked questions

May I amend after filing?

Yes, until notification, on request.

May I file in English?

Yes.

Who sees my documents?

The parties, the arbitrators and the Registry.

What to do in case of a breakdown?

Write to the Registry.

Useful documents

Contacts

Roman Ruins, Villa Pamfili, Hubert Robert (1774)
Roman Ruins, Villa Pamfili, Hubert Robert (1774)
Registry of the Arbitral Tribunal (TAO)Paris — Head Office+33 1 00 00 04 00greffe.tao@oimap.exampleMonday to Friday, 9 a.m. – 5 p.m.

See the stages of the procedure

Document Box (Ryōshibako) with Chrysanthemum and Plum (lid) (late 1800s-early 1900s)

After filing.

Stages
Image credits (16)
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