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

Tribunal archives

Reports, rules, studies and press releases published since 2011: the public memory of the TAO.

Updated : October 28, 2026· 3 min read

The memory of the institution

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)

Since 2011, the TAO has kept all its public documents: annual reports, successive versions of the Rules, studies, press releases, speeches, brochures. The archives make it possible to follow the institution's evolution and understand the context of its decisions.

They can almost all be consulted online, and on site for documents not digitised. Access is free, except for confidential documents, held by the Registry and subject to disclosure periods.

This page describes the content, organisation and access to the archives.

  • Archives
  • Retention
  • Metadata

Tribunal archives in figures

2011Date of the oldest document
1,200Documents digitised
30 yearsRetention of files
3Languages

Source: Registry of the OIMAP Arbitral Tribunal.

Breakdown

Reports and studies34%
Rules and annexes18%
Press releases and brochures26%
Speeches and conferences22%

Content of the archives.

What can be consulted

The public archives include annual reports and studies, successive versions of the Rules and their annexes (with concordance tables), press releases, the president's speeches, brochures and practical guides, recordings of conferences and seminars.

Each document is described by metadata: title, date, author, language, theme. A search engine allows filtering by year, theme or type of document.

The Antechamber of the Palace of Justice, Paris, Charles Meryon (1855)
The Antechamber of the Palace of Justice, Paris, Charles Meryon (1855)
Sweet Melancholy, Joseph-Marie Vien (1756)
Sweet Melancholy, Joseph-Marie Vien (1756)
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)

Case files

Case files are confidential and kept by the Registry for thirty years. They are then destroyed or, with the parties' agreement, transferred to OIMAP's historical archives in anonymised form. The parties may request copies of their own documents.

Researchers may request a waiver to access old anonymised files, provided they undertake to preserve confidentiality. Requests are examined by an ethics committee.

Conservation and digitisation

Digital archives are kept on secure servers, with backup in two countries. Paper documents are stored in suitable conditions. A digitisation programme, 85% complete, aims at all public documents by 2026.

Open formats (PDF/A, CSV, XML) guarantee durability. Each document carries a digital fingerprint allowing its integrity to be checked.

History of the institution

The archives tell the history of the TAO: the first meetings in 2011, the debates on the creation of mediation, the adoption of the expedited procedure, the first remote hearing, the first bilateral restitution agreement. An oral-history collection gathers the testimony of arbitrators, registrars and parties.

A virtual exhibition, in preparation for the tribunal's fifteenth anniversary, will present these key moments. Former members are invited to contribute their recollections.

Archive series

Five series
SeriesPeriodAvailability
Annual reports2011-2024Online
Rules2011-2024Online
Studies2016-2024Online
Press releases2011-2024Online
Case files2011-2024On waiver

Milestones

  1. Foundation

    First documents.

  2. Structured archiving

    Classification plan.

  3. Digitisation

    Launch.

  4. 85% digitised

    Continuing.

Confidential documents

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)
Dr. James Stuart; Mary Campbell Stuart, Gilbert Stuart (c. 1815)
Dr. James Stuart; Mary Campbell Stuart, Gilbert Stuart (c. 1815)
Letter Box, Ogata Kōrin (1700s)
Letter Box, Ogata Kōrin (1700s)

Online or on-site consultation

The Calumny of Apelles, Giorgio Ghisi (1560)

Online

Portal
  • 24/7
  • Full-text search
  • Free download

Recommended method.

Coronation of the Virgin, Christoffel Jegher (1632–36)

On site

Tribunal premises
  • Non-digitised documents
  • Assistance from an archivist
  • By appointment

For in-depth research.

Consulting the archives

  1. Search

    Search engine.

  2. Filter

    Year, type.

  3. Read

    Document.

  4. Download

    PDF.

  5. Cite

    Reference.

Good practices

An archivist

The Dance at the Court of Herod, Israhel van Meckenem (c. 1500)
« The archives of an institution as young as the TAO are already a remarkable source for the history of art arbitration. »
Hélène Marchand, archivist

Vocabulary of archives

Metadata
Information describing a document.
Digital fingerprint
Integrity code of a file.
Waiver
Exceptional access authorisation.
PDF/A
Long-term preservation format.

Frequently asked questions

Is access free?

For public documents, yes.

May I consult an old file?

On waiver.

Are there copy charges?

Not for digital copies.

Where can I see the latest report?

Useful documents

Contacts

Nowshera, Kashmir (number 1000), Samuel Bourne (1864)
Nowshera, Kashmir (number 1000), Samuel Bourne (1864)
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 annual report

Carnet (1863–1865)

Latest edition.

Annual report
Image credits (16)
▲