Build DIFC/DIAC Arbitration Disclosure Index (PDF/A + metadata CSV)

Skill: Turn a document collection into a DIFC/DIAC disclosure index

Region: United Arab Emirates Category: Legal / Arbitration Does: Takes a collection of evidentiary documents and assembles the disclosure index — archival PDF/A document set plus a metadata CSV capturing the fields a Request to Produce uses — for document production in DIFC-LCIA / DIAC arbitration, following the IBA Rules on the Taking of Evidence in International Arbitration (2020). Spec: DIFC-LCIA / DIAC arbitration practice — disclosure index per IBA Rules on the Taking of Evidence (2020), Article 3 (current version)

In DIFC/DIAC seated arbitrations, document production is commonly governed by the IBA Rules on the Taking of Evidence (2020). Article 3 frames Requests to Produce by description, relevance/materiality and possession/custody/control. This skill produces an exhibit-ready set: each document rendered as PDF/A (archival) with a metadata CSV describing it. Column/field names below follow the IBA Article 3 production fields, not a verbatim schema; DIAC applies its 2022 Arbitration Rules.

When this applies

• A party is producing (or logging for a Redfern Schedule / privilege log) documents in a DIFC-LCIA or DIAC arbitration and needs a consistent, searchable index.
• The tribunal has ordered production by reference to the IBA Rules (2020), or the parties have adopted them.
• Bundles must be delivered in a stable archival format (PDF/A) with reliable metadata for the tribunal and opposing counsel.

Structure (documents → index)

Per document (rendered as PDF/A) and one CSV row (following IBA Art. 3 fields):
  DocID                exhibit / bates reference (unique, sequential)
  Filename             the PDF/A file name
  Date                 document date (ISO YYYY-MM-DD)
  Author / From        author or sender
  Recipient / To       recipient(s); cc
  DocumentType         email, contract, invoice, memo, etc.
  Description          narrow & specific description (IBA Art. 3.3(a))
  Relevance/Materiality reason the document is relevant & material (Art. 3.3(b))
  Custody/Control      possession, custody or control basis (Art. 3.3(c))
  Privilege            none / privileged / redacted + ground (Art. 9)
  Confidentiality      confidentiality designation
  Language / Translation original language; translation reference if any
  PageCount, Hash      pages; file hash for integrity

Data rules

• One CSV row per produced document, keyed by a unique sequential DocID; the Filename column must point to the actual PDF/A file.
• PDF/A for archival fidelity: documents are rendered/converted to PDF/A so the bundle is self-contained and stable; native files may accompany where format matters (spreadsheets).
• IBA Art. 3 discipline: the Description must be narrow and specific, Relevance/Materiality stated, and possession/custody/control identified; documents withheld on privilege (IBA Art. 9) are logged, not produced, with the ground.
• Integrity: a hash per file and a stable DocID let the tribunal and opponent verify the set; redactions are flagged in the Privilege/Confidentiality columns.
• Bilingual context: original language is recorded; Arabic/English translations are cross-referenced (DIFC proceedings are typically in English; onshore DIAC matters may involve Arabic).
• Costs/expenses referenced elsewhere are in AED where applicable; this index itself is descriptive, not financial.

Worked example (outline)

DOC-00012, "DOC-00012_supply-agreement.pdf", 2023-04-11,
  Author: Claimant CFO; Recipient: Respondent; Type: contract;
  Description: "Executed supply agreement dated 11 Apr 2023 between the parties";
  Relevance: "Establishes delivery obligations in dispute"; Custody: "Claimant's possession";
  Privilege: none; Confidentiality: confidential; Language: English;
  PageCount: 14; Hash: sha256:ab12...
DOC-00013 ... (email chain, partially redacted — privilege: legal advice, Art. 9.2(b))

The PDF/A set plus the metadata CSV is exchanged per the production order / Redfern Schedule.

Validation checklist

• One CSV row per document; DocID unique & sequential; Filename resolves to the PDF/A
• Documents rendered as PDF/A (archival); native files attached where needed
• Description narrow & specific; Relevance/Materiality and Custody/Control stated (IBA Art. 3)
• Withheld documents logged with privilege ground (IBA Art. 9), not produced
• Hash per file and redaction/confidentiality flags present
• Original language recorded; translations cross-referenced
• Index aligns with the production order / Redfern Schedule and DIFC-LCIA or DIAC (2022 Rules) directions

Last updated: 2026-06-04 — confirm the current schema/version, the applicable IBA Rules (2020) and DIAC/DIFC-LCIA rules, identifiers, and procedural directions against current authority (difc.ae / diac.ae / tribunal orders) guidance before use.