Third-Party Funding in VIAC Arbitration: Disclosure and Conflicts

Third-party funding in VIAC arbitration is not something to keep outside the procedural record. A party that relies on external funding must disclose its existence and the identity of the funder under Article 13a of the Vienna Rules.

The obligation is not limited to the request for arbitration. It also applies when the funding agreement is concluded during the proceedings. In that situation, disclosure must be made immediately after the agreement is concluded.

The practical questions are what must be disclosed, when the information must be available and why the funder identity matters for the independence of the arbitral tribunal. This article focuses on those VIAC issues. General litigation finance, the eventual allocation of costs and legal aid are separate questions.

Meaning of Third-Party Funding under the Vienna Rules

Article 6 paragraph 1.9 of the Vienna Rules defines third-party funding as an agreement with a natural or legal person who is not a party to the proceedings and is not a party representative. The person directly or indirectly funds part or all of the procedural costs or provides other substantial support.

The definition covers donations and grants as well as arrangements where remuneration or reimbursement depends partly on the outcome of the proceedings. It is therefore not limited to payment of an invoice. Other substantial support may also fall within the rule.

Not every payment from outside the case is automatically third-party funding. Ordinary funding within a party, the work of its own legal representative or a payment by another party does not necessarily qualify. The actual structure of the agreement must be examined.

When Disclosure Is Required

Article 13a paragraph 1 provides three possible points in time. A claimant must disclose the funding and the funder in its statement of claim. A respondent must provide the information in its answer to the statement of claim.

If the funding agreement is concluded later, the party must disclose the information immediately after concluding the agreement. The proceedings may already be advanced. A later agreement therefore does not permit the party to wait for an unrelated later submission.

The conclusion date should be documented. Keep the signed agreement, amendments, the start of the funding and the first communication to VIAC or the arbitral tribunal together. This makes it possible to show when the information became available and when it was passed on.

What Must Be Disclosed

Article 13a identifies two core items: the existence of third-party funding and the identity of the third-party funder. The notice should therefore make clear which party is funded and which natural or legal person stands behind the arrangement.

In a group structure, an abbreviated label may not identify the relevant entity. Check the legal name, registered seat and affiliated companies where those details matter for identifying the funder. The complete agreement should be preserved for the legal review.

Article 13a does not state that every commercial term of the agreement must be disclosed as part of the initial notice. That does not mean that further information can never be relevant. The Secretary General or the tribunal may need additional details to assess impartiality and independence in the circumstances of the case.

How Disclosure Triggers the Conflict Check

The funder identity matters because an outside person may have an economic connection with the outcome. If funding is disclosed before the tribunal is constituted, the Secretary General informs any arbitrator nominated for appointment or already appointed under Article 13a paragraph 2.

The information allows the arbitrator to complete the declaration under Article 16 paragraph 3, including confirmation of impartiality and independence. Article 16 paragraph 4 also requires disclosure of circumstances that could give rise to doubts about impartiality, independence or availability.

Disclosure does not mean that an arbitrator is automatically disqualified. It provides the basis for examining previous mandates, business relationships or other connections. A concrete assessment is required; a general suspicion is not a substitute for that assessment.

What Disclosure Does Not Decide

Article 13a does not determine the merits of the claim, the jurisdiction of the tribunal or the admissibility of the proceedings. It is procedural information. Disclosure alone also says nothing about the final allocation of costs.

Separate questions include the legal and professional assessment of a particular funding model, security for costs under Article 33, advances under Article 42 and the eventual decision on costs under Article 38. Our guide to the unpaid VIAC advance on costs and the guide to security for costs address those issues separately.

For the broader case preparation, the topic page on preparing arbitration proceedings provides useful structure. It does not replace the specific review of the funding agreement and the persons involved.

Documents Needed for the Review

A reliable review should bring together the arbitration agreement, statement of claim or answer, funding agreement and amendments. Also record the funder identity, affiliated entities and the date on which the agreement was concluded.

If the tribunal has already been appointed, organise the arbitrator declarations, nomination letters and communications with VIAC. This makes it possible to check whether the funder identity has already been considered and whether new information must be communicated immediately.

Do not treat funding, a grant, reimbursement and success-based remuneration as interchangeable labels. Hybrid arrangements often require a close review of the exact clause on cost coverage, recovery, return or security.

Avoid Common Disclosure Mistakes

A common mistake is to keep the funding agreement but fail to identify the company behind it clearly. Another is to delay disclosure even though the agreement was concluded during the proceedings.

It is also not enough to assume that the funder only needs to be named after an arbitrator asks for the information. Article 13a places disclosure on the party. The purpose is to allow the conflict check at an early stage.

Finally, disclosure should not be framed as a general allegation of bias. The useful next step is a focused review of people, companies, mandates and economic relationships. Our article on the conflict check before appointing an arbitrator provides additional context.

Next Steps in the VIAC Case

First establish whether an outside person or company is funding procedural costs or providing other substantial support. Then record the identity, conclusion date and funded party.

Next check whether the information was disclosed with the statement of claim or answer, or whether a later agreement requires immediate disclosure. If the tribunal has not yet been constituted, the information should be placed into the procedural communication without delay.

For the legal review, the complete funding agreement, arbitration agreement, procedural correspondence and a short chronology are useful. The topic page on reviewing an arbitration clause leads to the preliminary questions about the clause and the parties.

Frequently Asked Questions about VIAC Funding

Must a third-party funder be disclosed in VIAC arbitration?

Yes. Article 13a of the Vienna Rules requires disclosure of the existence of third-party funding and the funder identity in the statement of claim, the answer or immediately after a later funding agreement is concluded.

Must the complete funding agreement be disclosed?

Article 13a identifies the existence of funding and the funder identity as the core information. Whether further documents or details are needed depends on the procedural situation and the conflict review.

Does disclosure automatically mean that an arbitrator is conflicted?

No. Disclosure enables a review of impartiality and independence. Further assessment depends on concrete relationships or circumstances involving the funder, the parties or the arbitrator.

Next step

Contract, arbitration clause, correspondence and deadlines should be collected. It can then be assessed whether negotiation, preservation or arbitration is central.