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Case Notes 30 Mar 2026 2 min read

Case note: security for costs applications and the funded claimant

Respondents often seek security for costs on the basis that the claimant is funded. The argument is narrower than commonly assumed.

By Chen Liheng 777 views

A common procedural attack runs: since the claimant relies on outside capital, it cannot itself meet an adverse costs award, and so must post security.

Where tribunals generally land

Mainstream practice does not accept that the existence of a funding arrangement is by itself sufficient ground for security. What matters is whether the claimant can satisfy an award and whether the arrangement covers the other side's costs. Where the funder has put adverse-costs cover in place or expressly assumed those costs, the argument loses its foundation.

A different analysis under acquisition

In an acquisition structure the holder of the right is the acquiring institution, whose capacity to pay is typically far stronger than the original party's. The attack therefore tends to cut against the respondent — it confirms the claimant's ability to meet costs.

Preparation

We prepare evidence of capacity and the costs-cover documentation before commencing, so that such an application can be answered at the first procedural conference rather than becoming a delay device.

Security for costsArbitrationProcedure
This note is of a general nature and speaks as at its date of publication. It does not constitute advice on any particular matter, which requires review of the file.

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