How to use the security for costs checker
- Say what the security is for. A claim or counterclaim, an appeal, a detailed assessment, a Solicitors Act assessment, an arbitration challenge, or a foreign judgment registration.
- Say who is applying. Security is for a party who is in substance a defendant, so the checker asks who is applying and against whom.
- Describe the other party. An individual or a company, where they live or are managed and controlled, and, for a Hague 2019 state, when the claim was issued.
- Answer the condition questions. Means, address changes, the address in the claim form, whose benefit the claim is for, steps with assets, and anyone funding the claim.
- Read the checklist. Each condition shows as appearing to be met, not met or needing more facts, with its rule; then the discretion factors and the procedure.
The test: a condition, then justice
The court may make an order for security for costs if “it is satisfied, having regard to all the circumstances of the case, that it is just to make such an order” (r.25.27(a)) and “either an enactment permits the court to require security for costs, or one or more of the following conditions apply” (r.25.27(b)). The conditions are questions of fact, and the applicant must prove one; once a condition is met, everything else, whether to order security and the amount, manner and time, is discretion (Qatar v Phoenix [2025] EWCA Civ 1300 at [9], [15]; Infinity Distribution v Khan Partnership [2021] EWCA Civ 565 at [29]–[31]). Security is for a party who is in substance a defendant (r.25.26(1)), including a defendant to a counterclaim (CPR 20.3); a defendant who only defends cannot be made to give it.
The six conditions explained
Condition (i)
“the claimant is resident out of the jurisdiction” (r.25.27(b)(i)).
“Jurisdiction” means, unless the context otherwise requires, England and Wales (CPR 2.3(1)), so on the wording residents of Scotland, Northern Ireland, the EU and Switzerland are all within it. A company resides where its central management and control is exercised (Texuna v Cairn Energy [2004] EWHC 1102 (Comm) at [6]). The Court of Appeal applied the 2025 wording to Swiss residents in a claim issued in 2020: no pre-Brexit carve-out survives (Qatar v Phoenix [2025] EWCA Civ 1300 at [10]–[14]).
Condition (ii)
“the claimant is a company or other body (whether incorporated inside or outside England and Wales) and there is reason to believe that it will be unable to pay the defendant’s costs if ordered to do so” (r.25.27(b)(ii)).
“Reason to believe” is lower than proof on the balance of probabilities, but the belief must be that the company will be unable to pay, not that it may be (Jirehouse Capital v Beller [2008] EWCA Civ 908 at [24]–[26]; Qatar v Phoenix at [15]). It covers any company, limited or not (Jirehouse at [17]–[19]). An after-the-event policy can answer it only if it gives sufficient protection, such as anti-avoidance terms or a deed of indemnity (Premier Motorauctions v PwC [2017] EWCA Civ 1872 at [20]–[33]).
Condition (iii)
“the claimant has changed their address since the claim was commenced with a view to evading the consequences of the litigation” (r.25.27(b)(iii)).
The words require a purpose (r.25.27(b)(iii)): a move alone, with no evidence of why, does not meet the condition. The applicant must prove the condition (Brewer v Christie Manson & Woods [2026] EWHC 126 (Ch) at [17]).
Condition (iv)
“the claimant failed to give their address in the claim form, or gave an incorrect address” (r.25.27(b)(iv)).
The old rule spoke of an incorrect address “in that form”; the 2025 wording dropped those words. No case yet says whether an incorrect address given elsewhere now counts.
Condition (v)
“the claimant is acting as a nominal claimant, other than as a representative claimant under Part 19, and there is reason to believe that they will be unable to pay the defendant’s costs if ordered to do so” (r.25.27(b)(v)).
A person with a significant interest in the outcome will rarely if ever be nominal; a trustee, executor or personal representative is not ordinarily nominal; typically there must be some element of deliberate duplicity or window-dressing (Chuku v Chuku [2017] EWHC 541 (Ch) at [26]).
Condition (vi)
“the claimant has taken steps in relation to their assets that would make it difficult to enforce an order for costs against them” (r.25.27(b)(vi)).
The test is objective, the effect of the steps and not the motive, and there is no time limit; motive and timing go to the discretion (Ackerman v Ackerman [2011] EWHC 2183 (Ch) at [16], adopted in Qatar v Phoenix at [22]).
The enactment limb covers, for example, a challenge or appeal under ss.67 to 69 of the Arbitration Act 1996, where s.70(6) permits security but bars ordering it because the applicant lives, or is incorporated or managed, outside the United Kingdom. The old Companies Act 1985 s.726(1) power for England and Wales was repealed on 1 October 2009.
Old and new rule numbers
Part 25 was replaced in full from 6 April 2025 (SI 2025/106, r.7 and the Schedule). Many guides and forms still use the old numbers.
| Old rule (to 5 April 2025) | New rule (from 6 April 2025) | Change |
|---|---|---|
| 25.12(1): who may apply | 25.26(1) | Wording only |
| 25.12(2): written evidence | 25.26(2) | None |
| 25.12(3): the court fixes the amount, manner and time | 25.26(3) | “Will” became “must” |
| 25.13(1)(a): just in all the circumstances | 25.27(a) | None |
| 25.13(1)(b): a condition, or an enactment | 25.27(b), opening words | Reordered |
| 25.13(2)(a): resident out of the jurisdiction, but not in a Hague 2005 state | 25.27(b)(i) | Exception removed |
| 25.13(2)(c): company or other body (inside or outside Great Britain) | 25.27(b)(ii) | Now “England and Wales” |
| 25.13(2)(d): changed address to evade | 25.27(b)(iii) | None |
| 25.13(2)(e): no address, or an incorrect address “in that form” | 25.27(b)(iv) | “In that form” dropped |
| 25.13(2)(f): nominal claimant | 25.27(b)(v) | None |
| 25.13(2)(g): steps in relation to assets | 25.27(b)(vi) | None |
| 25.14: security from someone other than the claimant | 25.28 | “Share of any recovery” |
| 25.15: security for the costs of an appeal | 25.29 | None |
| Not an interim remedy (old 25.1(1)) | 25.1(1)(q): now an interim remedy | The 25.2(3) bar now appears to apply |
Residence abroad: the discretion does the work
Because every non-resident now passes the residence condition, the filter is the discretion. The court must act on objectively justified grounds relating to obstacles to, or the burden of, enforcing against this claimant or in this country (Nasser v United Bank of Kuwait, as quoted in Bestfort v Ras Al Khaimah [2016] EWCA Civ 1099 at [51]). A real risk is enough; a likelihood is not needed (Bestfort at [73]–[77]; Chernukhin v Danilina [2018] EWCA Civ 1802 at [51]–[52]). There is no presumption in the applicant’s favour (Ping Fai Yuen v Fun Yung Li [2026] EWHC 532 (KB) at [122]). The evidence should cover residence, where the assets are and the practical difficulties of enforcing (Commercial Court Guide, Appendix 10 para 3). The UK left the Lugano Convention, and the 2019 Hague Judgments Convention has been in force for the UK since 1 July 2025, with the EU states other than Denmark, Ukraine, Uruguay, Albania, Montenegro and Andorra, for proceedings started once it was in force between the two states (Art 16).
Funders, assignors and appeals
Under r.25.28 security can be sought from a person who “the person has assigned the right to the claim to the claimant with a view to avoiding the possibility of a costs order being made against them, or has contributed or agreed to contribute to the claimant’s costs in return for a share of any recovery in the proceedings”, if “the person is someone against whom a costs order may be made”, and it is just. A properly capitalised commercial funder should rarely need to give security (Rowe v Ingenious Media [2021] EWCA Civ 29 at [75]–[78]). On an appeal, r.25.29(1) allows security against an appellant, or a respondent who also appeals, on the same grounds as against a claimant, and r.25.29(2) adds a limited company with reason to believe it cannot pay the costs of the appeal. First-instance costs are not normally covered (Sykes v Sumiki [2025] EWHC 2157 (KB) at [30]).
The discretion: what the court weighs
- Stifling: an order that would probably stop a genuine claim should not be made; the claimant must prove it, backers included (Goldtrail [2017] UKSC 57 at [12]–[24]).
- Affordability and candour: full and candid evidence of means (Al-Koronky v Time-Life [2006] EWCA Civ 1123 at [25]–[31]).
- Delay: apply promptly, or risk refusal or security for future costs only (Spy Academy v Sakar [2009] EWCA Civ 985 at [14]–[15]).
- Merits: only where clear-cut, “certain or almost certain” in the Commercial Court’s words (Danilina at [69]–[70]; Appendix 10 para 4).
- A counterclaim on the same issues is a powerful factor against an order but not decisive (Autoweld v Kito [2010] EWCA Civ 1469 at [58]–[60]); an undertaking to consent to dismissal of the counterclaim if the claim is struck out may unlock an order (Dumrul v Standard Chartered [2010] EWHC 2625 (Comm) at [19]–[20]).
- A company with no means: once the condition is met and no stifling is shown, an order is normally appropriate (Premier Motorauctions at [37]).
How to apply
Write first asking for security and financial information. Then issue an application notice on form N244 (practice form PF43 gives the wording), supported by written evidence (r.25.26(2)); PF43 says a draft statement of the defendant’s costs should be filed with it. Pay the court fee for an application (see the civil court fees calculator). The order must fix the amount, manner and time (r.25.26(3)); practice form PF44 is the model. Security can be staged (Danilina at [67]), and failure to give it usually leads to time to comply and then liberty to apply to strike out (Appendix 10 para 6). There is no practice direction: PD 25A and PD 25B were omitted from 6 April 2025.
Security in detailed assessment
In Magomedov v Rabinovich [2026] EWHC 962 (SCCO), a single first-instance decision that does not bind other costs judges, the costs judge was not persuaded that the costs court has power to order security for the costs of inter partes detailed assessment proceedings, and would have refused it on discretion anyway ([32]–[60]). Use an interim costs certificate (CPR 47.16), or ask the court deciding the claim to include assessment costs in its security order ([31]). Read our note: Magomedov: security for the costs of detailed assessment.
Related tools
- Making the application: the N244 application notice builder and the civil court fees calculator
- Reading the order: the costs order decoder
- Every free tool in one place: costs help for solicitors
Sources
- CPR Part 25, Section VI (rules 25.1, 25.2, 25.3 and 25.26 to 25.29); CPR Part 25 as it stood on 6 April 2023 (old rr.25.12 to 25.15); SI 2025/106
- CPR 2.3; CPR 3.1; CPR 20.3; CPR 24.6; CPR 52.18; CPR 74.5; CPR Part 47 (rule 47.16)
- Arbitration Act 1996, s.70; Civil Jurisdiction and Judgments Act 1982, s.18; Civil Jurisdiction and Judgments Act 1982, Sch 3H (Hague 2019)
- Commercial Court Guide, Appendix 10; Court of Appeal (Civil Division) Guide, para 8.18; Practice form PF43; Practice form PF44
- HCCH status table, 2019 Judgments Convention; HCCH status table, 2005 Choice of Court Convention
- Qatar Investment v Phoenix Ancient Art [2025] EWCA Civ 1300; Bestfort v Ras Al Khaimah [2016] EWCA Civ 1099; Chernukhin v Danilina [2018] EWCA Civ 1802; Goldtrail Travel v Onur Air [2017] UKSC 57; Al-Koronky v Time-Life [2006] EWCA Civ 1123; Jirehouse Capital v Beller [2008] EWCA Civ 908; Premier Motorauctions v PwC [2017] EWCA Civ 1872; Infinity Distribution v Khan Partnership [2021] EWCA Civ 565; Rowe v Ingenious Media [2021] EWCA Civ 29; Autoweld Systems v Kito Enterprises [2010] EWCA Civ 1469; Spy Academy v Sakar International [2009] EWCA Civ 985; Radu v Houston [2006] EWCA Civ 1575; Huscroft v P&O Ferries [2010] EWCA Civ 1483; Ali v Hudson [2003] EWCA Civ 1793
- Magomedov v Rabinovich [2026] EWHC 962 (SCCO); Bugsby Property v Stewarts Law [2026] EWHC 275 (SCCO); Brewer Management v Christie Manson & Woods [2026] EWHC 126 (Ch); Chady Aero Developments v Aero Engine Finance [2026] EWHC 1271 (Ch); Shenzhen SKE Technology v Vapepen London [2026] EWHC 2206 (Pat); Ping Fai Yuen v Fun Yung Li [2026] EWHC 532 (KB); Sykes v Sumiki [2025] EWHC 2157 (KB); Craft Development v Actis [2025] EWHC 1355 (KB); Craft Development v Actis [2025] EWHC 2744 (KB); Chuku v Chuku [2017] EWHC 541 (Ch); Texuna International v Cairn Energy [2004] EWHC 1102 (Comm); Dumrul v Standard Chartered Bank [2010] EWHC 2625 (Comm)