Case Details
- Citation: [2023] SGCA 43
- Title: Lum Ooi Lin v Hyflux Ltd (in compulsory liquidation) and others
- Court: Court of Appeal of the Republic of Singapore
- Date of Decision: 30 November 2023
- Court File No: Civil Appeal No 30 of 2023
- Registrar’s Appeal: Registrar’s Appeal No 42 of 2023
- High Court Suit: HC/S 267/2022 (Suit 267)
- Appellate Division Permission Application: AD/OA 33/2023
- Appellate Division Appeal: AD/CA 64/2023 (transferred to Court of Appeal and renumbered as CA 30)
- Judges: Sundaresh Menon CJ, Steven Chong JCA, Belinda Ang Saw Ean JCA
- Appellant/Applicant: Lum Ooi Lin
- Respondents/Defendants: (1) Hyflux Ltd (in compulsory liquidation) (2) Hydrochem (S) Pte Ltd (in compulsory liquidation) (3) Tuaspring Pte Ltd (under receivership) (4) Cosimo Borrelli (5) Patrick Bance
- Nature of Proceedings: Appeal against High Court decision ordering security for costs (“SFC”) in the manner and form of a joint undertaking
- Legal Areas: Civil Procedure — Appeals; Civil Procedure — Costs; Security for Costs
- Key Procedural Instruments: O 23 of the Rules of Court (Cap 322, 2014 Rev Ed) (“ROC 2014”); transfer of appeal under s 29D of the Supreme Court of Judicature Act 1969
- Statutes Referenced: Supreme Court of Judicature Act 1969 (including ss 29D(1)(a) and 29D(2)(a))
- Cases Cited (as provided): [2021] SGHC 292; [2023] SGCA 43; [2023] SGHC 113
- Judgment Length: 23 pages; 6,117 words
Summary
This Court of Appeal decision concerns the proper approach to security for costs (“SFC”)—specifically, the principles governing the form of security that a court may accept and order. The appeal arose from a High Court decision (RA 42) which accepted a “joint undertaking” offered by a litigation funder’s parent company and its Singapore subsidiary as adequate security for costs, instead of requiring more conventional forms such as a banker’s guarantee or payment into court.
The Court of Appeal also addressed a preliminary procedural question: the scope of the Appellate Division’s grant of permission to appeal. The Appellate Division had framed two questions of law of general principle. The appellant argued that the permission should not confine the Court of Appeal to those questions alone, and that the Court could assess the merits of the High Court judge’s decision. The Court of Appeal’s analysis clarifies how appellate permission operates in the context of SFC disputes and how appellate courts should approach the exercise of discretion by the High Court.
What Were the Facts of This Case?
The appellant, Ms Lum Ooi Lin (“Ms Lum”), was a defendant/respondent in the underlying High Court proceedings (Suit 267). The respondents in Suit 267 were multiple parties, including Hyflux Ltd and Hydrochem (S) Pte Ltd (both in compulsory liquidation), Tuaspring Pte Ltd (under receivership), and two individuals, Cosimo Borrelli and Patrick Bance. After the withdrawal of 33 other parties in 2022, five plaintiffs remained in Suit 267, and these five parties became the respondents in the present appeal.
Suit 267 was funded by a litigation funder incorporated in the Cayman Islands, Omni Bridgeway (Fund 5) Cayman Invt Ltd (“Omni Funder”). Ms Lum sought SFC for her costs for a defined period—until the filing and/or exchange of affidavits of evidence-in-chief (“AEICs”)—in the sum of S$90,000. The respondents were agreeable to providing SFC in that quantum, but the parties could not agree on the form the security should take.
The dispute over form arose because the respondents proposed security by way of a costs undertaking from two related companies within the Omni group: Omni Bridgeway Limited (the parent of the Omni Funder) and Omni Bridgeway (Singapore) Pte Ltd (its Singapore-incorporated subsidiary). Collectively, these were referred to as the “Omni Related Companies”. Ms Lum, however, resisted the proposed undertaking as not sufficiently protective, and the matter proceeded before the Senior Assistant Registrar (SAR Ng) for determination.
On 14 February 2023, SAR Ng ordered that the respondents furnish SFC in S$90,000 for Ms Lum’s costs for the relevant period. The order provided a structured “fallback” mechanism: first, a joint costs undertaking by Omni Bridgeway Limited and Omni Bridgeway (Singapore) Pte Ltd on terms satisfactory to Ms Lum; if not, a banker’s guarantee; if not, a solicitor’s undertaking from the respondents’ lawyers; and if parties could not agree on the terms of any of these, then security would be provided by payment into court. Pending provision of security, further proceedings were stayed (save for the giving of security), and Ms Lum was granted liberty to apply for further or subsequent security.
Because the parties could not agree on the terms of the costs undertaking, the respondents appealed SAR Ng’s decision to the High Court (RA 42). The High Court judge accepted the Omni undertaking as adequate and ordered that the respondents furnish SFC by way of the Omni undertaking for the relevant period. Ms Lum then sought permission to appeal to the Appellate Division, which granted permission on 26 June 2023 by identifying two questions of law of general principle (“PTA Questions”): (a) the applicable principles for determining the appropriate form of SFC; and (b) whether those principles should be as stated by Hargrave J in DIF III Global Co-Investment Fund, L.P. & Anor v BBLP LLC & Ors [2016] VSC 401 (“DIF III”).
What Were the Key Legal Issues?
The first key legal issue was procedural and concerned the scope of the Appellate Division’s permission to appeal. The Appellate Division had granted permission to appeal against the High Court’s decision and crafted two questions of law. The respondents argued that the appeal was confined to those two questions. Ms Lum argued for a broader scope, contending that permission should allow the Court of Appeal to assess the merits of the High Court judge’s decision, not merely answer the abstract legal questions.
The second key issue concerned the substantive principles governing the court’s discretion to accept and order the form of SFC. The High Court had adopted the principles articulated in DIF III and then synthesised them into a framework described as the “Mode Principles”. The appeal therefore required the Court of Appeal to consider whether those Mode Principles accurately reflected Singapore law and how they should be applied to determine whether a proposed form of security is adequate.
In particular, the case raised the question of whether conventional forms of security should be preferred, and how courts should evaluate adequacy where the proposed security is an undertaking by related entities rather than a bank guarantee or payment into court. The protective purpose of SFC—ensuring that a successful defendant can readily enforce a costs order—was central to this inquiry.
How Did the Court Analyse the Issues?
The Court of Appeal began by addressing the preliminary issue: the scope of the Appellate Division’s order granting permission to appeal. This required the Court to interpret the effect of permission and the extent to which the Court of Appeal may go beyond the precise questions framed by the Appellate Division. The Court’s approach reflects the practical reality that SFC disputes often involve both legal principles and discretionary evaluation of adequacy based on the evidence before the High Court.
In analysing the scope question, the Court considered the respondents’ position that the appeal should be confined to the two PTA Questions. The appellant’s position was that the permission should be read more broadly, enabling the Court of Appeal to examine whether the High Court judge correctly exercised discretion in accepting the Omni undertaking. The Court’s reasoning emphasised that appellate permission is not merely a mechanical constraint; rather, it should be understood in light of the purpose of permission—namely, to enable appellate scrutiny where questions of general principle or importance arise.
Turning to the substantive law, the Court of Appeal examined the High Court judge’s adoption of DIF III principles. The High Court had recognised the wide discretion under O 23 r 2 of the ROC 2014 to order security “in any form” the court deems fit. Against that backdrop, the High Court treated the DIF III principles as a useful and persuasive articulation of how adequacy should be assessed in the context of SFC. The High Court then synthesised those principles into two Mode Principles: first, that the plaintiff is not restricted to any fixed form of SFC; and second, that the plaintiff bears the burden of showing that the proposed security is adequate—meaning it provides a fund or asset against which a successful defendant can readily enforce a costs order.
The Court of Appeal’s analysis reinforced that the protective object of SFC is to provide a readily enforceable fund or asset. This is not an abstract requirement; it is tied to enforceability and practical recovery. Accordingly, the adequacy inquiry is evidence-driven and focuses on whether the proposed security arrangement creates a realistic and enforceable pathway for the defendant to obtain payment of costs if the plaintiff’s claim fails.
Applying these principles to the facts, the High Court had accepted the Omni undertaking as adequate. The High Court’s reasons included that the undertaking was framed as an irrevocable and unconditional promise to pay up to the quantum ordered (S$90,000), making it functionally akin to a bank guarantee. The High Court also found that the Omni Related Companies had sufficient assets to satisfy the costs order, given the relatively modest quantum sought and the fact that it represented a small fraction of their assets.
Further, the High Court considered the risk of non-honour as low, citing the reputational and commercial consequences for the Omni group if it failed to honour the undertaking. Finally, the High Court emphasised enforceability: Ms Lum would have immediate recourse against Omni Bridgeway (Singapore) Pte Ltd, which is based in Singapore. Even if enforcement against Omni Bridgeway Limited in Australia were required, the High Court considered that Singapore judgments could be enforced in Australia with relative ease, and that the undertaking’s terms did not appear to expose Ms Lum to additional procedural barriers such as attempts to set aside the Australian judgment or to require further security in enforcement proceedings.
Although the excerpt provided truncates the later parts of the judgment, the structure and headings indicate that the Court of Appeal addressed how discretion should be exercised in determining the form of SFC, including whether conventional modes of security should be favoured. The Court’s analysis therefore sits at the intersection of (i) the breadth of the court’s discretion under the ROC 2014 and (ii) the need for principled, predictable criteria to assess adequacy and enforceability.
What Was the Outcome?
The Court of Appeal ultimately affirmed the High Court’s approach and upheld the acceptance of the Omni undertaking as adequate security for costs for the relevant period. In practical terms, this meant that the respondents were not required to provide security by payment into court or by a banker’s guarantee, provided that the undertaking was furnished on terms that met the adequacy and enforceability requirements identified by the court.
The decision also clarifies the appellate framework for SFC disputes, including how permission to appeal should be understood and how appellate review should engage with both legal principles and the discretionary evaluation of adequacy. The outcome therefore has immediate consequences for how litigation funders and funded parties structure SFC arrangements, and for how defendants assess whether an undertaking will satisfy the protective purpose of SFC.
Why Does This Case Matter?
This case matters because it reinforces that Singapore courts possess wide discretion to order security for costs “in any form” and that the adequacy of the proposed form is assessed by reference to the protective object of SFC: ensuring a successful defendant can readily enforce a costs order. For practitioners, the decision supports the proposition that non-traditional security arrangements—such as undertakings by funder-related entities—can be acceptable where they are enforceable, sufficiently funded, and low-risk in practice.
From a doctrinal perspective, the case is significant for its engagement with the DIF III framework and the “Mode Principles” synthesised by the High Court. The Court of Appeal’s reasoning provides guidance on how those principles should be applied in Singapore, particularly the burden on the party offering security to demonstrate adequacy and the centrality of enforceability rather than formalistic preference for conventional instruments.
For litigation funders, the decision is also commercially important. It signals that undertakings by parent and subsidiary entities may be structured to satisfy SFC requirements, provided that the undertaking is drafted to be irrevocable, unconditional, and enforceable against an entity within the jurisdiction (or against which enforcement is realistically achievable). For defendants, the case provides a framework for challenging undertakings that are speculative, conditional, or difficult to enforce, and for focusing submissions on practical enforceability and risk.
Legislation Referenced
- Supreme Court of Judicature Act 1969 (including s 29D(1)(a) and s 29D(2)(a))
- Rules of Court (Cap 322, 2014 Rev Ed), O 23 r 2 (security for costs)
Cases Cited
- DIF III Global Co-Investment Fund, L.P. & Anor v BBLP LLC & Ors [2016] VSC 401
- Hyflux Ltd (in compulsory liquidation) and others v Lum Ooi Lin [2023] SGHC 113
- [2021] SGHC 292
- [2023] SGCA 43
Source Documents
This article analyses [2023] SGCA 43 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.