Case Details
- Citation: [2019] SGHC 82
- Case Title: Koh Kim Teck and another v Credit Suisse AG, Singapore Branch
- Court: High Court of the Republic of Singapore
- Date of Decision: 25 March 2019
- Judge: Aedit Abdullah J
- Case Numbers: Suit Nos 942 of 2013 and 1123 of 2014
- Parties: Koh Kim Teck and another (plaintiffs/applicants) v Credit Suisse AG, Singapore Branch (defendant/respondent)
- Represented By (Plaintiffs): Choh Thian Chee Irving, Kor Wan Wen Melissa and Lim Bee Li (Optimus Chambers LLC)
- Represented By (Defendant): Alvin Yeo Khirn Hai SC, Daniel Chan, Lim Wei Lee, Noel Chua Yi How, Sanjay S Kumar, Vithiya d/o Rajendra (Wongpartnership LLP)
- Legal Areas: Tort — Negligence; Banking — Credit and security
- Statutes Referenced: Unfair Contract Terms Act
- Procedural Note (Appeal): The plaintiffs’ appeal in Civil Appeal No 176 of 2018 was dismissed by the Court of Appeal on 23 October 2019 with no written grounds of decision rendered.
- Judgment Length: 28 pages, 14,571 words
- Core Dispute: Whether the Bank owed a duty of care (in contract or tort) to advise on investment matters and/or to manage or close out the plaintiffs’ account during the 2007–2008 financial crisis
Summary
This High Court decision arose from substantial losses suffered by the plaintiffs during the 2007–2008 financial crisis. The plaintiffs had invested through a non-discretionary account with Credit Suisse AG, Singapore Branch (“the Bank”). Their portfolio included structured products—knock-out discount accumulators (“KODAs”) and dual currency investments (“DCIs”)—which, together with credit-funded drawdowns, contributed to a collateral shortfall. When the shortfall materialised, the Bank issued a close out notice and proceeded to close out and liquidate the account’s open positions, resulting in losses of approximately US$26m.
The plaintiffs sued in negligence (tort) and breach of duty in contract, alleging that the Bank failed to advise properly on the suitability and risk characteristics of the products and mismanaged the account. The central issue was whether the Bank owed the plaintiffs a duty of care to provide investment advice meeting their stated objective of wealth preservation, and whether the Bank owed any duty in relation to the close out process. The court dismissed the claims, holding that the Bank owed no duty of care in contract or tort to advise on investment matters or in respect of the closing out of the plaintiffs’ account.
In doing so, the court emphasised the legal framework for establishing a duty of care in negligence, the significance of the parties’ relationship and the nature of the account (non-discretionary), and the evidential and pleading limitations that constrained the plaintiffs’ arguments. The decision is therefore a useful authority for practitioners dealing with claims against financial institutions arising from market downturns and close outs, particularly where the investor alleges inadequate advice or mismanagement.
What Were the Facts of This Case?
The first plaintiff, Mr Koh Kim Teck, is a Singapore resident. Before relocating, he had a successful career in finance, including work as a stock dealer and later as a manager at financial institutions in Malaysia. He also had experience as a senior general manager and shareholder of a stockbroking company previously listed in Malaysia. The second plaintiff, Smiling Sun Limited (“Smiling Sun”), is a BVI-incorporated company established to facilitate Mr Koh’s investment activities with the Bank. For most purposes, the court did not draw a meaningful distinction between Mr Koh and Smiling Sun, treating them collectively as “the plaintiffs” unless a distinction was necessary.
Mr Koh became a client of the Bank sometime in 2003. In September 2003, Smiling Sun was incorporated with shares held by the Bank’s nominee shareholder on trust for Mr Koh. A nominee and/or agent of the Bank was also identified as a corporate director of Smiling Sun. Mr Koh remained the sole beneficial owner of Smiling Sun. Around the time Smiling Sun was incorporated, the account was opened under Smiling Sun’s name. The account was a non-discretionary account, meaning that the Bank did not have discretionary authority to trade on the plaintiffs’ behalf; rather, the plaintiffs’ investment decisions were executed through the Bank’s facilities.
From Mr Koh’s perspective, there was limited investment activity in the early years of the account. However, from 2006 onwards, he traded more heavily. During 2007 and 2008, he purchased structured products from the Bank, notably KODAs and DCIs. The court described KODAs as over-the-counter structured derivatives typically used to accumulate shares at a discounted price with the hope of selling accumulated shares at a higher market price at a future date. Under a KODA, the investor agrees to purchase a predetermined number of underlying shares at a fixed strike price on each business day during the term. The termination of the KODA depends on a “knock-out price”: if the market price rises above the knock-out price, the KODA is effectively terminated; if it remains below, the investor must continue purchasing shares even if the market price falls below the strike price. The court further noted that some KODAs involved a “variation” that could require the investor to purchase double (or another multiple) the number of shares on days when the market price fell below the strike price, producing a “multiplying effect” on exposure and potential losses.
DCIs were also structured products. Under a DCI, the investor deposits a principal sum in a selected investment currency with the bank for a fixed tenure. An alternative currency and a pre-determined conversion rate are agreed at the outset. At maturity, the principal and yield are repaid either in the investment currency or the alternative currency depending on the market foreign exchange rate relative to the pre-determined conversion rate. The court emphasised that DCIs were not principal protected and exposed investors to foreign exchange and speculative risks. Mr Koh purchased large numbers of DCIs between February 2008 and October 2008, generally involving AUD and JPY pairings.
The losses crystallised through the interaction between the structured products and a credit facility. The investments were funded primarily, if not entirely, by credit. In return, Smiling Sun had to maintain sufficient collateral in the account. As the credit limit and drawdowns increased, so did collateral requirements. When the Lehman Brothers collapse triggered a global financial crisis, stock markets worldwide were hit. One consequence was the rapid depreciation of AUD against JPY. Because Mr Koh’s investments were heavily concentrated in AUD while the loans were substantially in JPY, the AUD depreciation produced substantial losses and reduced collateral values. This led to a collateral shortfall.
On 24 October 2008 at about 10am, Mr Koh received a close out notice requiring him to top up US$5.7m by 2pm. He claimed the time was unreasonably short and that the close out could have been avoided if he had known earlier that the account was in collateral shortfall. He did not provide the top-up. The Bank then closed out all open investment positions, including the KODAs and DCIs, and liquidated the account’s assets. The plaintiffs’ pleaded case was that the Bank’s advice and account management failures caused or materially contributed to the losses, and that the Bank should bear responsibility for the resulting US$26m loss.
What Were the Key Legal Issues?
The principal legal issue was whether the Bank owed the plaintiffs a duty of care in negligence, either in relation to (a) advising on investment matters and the suitability of the structured products, or (b) the close out and liquidation of the account in response to the collateral shortfall. The plaintiffs framed their claim as involving both contract and tort, but the court’s analysis focused heavily on the tort duty of care question, including whether the necessary elements for a duty were present.
Closely connected to the duty question was the nature of the relationship between the parties and the character of the account. The account was non-discretionary, and the plaintiffs alleged that the Bank failed to properly advise and failed to bring key information to their attention. The court had to consider whether, on the facts, the Bank’s role went beyond execution and whether it assumed responsibility for advice such that a duty of care could arise.
A further issue concerned the plaintiffs’ attempt to attribute responsibility for the close out process to the Bank. The court had to determine whether any duty of care applied to the timing, manner, or execution of the close out, and whether the plaintiffs could establish that the Bank’s conduct fell below a relevant standard of care causative of the losses.
How Did the Court Analyse the Issues?
The court began by identifying the plaintiffs’ core contention: that the Bank owed a duty of care, whether in contract or tort, to take reasonable care when giving advice and to provide information consistent with the plaintiffs’ investment objective of wealth preservation. The plaintiffs argued that the Bank failed to adequately highlight key risks and features of KODAs and DCIs, including the penalty implications for premature termination and the “multiplying effect” of certain KODAs, as well as the significant risks inherent in DCIs. They also alleged mismanagement of the account, particularly in relation to the collateral shortfall and the close out notice.
In addressing duty of care, the court applied the established Singapore approach to negligence: whether the relationship between the parties and the relevant circumstances give rise to a duty, and whether it is fair, just, and reasonable to impose such a duty. The court’s reasoning reflected that not every bank-client interaction gives rise to a duty to advise. In particular, the court considered the non-discretionary nature of the account. Where the investor makes the investment decisions and the bank’s role is primarily execution, the legal threshold for establishing a duty to advise is higher. The court also considered the plaintiffs’ knowledge and experience, including Mr Koh’s background in financial institutions and his active trading through the account.
On the evidence and pleadings, the court found that the plaintiffs had not established that the Bank assumed responsibility for advising on investment suitability in a manner that would ground a duty of care. The court accepted that the plaintiffs were not naive and were not risk-adverse in the sense alleged. The court’s analysis treated the plaintiffs’ sophistication and active engagement with structured products as relevant to whether the Bank could reasonably be expected to provide advice beyond what was contractually and practically required. The court also considered that the structured products were not simple instruments; they had defined payoff structures and risk characteristics. The plaintiffs’ case effectively sought to convert losses from a market downturn into liability for inadequate advice, but the court did not accept that the Bank owed the kind of duty contended for.
Regarding the close out, the court held that the Bank owed no duty of care “in respect of the closing out of the plaintiffs’ account.” This conclusion was grounded in the contractual and operational context of collateralised credit facilities and the consequences of collateral shortfalls. The close out notice and subsequent liquidation were part of the mechanism by which the bank protected its exposure under the credit arrangement. The court did not accept that the Bank had a tort duty to prevent the close out or to ensure that the plaintiffs could avoid it by providing earlier notice or more time. Even though Mr Koh alleged that he would have been able to top up if given more reasonable time and if he had known earlier about the shortfall, the court’s duty analysis did not support imposing a negligence duty on the Bank in those circumstances.
The court’s reasoning also reflected the importance of how the plaintiffs framed their claims. The judgment indicates that the plaintiffs’ appeal later relied on points not canvassed below, and that arguments involving collateral contract or promissory estoppel could not be made in the absence of pleadings. While that procedural note relates to the Court of Appeal stage, it underscores a broader theme in the High Court’s approach: the court will not readily entertain new legal theories or factual bases that were not properly pleaded and developed. This reinforces the practical need for plaintiffs to plead the precise duty, the precise breach, and the causal link, and to ensure that the legal basis for any duty is clearly articulated at trial.
Finally, the court considered the plaintiffs’ reliance on the Unfair Contract Terms Act. Although the statute was referenced, the court’s central holding was that no duty of care arose in the first place. Where the threshold duty is not established, statutory controls on exclusion or limitation of liability may become less relevant. The court’s analysis therefore proceeded on the foundational negligence question and concluded against the plaintiffs.
What Was the Outcome?
The High Court dismissed the plaintiffs’ claims. The court found that the Bank owed no duty of care in contract or tort to advise the plaintiffs on investment matters, and no duty of care in respect of the closing out of the plaintiffs’ account. As a result, the plaintiffs could not recover their losses on the pleaded negligence and related bases.
The plaintiffs subsequently appealed. The Court of Appeal dismissed the appeal on 23 October 2019 with no written grounds of decision rendered. The editorial note indicates that the plaintiffs’ appeal relied on points not canvassed in the court below and that, in the absence of pleadings, certain arguments could not be made.
Why Does This Case Matter?
This case is significant for banking and negligence claims in Singapore because it clarifies that a duty of care to advise on investment matters is not automatic. Even where a bank sells complex structured products to a client, the existence of a duty depends on the relationship, the account structure (including whether it is discretionary or non-discretionary), the extent to which the bank assumed responsibility for advice, and the client’s knowledge and conduct. Practitioners should treat the decision as a reminder that negligence claims arising from investment losses during market crises face substantial hurdles at the duty stage.
For plaintiffs, the case highlights the importance of pleading and evidencing the specific basis for any duty. Allegations that a bank failed to highlight risks or that more time should have been given before close out will not necessarily establish a negligence duty, particularly where the bank’s actions are consistent with collateralised credit mechanisms and where the investor had the capacity and experience to understand the nature of the products and the consequences of collateral shortfalls.
For defendants and financial institutions, the decision supports a principled approach: banks are not insurers against market downturns, and liability for close outs will not be imposed absent a legally recognised duty. The case is also useful when assessing causation and standard of care, because if duty is absent, the analysis does not proceed to breach and causation. Even where duty is arguable, the court’s reasoning suggests that the non-discretionary nature of the account and the investor’s sophistication will be central factors.
Legislation Referenced
- Unfair Contract Terms Act
Cases Cited
- [2018] SGHC 131
- [2019] SGHC 82
Source Documents
This article analyses [2019] SGHC 82 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.