Case Details
- Citation: [2024] SGHC 268
- Title: Oan Chim Seng v Leong Kai Rui (Liang Kairui)
- Court: High Court (General Division)
- Originating Claim No: OC 857 of 2023
- Judgment Date(s): 24 September 2024; 21 October 2024 (judgment reserved noted); 23 October 2024 (judgment reserved)
- Judge: Kwek Mean Luck J
- Plaintiff/Applicant: Oan Chim Seng
- Defendant/Respondent: Leong Kai Rui (Liang Kairui)
- Legal Areas: Contract law; Contract formation; Misrepresentation; Civil procedure (evidence and credibility)
- Statutes Referenced: Civil Law Act
- Cases Cited: ARS v ART and anor [2015] SGHC 78 (as extracted)
- Judgment Length: 26 pages, 6,313 words
Summary
In Oan Chim Seng v Leong Kai Rui (Liang Kairui) [2024] SGHC 268, the High Court considered whether parties had formed an oral investment agreement and, if so, whether the defendant breached its terms. The claimant, Mr Oan Chim Seng, alleged that the defendant, Mr Leong Kai Rui, induced him to invest $5m by making false representations and by agreeing to manage his funds on specified terms. Oan sought recovery of $4,700,524.24, representing the balance of his investment after partial withdrawal.
The court’s analysis focused heavily on contract formation principles for oral agreements and on the evidential weight of contemporaneous documentary material, particularly WhatsApp messages sent shortly after the parties’ meeting. The court also assessed the parties’ credibility and consistency between pleaded positions, affidavits, and trial evidence. While the extract provided is truncated, the judgment’s structure and the court’s reasoning (as reflected in the available portion) show that the court treated the WhatsApp messages as key documentary evidence for determining both the existence and the terms of the alleged oral agreement.
Ultimately, the decision addresses two intertwined questions: first, whether an oral agreement was concluded with sufficiently certain terms; and second, whether the defendant’s conduct and representations supported liability in contract and/or misrepresentation under the Civil Law Act framework. The case is therefore useful for practitioners dealing with informal investment arrangements, oral contracting, and disputes where the “deal” is evidenced primarily through messaging and subsequent conduct.
What Were the Facts of This Case?
The claimant, Oan, became acquainted with Leong through Oan’s son-in-law, Mr Jerrold Phang (“Jerrold”). In 2019, Leong shared investment opportunities with Jerrold, who then arranged a meeting between Leong and Oan so that Leong could share the opportunity directly with Oan. The parties’ relationship and the proposed investment arrangement developed through meetings and subsequent communications rather than through a formal written contract.
On or about 8 November 2019, Oan met Leong together with Jerrold (the “8 November Meeting”). Oan’s case was that at this meeting Leong made verbal representations about the investment and orally agreed to manage $5m of Oan’s funds on specified terms. A WhatsApp group titled “Forex Trading [Account]: Oan” was created on 8 November 2019, involving Oan, Leong, and Jerrold, indicating that the parties used messaging to coordinate and communicate about the investment.
On 9 November 2019, Leong sent WhatsApp messages to Jerrold (the “9 November WA”). Oan relied on these messages as contemporaneous documentary evidence of the oral agreement’s terms. Oan’s evidence was that the 9 November WA accurately reflected what was agreed at the 8 November Meeting. In particular, the messages addressed the creation of a trading account, the profit-sharing arrangement, risk drawdown limits, the timing and mechanics of recovery, and the process for withdrawal of funds.
Following the alleged agreement, Oan transferred $5m to the account of Axicorp Limited (“Axicorp”) on 18 November 2019, and trades were conducted using monies from this account. On or about June 2021, Oan requested withdrawal of the $5m. He received $299,475.76 on 11 June 2021. Oan then commenced proceedings (OC 857 of 2023) seeking recovery of the remaining sum of $4,700,524.24. His pleaded basis included both breach of the investment agreement and misrepresentations made by Leong at the 8 November Meeting.
What Were the Key Legal Issues?
The first key issue was whether the parties had formed an oral investment agreement and, if so, what the terms of that agreement were. Because the alleged contract was not reduced into a signed writing, the court had to determine whether there was sufficient evidence of consensus on essential terms. The court also had to consider the proper approach to identifying oral agreements, including the role of contemporaneous documentary evidence and the parties’ conduct at the material time.
The second key issue concerned the interpretation of the agreement’s terms, particularly those relating to risk management, recovery of losses, and withdrawal. The dispute turned on how to understand the “recovery period” and the “restoration” of funds, as well as whether Leong had undertaken to guarantee capital or to restore the investment to its original value within a defined timeframe.
The third issue related to misrepresentation. Oan alleged that Leong made false representations to induce him to enter the investment agreement. The court therefore had to consider whether the elements of misrepresentation were made out on the evidence and, if so, what remedies were available under the Civil Law Act framework referenced in the judgment.
How Did the Court Analyse the Issues?
The court’s analysis of contract formation began with established principles for oral agreements. Oan relied on ARS v ART and anor [2015] SGHC 78, where Quentin Loh J distilled guiding principles for determining the existence of an oral agreement. As reflected in the extract, the principles include that the court should consider relevant documentary evidence and contemporaneous conduct; where possible, it should look first at documentary evidence; and that the availability of documentary evidence reduces the need to rely solely on witness credibility.
Applying these principles, the court treated the 9 November WA as central evidence. The WhatsApp messages were sent shortly after the 8 November Meeting, and they described the operational and commercial terms of the arrangement. The messages stated that Leong would create Oan’s personal trading account with the relevant brokerage firm, advise on procedures for funding, and guide Oan to download an application to view the trading account. This supported Oan’s contention that the agreement involved a platform-based trading arrangement and that Oan would have viewing access rather than trading control.
On the profit-sharing term, the 9 November WA contained an explicit “profit sharing offer” based on equity: 30% to Oan and 70% to Leong. It also stated that Leong’s 70% would be passed via “cash notes only” and that profit would be calculated on every last month of the day and paid on the 5th of the month. This contemporaneous documentary evidence was significant because it showed that the parties had moved beyond vague discussions and had agreed on a measurable profit-sharing formula and payment timing.
On risk and loss management, the 9 November WA addressed “risk drawndown” and recovery. It stated that risk drawdown would be at 20% not exposing more than 30%, and that if risk exposed at the mentioned level, Leong would require a maximum of 60 trading days to recover back to 100%. It further stated that during recovery in the timeline, both parties would not receive profit sharing. These terms aligned with Oan’s pleaded “Recovery Period” and the suspension of profit sharing during recovery.
The most contested aspect concerned the distinction between “recovering back to 100%” and the later “gapped” fund concept. Oan highlighted a difference in Leong’s wording: Leong said “recover back to 100%” in relation to the recovery period, but then said that after 60 trading days, if there was “any lapse of the fund,” Leong would provide the “gapped” fund accordingly. Oan argued that this showed the parties intended the recovery period and the restoration of funds to be different concepts. In Oan’s submission, the recovery period would be redundant if the parties intended to continue trading normally to recover the “gapped” amount after 60 trading days; instead, the “gapped” fund language suggested an obligation to restore the original value.
Leong’s defence, as reflected in the extract, challenged both the existence and the interpretation of the agreement. Leong argued that Oan had full control over trades because Oan retained the master password and had full access to the account, including the ability to make trades, withdraw funds, and view account status. Leong also contended that the draft terms exchanged were only suggestions and that a proper offer and acceptance did not occur because the terms were conveyed via WhatsApp and were not signed.
On the “gapped” term, Leong’s position was that “gapped” meant Leong would continue trading with the actual equity left in the account to reach the original equity or the “gapped” amount, and that profit sharing would be paused during that period. Leong denied that he intended to provide a personal guarantee of loss of the funds in the course of trading. This directly engaged the court’s task of interpreting the parties’ communications and determining whether Leong’s obligations amounted to a capital guarantee or a trading-based recovery mechanism.
Although the extract is truncated, the court’s approach can be inferred from the way Oan’s submissions were framed and from the judgment’s structure. The court likely weighed the documentary evidence (the 9 November WA and subsequent messages) against Leong’s oral and affidavit evidence, including whether Leong’s explanations were consistent over time. Oan argued that Leong’s concessions were consistent with Oan’s pleaded case and that Leong was not a credible witness because his testimony was inconsistent with his AEIC. Oan also pointed to Leong’s conduct after the investment, including Leong’s agreement to enter into a loan agreement with Oan in or about August 2023, as an indication that Leong accepted responsibility for trading losses.
In misrepresentation analysis, the court would have considered whether Leong’s statements at the 8 November Meeting were false, whether they were made to induce Oan to enter the investment agreement, and whether Oan relied on them. The Civil Law Act reference suggests the court considered statutory remedies for misrepresentation, including rescission and/or damages depending on the pleaded and proven elements. The documentary evidence and the parties’ subsequent conduct would have been relevant to whether the representations were indeed false at the time they were made and whether Oan’s decision to invest was causally connected to those representations.
What Was the Outcome?
Based on the judgment’s framing and the issues identified, the court’s decision addressed both breach of the alleged investment agreement and misrepresentation. The available extract does not include the final orders, but it indicates that the court engaged directly with whether an oral agreement existed and with the interpretation of the key terms governing profit sharing, risk drawdown, recovery, and withdrawal.
Practically, the claimant sought $4,700,524.24 as the remaining portion of his $5m investment after receiving $299,475.76. The outcome therefore would have determined whether Oan was entitled to recover the balance on a contractual basis (for breach of the investment agreement) and/or on a misrepresentation basis under the Civil Law Act. The court’s findings on credibility, documentary evidence, and the meaning of “gapped” and the recovery/restoration mechanics would have been decisive for the quantum and legal basis of any award.
Why Does This Case Matter?
This case matters because it illustrates how Singapore courts approach oral contract formation in commercial contexts where parties communicate through messaging platforms. The court’s reliance on contemporaneous WhatsApp messages reflects a broader evidential reality: modern contracting often occurs informally, and courts will treat such communications as potentially decisive documentary evidence. For practitioners, the case underscores the importance of preserving and analysing contemporaneous messages, including timestamps and the precise wording used to describe obligations.
Second, the case is significant for disputes involving investment arrangements and alleged capital protection. The interpretive focus on the difference between “recover back to 100%” and the later “gapped” fund concept shows that courts will scrutinise drafting choices even in informal communications. Where parties use different terms for different stages of performance, courts may infer that they intended different legal consequences, including whether a party undertook a guarantee-like restoration obligation.
Third, the case is useful for litigators dealing with misrepresentation claims alongside contract claims. The court’s evidential method—comparing affidavits, trial testimony, and documentary evidence—demonstrates how credibility and consistency can influence whether a misrepresentation claim succeeds. For law students, it provides a concrete example of how contract formation principles and misrepresentation elements can overlap in investment disputes.
Legislation Referenced
Cases Cited
- ARS v ART and anor [2015] SGHC 78
- Securities and Futures Act
- [2024] SGHC 253
Source Documents
This article analyses [2024] SGHC 268 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.