Court of Appeal Clarifies Law on Resulting Trust and Illegality in 99-1 Property Arrangements 

Table of Contents

Lessons from Wong Mei Lee Millie v Ngor Shing Rong Jake [2026] SGCA 27

The Court of Appeal overturned the High Court’s finding that a resulting trust arose in a property acquired under a 99:1 ownership structure. The Court held that the registered proportions reflected the parties’ true beneficial ownership and clarified the proper approach to determining intention in resulting trust and advancement claims.

The Court of Appeal clarified the analytical framework for resolving resulting trust disputes. The starting point is to consider the transferor’s intention at the time of transfer. The presumption of resulting trust operates only as an evidential tool of last resort, where intention cannot otherwise be determined.


The Court of Appeal also considered that a 99-1 arrangement involving a trust arrangement, may give rise to illegality in certain scenarios. This is the first reported Court of Appeal decision to directly consider the legal consequences of a deliberate attempt to avoid Additional Buyer’s Stamp Duty (“ABSD”).

Background Facts: Why the Property was Structured as a 99-1 Ownership Structure

The parties were in a romantic relationship and jointly acquired a residential property (“Property”).

  • The Man, Mr Jake Ngor contributed 70% of the initial payments towards the Property.

  • The Woman, Ms Millie Wong contributed 30%.

  • The Property was registered in the Ms Wong’s favour in a 99:1 ratio.

  • Both parties conceded that they never discussed beneficial ownership beforehand and were happy for the property to be 99:1 in the Ms Wong’s favour.

  • Both parties conceded that they did not know the difference between legal and beneficial ownership.

  • Both parties admitted that the 99:1 arrangement was adopted to avoid incurring ABSD that would otherwise have been payable if they later decoupled their interests in the Property, and purchased a second property.

Following the breakdown of the relationship, the Mr Ngor commenced proceedings seeking a declaration that he held a 70% beneficial interest in the Property under a resulting trust.

High Court Decision 

The High Court in Ngor Shing Rong Jake v Wong Mei Lee Millie [2025] SGHC 119 held that a resulting trust arose in favour of the Mr Ngor and that the Ms Wong held 54.22% of the Property on trust for him.

Key findings included:

  1. On the issue of resulting trust, the High Court held that the Mr Ngor did not intend to immediately benefit the Ms Wong with his financial contributions to the Property, except in two situations:

    (i) if he cheated on her; or

    (ii) if they decided to purchase another property. The 99:1 registration was solely to assure the Ms Wong of his fidelity.

    As such, there was a resulting trust in his favour. 

  2. On the issue of illegality, the High Court held that denying the Mr Ngor, his 54.22% beneficial interest would have been an excessive penalty, given that he contributed the majority of the purchase price for a property worth $1,865,000. In the Court’s view, the fairness of recognising his beneficial interest outweighed the incidental illegality.

The Appeal

The Ms Wong appealed against the High Court’s decision and argued that:

  1. The Judge’s finding that a resulting trust arose was against the weight of the evidence. In particular, the Judge failed to properly consider the parties’ evidence on key factual issues, including what transpired on Purchase Day. The Judge also did not meaningfully analyse the parties’ common intention and wrongly treated the Mr Ngor’s lack of intention to immediately benefit the Ms Wong as evidence that no common intention existed.

  2. The Judge erred in extending the concept of a “conditional resulting trust” beyond the circumstances recognised in the recent Court of Appeal decision in Khoo Phaik Ean Patricia v Khoo Phaik Eng Catherine [2025] SGCA 20. The High Court incorrectly accepted that a resulting trust could be subject to conditions subsequent, such as the Mr Ngor’s infidelity.

  3. Alternatively, the Judge erred in the characterisation of the Mr Ngor’s illegality as one of under-stamping. The Judge also erred in finding that denying the Mr Ngor’s resulting trust claim would be disproportionate.

Mr Ngor broadly aligned himself with the High Court’s analysis.

Key Legal Issues Before the Court of Appeal

The case raised two important questions:

  1. What were the parties’ intentions in purchasing the Property in the 99:1 ratio?

  2. Whether the resulting trust arose as an incidental consequence of an illegal purpose and, if so, whether denying the Mr Ngor’s claim would be a disproportionate response to the illegality?

The Court’s Conclusions

Issue 1: What were the parties’ intentions in purchasing the Property in the 99:1 ratio?


The Court of Appeal reiterated that where a resulting trust is alleged, the critical inquiry is the transferor’s intention at the time of the transfer or registration of the property. Where the transferor is also the claimant, the legal burden lies on him to prove that he did not intend to benefit the transferee.

The Court of Appeal emphasised that the presumptions of resulting trust operate only as evidential tools and should not displace an examination of the parties’ actual intentions. The proper analytical sequence is to:

  • Step 1: Evaluate the available evidence from which intention may be inferred

  • Step 2: Recourse to presumptions should arise only where there is no or insufficient evidence.

The Court of Appeal further observed that, in modern litigation, direct and contemporaneous evidence of intention will rarely be unavailable given the prevalence of emails, text messages and other documentary records. Even where such evidence is contested or imperfect, Courts must assess its relevance, reliability and persuasiveness rather than prematurely rely to presumptions.

On the facts, the Court of Appeal found that there was sufficient evidence of the parties’ actual intentions and therefore no need to rely on presumptions. The Court of Appeal disagreed with the High Court’s evaluation of that evidence and concluded that the parties in fact intended the 99:1 ratio to reflect both legal and beneficial ownership of the Property.

In reaching this conclusion, the Court relied on the following evidence:

  1. The parties had extensive discussions about placing the Property substantially in the Ms Wong’s name because she was insecure about the relationship, and the Mr Ngor was prepared to demonstrate his commitment despite the financial risk and expense involved;

  2. Throughout these discussions, the Mr Ngor repeatedly emphasised that he was placing the Property and other assets in the Ms Wong’s name as an expression of trust and confidence in her;

  3. Mr Ngor did not, at any material time, assert that he held any beneficial interest in the Property beyond his registered 1% legal interest; and

  4. The evidence established that the parties agreed the Ms Wong would own 99% of the Property. This arrangement was consistent with the Mr Ngor’s intention and expectation that they would subsequently acquire a second property in his name, with the transfer of his 1% interest intended to avoid ABSD on the later acquisition.

Accordingly, the case turned on evidence which established that the Mr Ngor expressly intended to benefit the Ms Wong through his financial contributions in that parties intended that the Ms Wong would own 99% beneficially as well as legally. As such, no resulting trust arose over the Property.

Issue 2: Whether the resulting trust (if any) arose as an incidental consequence of an illegal purpose and, if so, whether denying the Man’s claim would be a disproportionate response to the illegality.

 

As the Court of Appeal had found that no resulting trust arose, it was unnecessary to determine whether the resulting trust found by the High Court was unenforceable for illegality. Nonetheless, the Court of Appeal made observations on the issue given the parties’ extensive submissions and the High Court’s detailed analysis.

The Court of Appeal observed that, if a resulting trust had arisen, the only logical inference would be that the Mr Ngor knowingly intended to conceal his larger beneficial interest in the Property when acquiring a second property to avoid incurring ABSD . On that basis, the illegality would amount not merely to under-stamping, but tax evasion.

It was argued that there was at most an intention to avoid ABSD, which never came to pass. But the Court pf Appeal firmly said that that the illegality would be complete once the parties formed the intention to avoid ABSD; it was immaterial that the contemplated second acquisition did not ultimately take place because of a breakdown in the relationship.

Given the seriousness of tax evasion and the importance of maintaining compliance with the ABSD regime, the Court considered that denying the Mr Ngor’s claim would not have been a disproportionate response to the illegality.

Accordingly, even if the Court had not found that a resulting trust arose in the Mr Ngor’s favour, the claim would have been barred by illegality.

Summary of the Court’s Findings

The Court of Appeal allowed Ms Wong’s appeal and awarded Ms Wong 99% of the sales proceeds.

Commentary

The Court of Appeal’s reasoning places significant weight on the lack of any expression of intention or understanding between the parties about their beneficial interests in the Property as opposed to how ownership was reflected in the legal title. In the Court’s view, this supported the inference that the parties intended their beneficial ownership to follow the registered 99:1 split.

The decision reflects a more holistic methodology than earlier authorities. Where parties deliberately adopt a 99:1 structure without contemporaneous evidence of their real intentions, courts may be slow to presume different beneficial allocation.

The decision also reinforces that a claimant may not on resulting trust principles to recover a beneficial interest where the claim is tainted by illegality, even if the intended purpose was incomplete.

Curious about the legal process of decoupling property ownership in Singapore? Read our article, Decoupling Property Ownership in Singapore: What You Need to Know.

Read the full judgment.

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