Case Details
- Citation: [2024] SGFC 12
- Title: WUK v WUL and WUM
- Court: Family Justice Courts (Family Court / District Court Appeal)
- Proceedings: Divorce Suit No. 3942 of 2022; District Court Appeal No. 113 of 2023
- Judgment date: 15 February 2024
- Trial dates: 19 July 2023; 5 & 6 September 2023; 9 November 2023 (dissolution decision)
- Judge: District Judge Cheryl Koh
- Plaintiff/Applicant: WUK (Wife)
- Defendant/Respondent: WUL (Husband)
- Co-defendant: WUM (Ms. D in the judgment text; not appearing as a witness)
- Legal areas: Family Law; Contested Divorce; Adultery; Unreasonable Behaviour
- Statutes referenced: Women’s Charter (Cap. 353), in particular s. 95(3)(a) & (b)
- Cases cited: Not provided in the supplied extract
- Judgment length: 43 pages; 11,193 words
Summary
WUK v WUL and WUM ([2024] SGFC 12) is a contested divorce decision in the Family Justice Courts concerning allegations of adultery and “unreasonable behaviour” under the Women’s Charter (Cap. 353). The Wife (WUK) sought dissolution of a marriage of about 21 years on the basis that the Husband (WUL) had committed adultery with the co-Defendant (WUM / Ms. D) and/or had behaved in a manner such that the Wife could not reasonably be expected to live with him. The Husband countered with a claim that the Wife’s conduct amounted to unreasonable behaviour and that it was the Wife who had made continued cohabitation unreasonable.
The District Judge (Cheryl Koh) dissolved the marriage on 9 November 2023 based on the Wife’s claim of the Husband’s adultery, and dismissed the Husband’s counterclaim of the Wife’s unreasonable behaviour. The Husband appealed, and the grounds of decision explain the court’s approach to proving adultery, the evidential weight of surveillance and contemporaneous communications, and the separate inquiry required for “unreasonable behaviour” allegations by either spouse.
Although the supplied extract truncates the later portions of the judgment, the decision’s structure and the issues identified show that the court treated adultery as a central ground and then addressed whether either party’s conduct reached the statutory threshold for “unreasonable behaviour” under s. 95(3)(a) and (b). The judgment is therefore useful for practitioners on how the court evaluates competing narratives of marital breakdown, particularly where one party relies on private investigator evidence and the other party denies sexual intercourse while conceding emotional separation and dating activity.
What Were the Facts of This Case?
The parties were married in Hong Kong on 8 February 2003 and, at the time of the divorce proceedings, the marriage had lasted approximately 21 years. There were three children connected to the marriage: one biological child, a daughter “A” born in 2006 and studying in Singapore (about 17 years old). The Wife also had two daughters from a previous marriage, “B” and “C”, who were adults living in Europe and the United Kingdom respectively. The Husband became a stepfather to B and C after the marriage. The parties had cohabited since 2001 and B and C had lived with them when they were young.
In terms of background, the Husband was 50 years old and a British citizen, employed as head of growth in a Japanese global advertising agency. He was described as the sole breadwinner, earning around S$34,000 per month (close to half a million dollars per year). The Wife was 62 years old, a Hong Kong citizen, and had been a homemaker at all material times. Both parties were Singapore permanent residents by the time of the proceedings.
The Wife’s case was that the marriage was loving and stable until around March 2022. She pointed to continuing celebrations (Christmas 2021, her birthday on 31 January 2022, and the wedding anniversary on 8 February 2022) and characterised later disagreements as not major and previously resolved. However, from March 2022, she alleged a drastic change in the Husband’s behaviour: he began verbally attacking her, criticising her household contributions, accusing her of unreasonable spending, and becoming secretive about his whereabouts. She also alleged that he engineered separation, including telling her on 10 May 2022 that he wanted to live separately, and that he “gaslighted” her by blaming her for his unhappiness. She further alleged that he became penny-pinching and calculative towards her.
Crucially, the Wife discovered intimate WhatsApp chats between the Husband and Ms. D (the co-Defendant) around 18 May 2022. On 27 May 2022, she engaged a private investigator, Mr. E, to conduct surveillance. The investigator’s evidence, as summarised in the extract, showed the Husband behaving intimately with Ms. D on multiple occasions between 27 May 2022 and 2 July 2022, including kissing, hugging and caressing in public, staying in Ms. D’s condominium for many hours, and a three-day, two-night staycation at a hotel in Singapore. The Wife’s narrative was that these events explained why the Husband had started to find fault with her and wanted out of the marriage—namely, that he intended to pursue the relationship with his new love interest.
The Husband’s account differed. He accepted that by April 2022 he had emotionally checked out of the marriage, signed up for a dating app (Coffee Meets Bagel), and started dating Ms. D, and he initiated separation. However, he denied committing adultery in the sense of having sexual intercourse with Ms. D. He also denied unreasonable behaviour by him and instead alleged that the Wife had been the source of marital breakdown through lies, deceit, anger, threats, lack of trust, and financial irresponsibility. He explained that he signed up for the dating app after the Wife’s conduct escalated, including an episode on 8 March 2022 where she took umbrage at a work initiative and did not speak to him for two weeks, and a later statement that unless he changed, she would move to Taiwan after A finished high school. He maintained that he and Ms. D went on a staycation from 30 June to 2 July 2022 because he had already told the Wife more than six weeks earlier that the marriage was over.
What Were the Key Legal Issues?
The judgment identified three core issues arising from the parties’ competing grounds for dissolution and counter-dissolution. First, the court had to determine whether the Wife proved that the Husband had committed adultery and whether the Wife had found it intolerable to live with him. This required the court to assess whether the evidence established adultery to the requisite standard and whether the statutory “intolerability” element was satisfied.
Second, the court had to decide whether the Wife proved that the Husband had behaved in such a way that the Wife could not reasonably be expected to live with him. This is the “unreasonable behaviour” ground, which is distinct from adultery and requires a careful evaluation of the nature, pattern, and impact of the alleged conduct.
Third, the court had to consider whether the Husband proved that the Wife had behaved in such a way that the Husband could not reasonably be expected to live with her. This mirrored the Wife’s unreasonable behaviour ground but placed the burden on the Husband as counterclaimant. The court therefore needed to compare the credibility and sufficiency of each party’s allegations and evidence, including whether the alleged conduct met the statutory threshold rather than merely reflecting ordinary marital conflict.
How Did the Court Analyse the Issues?
The court began by setting out the statutory framework for divorce under the Women’s Charter. Section 95(1) allows either party to file for divorce on the ground that the marriage has irretrievably broken down. Section 95(2) requires the court, so far as reasonably can, to inquire into the facts alleged as causing or leading to the breakdown, and if satisfied that it is just and reasonable, to grant dissolution. The court must consider all circumstances, including the conduct of the parties and the interests of any child or children. The judgment also references s. 95(4), which mandates dismissal if, in all the circumstances, it would be wrong to dissolve the marriage.
Within this framework, the judgment addressed the “law on adultery” and the “law on unreasonable behaviour” as separate analytical tracks. For adultery, the court’s inquiry focuses on whether the respondent spouse has had an extramarital sexual relationship with a third party and whether the petitioner spouse has found the continued cohabitation intolerable. The extract indicates that the court treated the Wife’s private investigator evidence and the Husband’s admitted emotional separation and dating activity as relevant context, but the decisive question was whether adultery occurred during the specific instances captured by the surveillance.
On the evidence, the Wife relied on (i) intimate WhatsApp chats discovered in May 2022, and (ii) surveillance evidence showing physical intimacy and cohabitation-like behaviour with Ms. D, including kissing, hugging, caressing, extended stays at Ms. D’s residence, and a multi-day hotel stay. The Husband did not dispute the dating relationship and did not dispute that he had emotionally checked out and initiated separation by April 2022. His defence was narrower: he denied sexual intercourse with Ms. D and sought to reframe the staycation as consistent with a marriage already ended in substance. This created a classic evidential tension: the Wife’s evidence suggested a sexual and intimate relationship, while the Husband attempted to characterise the relationship as non-sexual or at least not proven to the required standard.
For “unreasonable behaviour”, the court analysed whether each party’s alleged conduct made it unreasonable to expect the other to live with them. The extract shows that the Husband’s counterclaim listed allegations against the Wife: a bad temper, lies, deceit and anger; refusal to acknowledge his contributions to household chores; threats; lack of trust; and spendthrift behaviour and financial irresponsibility. The court also addressed the Wife’s allegations against the Husband: verbal attacks, fault-finding, secretiveness, engineering separation, gaslighting, and calculative/penny-pinching behaviour. Importantly, the judgment indicates that the court scrutinised the pleadings and particulars, including a “lack of particulars” point regarding the Wife’s alleged unreasonable behaviour. This suggests the court required sufficient specificity to evaluate the conduct and its impact, rather than accepting broad characterisations.
In resolving these issues, the court had to determine causation and credibility: whether the Husband’s affair (and associated conduct) caused the breakdown, or whether the Wife’s conduct drove the Husband to seek an exit and pursue another relationship. The extract explicitly frames this as a key factual and evaluative question: was it the Wife’s unreasonable behaviour that caused the Husband to start his affair with Ms. D, or was it the Husband’s unreasonable behaviour that caused the breakdown of the marriage? The court’s ultimate decision—dissolving the marriage on adultery and dismissing the Husband’s unreasonable behaviour counterclaim—indicates that the court found the Wife’s adultery case sufficiently proven and did not accept that the Wife’s conduct met the statutory threshold for unreasonable behaviour.
Although the later portions of the judgment are not included in the extract, the structure (“Issue 1” and “Issue 2”, followed by sub-issues and a conclusion) shows that the court methodically assessed each allegation category. It also appears to have considered the absence of the co-Defendant as a witness: Ms. D neither entered appearance nor appeared as a witness. While the extract does not state how that affected the evidential picture, the court would still have relied on the admissible evidence presented, including the private investigator’s testimony and the documentary/communication evidence.
What Was the Outcome?
The District Judge dissolved the marriage on 9 November 2023 on the Wife’s claim of the Husband’s adultery. The Husband’s counterclaim based on the Wife’s unreasonable behaviour was dismissed. The court also made no orders on the Wife’s claim of the Husband’s unreasonable behaviour, which suggests that once adultery was established, it was unnecessary (or not appropriate) to make additional findings on the alternative ground pleaded by the Wife.
The Husband appealed against the dissolution decision on 15 November 2023. The grounds of decision dated 15 February 2024 set out the court’s reasoning on the adultery and unreasonable behaviour issues, and the overall effect was to uphold the dissolution based on adultery while rejecting the Husband’s attempt to obtain dissolution on the basis of the Wife’s unreasonable behaviour.
Why Does This Case Matter?
This decision is significant for practitioners because it illustrates how the Family Justice Courts approach contested divorce where adultery and unreasonable behaviour are both pleaded. The case underscores that even where a respondent spouse admits emotional separation and dating activity, the petitioner must still prove adultery to the court’s satisfaction, including the relevant factual circumstances during the period in question. Evidence of intimacy, co-location, and communications may be highly persuasive, particularly when the co-Defendant does not testify and the respondent’s denial is limited to the element of sexual intercourse.
From a procedural and evidential standpoint, the judgment also highlights the importance of pleadings and particulars in unreasonable behaviour claims. The extract references “lack of particulars” as part of the court’s analysis. This serves as a practical reminder that allegations of unreasonable behaviour must be sufficiently particularised to enable the court to assess whether the conduct is serious enough and whether it occurred in a manner that makes continued cohabitation unreasonable.
Finally, the case is useful for understanding how the court evaluates competing narratives of marital breakdown and causation. Where both spouses accuse the other of conduct that drove the breakdown, the court will weigh credibility, the chronology of events, and the objective evidence available. The outcome—dissolution on adultery and dismissal of the counterclaim—demonstrates that the court may treat an affair supported by credible surveillance and communication evidence as the decisive factor, rather than accepting a respondent’s attempt to shift blame to the petitioner’s alleged unreasonable behaviour.
Legislation Referenced
- Women’s Charter (Cap. 353), s. 95(1) [CDN] [SSO]
- Women’s Charter (Cap. 353), s. 95(2) [CDN] [SSO]
- Women’s Charter (Cap. 353), s. 95(3)(a) & (b) [CDN] [SSO]
- Women’s Charter (Cap. 353), s. 95(4) [CDN] [SSO]
Cases Cited
- Not provided in the supplied extract.
Source Documents
This article analyses [2024] SGFC 12 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.