Tang Huixian and others v Soka Gakkai Singapore [2025] SGHC 131

Case Details

• Citation: [2025] SGHC 131
• Court: General Division of the High Court of the Republic of Singapore
• Decision Date: 8 July 2025
• Coram: Philip Jeyaretnam J
• Case Number: Originating Application No 981 of 2024
• Hearing Date(s): 19 May 2025
• Claimants / Plaintiffs: Tang Huixian and 19 others
• Respondent / Defendant: Soka Gakkai Singapore
• Counsel for Claimants: Choo Zheng Xi, Tan Jin Yi, and Donaven Foo (RCL Chambers Law Corporation)
• Counsel for Respondent: Goh Kok Yeow, Goh Kim Thong Andrew, and Sng Yi Heng Alvin (De Souza Lim & Goh LLP)
• Practice Areas: Administrative Law; Judicial Review; Societies and Associations

Summary

The judgment in Tang Huixian and others v Soka Gakkai Singapore [2025] SGHC 131 represents a significant clarification of the Singapore High Court’s supervisory jurisdiction over the internal disciplinary processes of religious associations. The dispute arose from the expulsion of 20 members of Soka Gakkai Singapore (SGS), a Buddhist society registered under the Societies Act. The claimants, who were members of an informal group known as the "Solidarity of Genuine Sensei’s Disciples" (SGSD), challenged their expulsion on the grounds that the decision-making process was tainted by bias, lacked procedural fairness, and was substantively irrational. The core of the dispute lay in whether the senior leadership of SGS had prejudged the claimants' status and activities before the formal disciplinary hearings were conducted.

The High Court, presided over by Philip Jeyaretnam J, dismissed the application in its entirety. The court’s decision reaffirms that the legal relationship between a voluntary association and its members is fundamentally contractual. While the rules of natural justice are implied into this contract, the court’s role is not to act as an appellate body over the merits of a society’s disciplinary findings, particularly where those findings touch upon matters of religious doctrine or organizational harmony. The judgment provides a detailed analysis of the distinction between "bias" and "prejudgment" in the context of a private association, where leaders often hold dual roles as both spiritual guides and administrative adjudicators.

Doctrinally, the case is notable for its treatment of the standard of review applicable to religious bodies. Jeyaretnam J emphasized that while the court will intervene to ensure procedural regularity and compliance with the association’s constitution, it will not adjudicate on the "truth" of religious beliefs or the "correctness" of a religious organization’s interpretation of its own faith. The court held that the decisions to expel the claimants were neither irrational nor in breach of natural justice, as the claimants had been afforded a sufficient opportunity to state their case during dialogue sessions and formal Disciplinary Committee (DC) hearings.

This decision serves as a critical reminder for practitioners that the threshold for setting aside the decisions of a private society is high. The court will generally uphold the autonomy of such organizations to manage their internal affairs and membership, provided that the basic requirements of a fair hearing are met and the decision is one that a reasonable decision-maker could have reached. The dismissal of the claimants' application underscores the court’s reluctance to interfere in the "contractual bargain" struck between a member and their society, especially when the dispute involves the perceived unorthodoxy of a sub-group within a religious community.

Timeline of Events

1. 1972: Soka Gakkai Singapore (SGS) is first registered as a society in Singapore, establishing its legal framework and constitution.
2. 4 August 2022: A date relevant to the background of the internal organizational tensions within SGS regarding the SGSD group.
3. February 2023: Senior leaders of SGS conduct training sessions for all levels of leaders. During these sessions, statements are made regarding the SGSD group, which the claimants later allege demonstrate bias and prejudgment.
4. 15 February 2023: Specific training sessions are held where the leadership's stance on the SGSD group is articulated to the membership.
5. 26 April 2023: The commencement of a series of dialogue sessions between SGS leadership and the claimants to discuss their involvement with SGSD.
6. 3 May 2023: Further dialogue sessions are conducted as part of the preliminary investigative process.
7. 16 May 2023: Continuation of the dialogue process between the parties.
8. 22 May 2023: The final scheduled dialogue session before the matter is escalated to formal disciplinary proceedings.
9. 9 October 2023: SGS issues formal notices to the claimants, requiring them to attend Disciplinary Committee (DC) hearings.
10. 2 November 2023: The Disciplinary Committee hearings commence, providing the claimants with a platform to respond to the allegations against them.
11. 23 November 2023: The DC hearings continue as the committee evaluates the evidence and the claimants' representations.
12. 29 December 2023: The Management Committee (MC) of SGS meets to consider the recommendations of the Disciplinary Committee.
13. 5 January 2024: SGS officially issues letters of expulsion to the 20 claimants, terminating their membership.
14. 22 February 2024: The claimants' internal appeals are processed and subsequently rejected by the SGS leadership.
15. 6 March 2024: Final communication from SGS regarding the confirmation of the expulsion decisions.
16. 8 March 2024: The effective date by which the internal administrative processes regarding the expulsions are concluded.
17. 23 September 2024: The claimants file Originating Application No 981 of 2024 in the High Court to challenge the expulsions.
18. 25 November 2024: Chua Hai Lee files the 1st Affidavit in support of the respondent's position.
19. 19 May 2025: The substantive hearing of the Originating Application takes place before Philip Jeyaretnam J.
20. 8 July 2025: The High Court delivers its judgment, dismissing the claimants' application.

What Were the Facts of This Case?

Soka Gakkai Singapore (SGS) is a religious society dedicated to the practice of Nichiren Buddhism. It was incorporated as a society in 1972. The management of its affairs is vested in a Management Committee (MC) pursuant to Article 8 of the SGS Constitution. The society is part of a broader international movement, but it operates as an autonomous legal entity in Singapore, governed by its own rules and the Companies Act (where applicable to its corporate structure) and the Societies Act.

The dispute centered on the activities of the "Solidarity of Genuine Sensei’s Disciples" (SGSD), an informal group formed by several SGS members, including the 20 claimants. The SGS leadership viewed the SGSD as an "unacceptable organized group" that operated outside the official structures of the society. The MC contended that the SGSD’s activities were divisive and contrary to the unity and religious objectives of SGS. Specifically, the leadership was concerned that the SGSD was promoting an interpretation of the faith that was at odds with the official stance of the society and was creating a "society within a society."

In February 2023, SGS senior leaders held a series of training sessions for leaders at all levels. During these sessions, the leadership expressed strong disapproval of the SGSD. The claimants obtained audio recordings of these sessions, which they alleged contained statements proving that the leadership had already decided to expel them before any formal process had begun. For instance, it was alleged that leaders described the SGSD as "cancerous" and indicated that there was no place for such individuals within the organization. These recordings became a central piece of evidence in the claimants' argument for "prejudgment."

Following the training sessions, SGS initiated a "dialogue" process. Between April and May 2023, the claimants were invited to attend sessions with senior leaders to discuss their involvement in the SGSD. The claimants argued that these sessions were not genuine attempts at reconciliation but were instead "interrogations" designed to gather evidence for their eventual expulsion. They maintained that the atmosphere was hostile and that the leaders' minds were already closed to any explanation.

In October 2023, the process moved into a formal disciplinary phase. The claimants were served with notices to appear before a Disciplinary Committee (DC). The charges against them related to their refusal to cease SGSD activities and their alleged breach of the SGS Constitution, specifically Article 7(b), which pertains to the conduct of members. The DC hearings took place in November 2023. The claimants were allowed to attend and present their views, although they complained that the process was a sham because the DC members were appointed by the very MC that had already expressed a desire to see them removed.

The DC ultimately recommended the expulsion of the 20 claimants. This recommendation was adopted by the MC on 29 December 2023, and formal expulsion letters were issued on 5 January 2024. The claimants exercised their right of appeal under the SGS Constitution, but these appeals were dismissed by the MC in early 2024. The claimants then sought judicial review, seeking a declaration that the expulsion decisions were null and void. They argued that the entire process, from the February 2023 training sessions to the final expulsion, was a breach of the rules of natural justice and was so irrational that no reasonable society could have reached such a conclusion.

What Were the Key Legal Issues?

The application raised several complex legal issues regarding the intersection of private law, administrative law, and religious autonomy. The court was required to determine the following:

• The Admissibility of Evidence: Whether the audio recordings of the February 2023 training sessions were admissible. The defendant argued they were hearsay, while the claimants contended they were original evidence of the state of mind of the SGS leadership.
• The Scope of Judicial Review for Private Associations: To what extent can the High Court review the decisions of a religious society? This involved determining whether the standard of review was purely contractual or whether it imported public law principles of "Wednesbury unreasonableness."
• Natural Justice – Bias and Prejudgment: Whether the statements made by SGS leaders in February 2023 constituted "legal' bias" or "prejudgment" that invalidated the subsequent disciplinary process. The court had to decide if the leaders had "closed minds" before the hearings.
• Natural Justice – Fair Opportunity to be Heard: Whether the dialogue sessions and the DC hearings provided the claimants with a "fair opportunity" to defend themselves, as required by the implied terms of the membership contract.
• Irrationality and Unreasonableness: Whether the decision to expel members for involvement in an informal group (SGSD) was "irrational" in the legal sense, particularly given the religious context of the organization.
• Justiciability of Religious Disputes: Whether the court could or should intervene in a dispute that was fundamentally about religious unorthodoxy and organizational harmony within a faith community.

How Did the Court Analyse the Issues?

The court’s analysis began with the evidentiary challenge regarding the audio recordings. SGS had objected to the recordings on the basis that they were hearsay. However, Jeyaretnam J noted that where a matter is determined by affidavit evidence alone, the Evidence Act 1893 (2020 Rev Ed) does not strictly apply pursuant to s 2(1). Instead, the common law rules of evidence apply. Citing Soon Peck Wah v Woon Che Chye [1997] 3 SLR(R) 430, the judge held that the recordings were not hearsay because they were not being offered to prove the truth of the statements made (e.g., that SGSD was actually "cancerous"), but rather to prove that the statements were made, which was relevant to the issue of the leaders' state of mind and potential prejudgment.

On the substantive legal framework, the court applied the principles established in [2010] SGHC 319 and Kay Swee Pin v Singapore Island Country Club [2008] 2 SLR(R) 802. The court affirmed at [38] that:

"The legal relationship between any club and its members lies in contract, and the rights of members are determined by the terms of the contract, which are found in the constitution or the rules of the club."

The court further noted that the rules of natural justice are treated as implied terms of this contract. However, the court distinguished between public law judicial review and the review of private associations. While the term "judicial review" is often used, the jurisdiction is actually based on the court’s power to protect contractual rights and prevent a breach of contract (at [39]).

Regarding the standard of review for religious associations, the court relied on [2017] SGHC 155. Jeyaretnam J emphasized that the court must not adjudicate on religious doctrine. At [60], the court summarized the principles:

"(a) The basis of the court’s supervisory jurisdiction of religious associations... is the contractual terms... (b) The court will not adjudicate on religious doctrine... (c) The court will however ensure that the association has complied with its own constitution... (d) The court will also ensure that the rules of natural justice have been complied with."

The most intensive part of the analysis concerned the allegation of prejudgment. The claimants argued that the February 2023 statements showed the MC had already decided to expel them. The court applied the test for apparent bias from BOI v BOJ [2018] 2 SLR 1156: whether a fair-minded and informed observer would conclude there was a real possibility of bias. However, the court noted that in the context of a private society, leaders are expected to have views on what is good for the organization. Prejudgment only becomes a breach of natural justice if the decision-maker has a "closed mind" and is no longer amenable to persuasion (at [73]).

The judge found that while the February 2023 statements were "strong and even harsh," they did not prove the MC had closed its mind. The subsequent dialogue sessions and DC hearings were significant. The court observed that the claimants were given multiple opportunities to explain their position. The fact that the leadership remained unconvinced did not mean they had not listened. The court held that the leadership was entitled to form a preliminary view that the SGSD was harmful to the society, provided they remained open to being persuaded otherwise during the formal process.

Finally, on the issue of irrationality, the court considered whether the expulsions were "Wednesbury unreasonable." The court noted the debate in [2023] SGHC 154 about whether this public law standard applies to private contracts. Jeyaretnam J held that even if it did apply, the threshold was not met. A religious organization’s decision to expel members who form an unauthorized sub-group is a matter of internal discipline and "organizational harmony." The court cited Tan Seet Eng v Attorney-General [2016] 1 SLR 779, noting that a decision is only irrational if it is so outrageous that no sensible person could have come to it. Given the MC's duty to protect the society's unity, the expulsions were within the range of reasonable responses.

What Was the Outcome?

The High Court dismissed the Originating Application in its entirety. The court found that the claimants had failed to establish that the decisions to expel them were made in breach of the rules of natural justice or were irrational. The court’s orders were as follows:

1. The application for a declaration that the expulsion decisions were null and void was refused.
2. The court upheld the validity of the disciplinary process conducted by Soka Gakkai Singapore, including the dialogue sessions and the Disciplinary Committee hearings.
3. The court found no evidence of "closed-mind" prejudgment that would invalidate the Management Committee's final decision.
4. The court declined to interfere with the society's interpretation of its own religious interests and organizational requirements.

The operative conclusion of the judgment was stated at paragraph [82]:

"I dismiss the application. Upholding the decisions to expel the claimants does not mean that the court is taking a side in the underlying religious dispute. It simply means that the court finds that the defendant followed a fair process and reached a decision that was within its contractual powers."

Regarding costs, the court applied the standard principle that costs follow the event. The claimants, having been unsuccessful, were ordered to pay the costs of the respondent, Soka Gakkai Singapore. The judge directed that these costs be agreed between the parties or, failing agreement, be fixed by the court. The court did not find any reason to depart from the usual cost consequences, as the application, while involving complex issues of law, was ultimately a challenge to a private contractual process that the court found to be regular.

The outcome reinforces the principle of "judicial deference" to the internal decisions of private and religious associations. By dismissing the claim, the court signaled that as long as an association provides a "fair crack of the whip" (a fair opportunity to be heard) and follows its own constitutional procedures, the court will not second-guess the wisdom or the "rightness" of the association's decision to exclude certain members from its fold.

Why Does This Case Matter?

This judgment is a landmark for practitioners dealing with the law of voluntary associations and the judicial review of non-state actors in Singapore. Its significance can be categorized into three main areas: the clarification of the "prejudgment" test, the boundaries of religious autonomy, and the procedural requirements for private disciplinary bodies.

First, the case provides a nuanced application of the "closed mind" test for prejudgment. In many private societies, the individuals who sit on the management committee are also the ones who may have initiated the investigation or expressed public views on the conduct in question. If the law required absolute "blank slate" neutrality (as it might for a judge), many societies would be unable to function. Jeyaretnam J’s analysis confirms that "pre-disposition" is not the same as "prejudgment." Leaders are allowed to have a view on what is best for their organization, provided they do not shut their ears to the member's defense during the formal hearing. This is a practical and necessary distinction for practitioners advising societies on how to structure their disciplinary committees.

Second, the case reinforces the "non-justiciability" of religious doctrine. By citing Shergill v Khaira [2015] AC 359 and [2017] SGHC 155, the court made it clear that it will not become an arbiter of religious truth. This is crucial in a multi-religious society like Singapore. The court’s role is limited to the "civil" aspects of the relationship—the contract. If a religious body says, "Your actions are contrary to our faith," the court will not ask if that is "true" in a theological sense; it will only ask if the process of reaching that conclusion was fair and if the power to expel for that reason exists in the constitution. This provides a clear "safe harbor" for religious organizations to manage their spiritual identity without fear of judicial overreach.

Third, the judgment clarifies the evidentiary standards in such applications. The ruling that the Evidence Act 1893 does not strictly apply to affidavit-based originating applications (pursuant to s 2(1)) is a vital technical point for litigators. It allows for a more flexible approach to evidence, such as the admission of audio recordings to prove a state of mind, which might otherwise be challenged under stricter statutory hearsay rules. This ensures that the court has a full picture of the procedural history when determining if natural justice was served.

Finally, the case places Singapore firmly within the lineage of common law jurisdictions that respect the "contractual bargain" of membership. It follows the reasoning in Haron bin Mundir and Kay Swee Pin, emphasizing that when a person joins a society, they agree to be bound by its rules and the decisions of its governing bodies. The court’s role is to hold the parties to that bargain, not to rewrite it. For practitioners, this means that the primary focus in any challenge to an expulsion must be on the process and the contractual authority, rather than the perceived unfairness of the outcome itself.

Practice Pointers

• Distinguish Pre-disposition from Prejudgment: When advising management committees, ensure that while they may express views on organizational policy, they must avoid language that suggests a final decision has been made before the member has been heard. Use the "amenable to persuasion" standard as a guide.
• Document the "Dialogue" Process: If a society uses preliminary dialogue or investigative sessions, these should be clearly documented to show that the member was given an opportunity to explain their conduct. This can be vital evidence to rebut a claim of "closed mind."
• Constitutional Compliance is Paramount: Always verify that the disciplinary process follows the exact steps laid out in the association's constitution (e.g., Article 8 of the SGS Constitution). Any deviation can be a ground for setting aside the decision, regardless of the merits.
• Avoid Adjudicating Doctrine: If representing a member challenging an expulsion, focus on procedural breaches (natural justice) or lack of contractual authority rather than the "correctness" of the religious or philosophical reasons given for the expulsion.
• Affidavit Evidence and Hearsay: Remember that in Originating Applications decided on affidavits, the common law rules of evidence apply. Practitioners can rely on Tang Huixian to argue for the admission of recordings or documents that show the "state of mind" of the decision-makers.
• Standard of Review: Be prepared to argue whether Wednesbury unreasonableness applies to the specific private contract. While the court in this case was skeptical, it did not definitively rule it out, leaving room for argument in cases of extreme irrationality.
• Costs Risk: Advise clients that the court is highly deferential to the internal decisions of societies. The threshold for intervention is high, and the cost consequences of an unsuccessful challenge are significant.

Subsequent Treatment

As a relatively recent decision from July 2025, Tang Huixian v Soka Gakkai Singapore stands as a contemporary authority on the judicial review of religious associations. It follows the established ratio that the court's jurisdiction is contractual and that it will not intervene in doctrinal disputes. It has already been cited by practitioners as a definitive statement on the "closed mind" test in the context of private societies, reinforcing the high bar required to prove prejudgment.

Legislation Referenced

• Evidence Act 1893 (2020 Rev Ed), s 2(1)
• Companies Act (Cap 185, 1970 Rev Ed)
• Societies Act (Cap 311) [Implicitly referenced via the registration of SGS]

Cases Cited

• Applied:
  • Kay Swee Pin v Singapore Island Country Club [2008] 2 SLR(R) 802
  • Haron bin Mundir v Singapore Amateur Athletic Association [1991] 2 SLR(R) 494
• Considered / Referred to:
  • Dong Wei v Shell Eastern Trading (Pte) Ltd and another [2010] SGHC 319
  • Leiman, Ricardo and another v Noble Resources Ltd and another [2018] SGHC 166
  • Li See Kit Lawrence v Debate Association (Singapore) [2023] SGHC 154
  • Ling Diung Kwong v Bo Tien Temple and others [2017] SGHC 155
  • Soon Peck Wah v Woon Che Chye [1997] 3 SLR(R) 430
  • BOI v BOJ [2018] 2 SLR 1156
  • Tan Seet Eng v Attorney-General and another matter [2016] 1 SLR 779
  • Shergill and others v Khaira and others [2015] AC 359
  • Dr Bentley’s case (1723) 1 Str 557

Source Documents

• Original judgment PDF: Download (PDF, hosted on Legal Wires CDN)
• Official eLitigation record: View on elitigation.sg