Case Details
- Citation: [2012] SGHC 17
- Title: Then Khek Khoon and another v Arjun Permanand Samtani and another
- Court: High Court of the Republic of Singapore
- Date of Decision: 14 February 2012
- Judge: Quentin Loh J
- Coram: Quentin Loh J
- Case Number: Suit No 1084 of 2009 (Summons No 5469 of 2011/F)
- Procedural Posture: Application for an injunction restraining plaintiff’s solicitors from acting and/or giving legal advice in all court matters arising out of the proceedings
- Parties: Then Khek Khoon and another (Plaintiffs/Applicants) v Arjun Permanand Samtani and another (Defendants/Respondents)
- Legal Areas: Legal Profession – Professional Conduct; Civil Procedure – Injunctions; Civil Procedure – Jurisdiction (inherent); Equity – Remedies (equitable compensation)
- Counsel for Plaintiffs/Applicants: Mr Philip Jeyaretnam, SC (Rodyk & Davidson) instructed by Edde Ng, Cheryl Koh and Ho Xin Ling (Tan Kok Quan Partnership)
- Counsel for 1st Defendant/Respondent: N Sreenivasan and Shankar A S (Straits Law)
- Counsel for 2nd Defendant/Respondent: Subramanian Pillai, Luo Ling Ling and Edwin Chia (Colin Ng & Partners)
- Key Statutory/Regulatory Instruments Referenced: Legal Profession Act; Supreme Court Judicature Act; Transfer of Land Act (and Transfer of Land Act 1893)
- Professional Conduct Rules Referenced: Legal Profession (Professional Conduct) Rules (Cap 61, R1, 2010 Rev Ed), in particular Rules 25 and 64
- Rules of Court Referenced: O 92 r 4 of the Rules of Court (Cap 322, R 5, 2006 Rev Ed)
- Supreme Court Judicature Act Referenced: Schedule 1, paragraph 1 (High Court’s wide power to issue directions/orders/writs)
- Related Litigation: “Horizon Towers litigation” culminating in Court of Appeal decision setting aside the collective sale order on 2 April 2009: Eng Ghee and others v Mamata Kapildev Dave and others (Horizon Partners Pte Ltd, intervener) and another appeal [2009] 3 SLR(R) 109
- Judgment Length: 21 pages, 12,981 words
- Decision Date/Timing Note: Judgment reserved; brief grounds delivered on 27 January 2012
Summary
This High Court decision concerns an application for an injunction aimed at restraining a plaintiff’s solicitors from acting for, and/or giving legal advice to, the plaintiffs in all court matters arising out of ongoing proceedings. The application was brought by a defendant, Mr Tan Kah Ghee, against the plaintiffs’ solicitors, Messrs Tan Kok Quan Partnership (“TKQP”), on the basis that TKQP’s continued involvement would breach professional conduct obligations under the Legal Profession (Professional Conduct) Rules (“LPPCR”), specifically Rules 25 (conflict of interest) and 64 (solicitor not to act if likely to be a witness).
The court’s analysis focused on whether the High Court could invoke its inherent jurisdiction to regulate the conduct of advocates and solicitors and to grant the requested injunctive relief. It also addressed the threshold question of whether the alleged professional breaches were properly grounded in material facts, and whether the court should exercise its discretion in circumstances where the underlying dispute involved damages claims for breach of fiduciary duties and the reasonableness of solicitor-and-client invoices.
While the judgment extract provided is truncated, the decision is structured around the court’s inherent jurisdiction framework, the scope of Rules 25 and 64, and the evidential sufficiency required to justify restraining solicitors from acting. The court ultimately treated the application as serious and procedurally sensitive, emphasising that the merits and factual foundation of the alleged overcharging and related matters were central to whether an injunction could be justified.
What Were the Facts of This Case?
The proceedings arose from a protracted dispute known as the “Horizon Towers litigation”, which culminated in a Court of Appeal judgment setting aside an order of the Horizon Board for the collective sale of the property on 2 April 2009. The plaintiffs in the present action were subsidiary proprietors who opposed the collective sale. They were unsuccessful before the Strata Titles Board (“STB”) and the High Court, but succeeded before the Court of Appeal.
In the Horizon Towers litigation, TKQP represented the plaintiffs before the STB, the High Court (in relation to orders made by the STB), and in a judicial review application in the High Court before Choo Han Teck J (“STB matters”). However, TKQP did not represent the plaintiffs in the Court of Appeal. The Court of Appeal found that the defendants owed fiduciary duties to the plaintiffs, and that there was a conflict of interest arising from steps taken by the defendants to purchase additional units during the collective sale process without disclosure to other members of the original sales committee.
The present action, Suit No 1084 of 2009 (consolidated with Suit No 1085 of 2009/M and Suit No 1086 of 2009/R), was brought by the plaintiffs against the defendants for breach of fiduciary duties. The pleaded loss and damage included solicitor-and-client costs incurred in the STB matters. Specifically, the plaintiffs claimed $264,771.71 for proceedings leading up to the setting aside of the collective sale, and in the consolidated suit, claimed $752,665.15 in total solicitor-and-client costs from the defendants. Importantly, the only pleaded loss and damage sought was the solicitor-and-client costs paid by the plaintiffs to TKQP in the STB matters, with the plaintiffs indicating they would give credit for any costs recovered in the Horizon Towers litigation (which, at the time, had yet to be taxed).
Mr Tan’s defence challenged the quantum and reasonableness of the claimed damages, including the reasonableness of TKQP’s invoices. He contended that the invoices were unreasonable and/or manifestly excessive, not sufficiently particularised, duplicative across the three suits, and that there was gross overcharging. These contentions were not merely aimed at reducing damages; they were used as the factual premise for an injunction application to restrain TKQP from acting for the plaintiffs, invoking professional conduct rules that, in Mr Tan’s view, were engaged by the solicitors’ role and the nature of the invoices.
What Were the Key Legal Issues?
The application raised multiple legal issues, but they can be grouped into five main questions. First, the court had to determine whether it possessed inherent jurisdiction to hear an application premised on alleged breaches of the LPPCR, and if so, when and how it should exercise that discretion. This included whether the High Court was the proper forum to determine a breach of the LPPCR, and whether an adverse party (here, Mr Tan) could bring such an application.
Second, the court had to consider the nature and extent of the alleged breaches of Rules 25 and 64 of the LPPCR, and what facts were said to support the application. This required the court to examine the factual allegations underpinning the claim that TKQP should be restrained due to conflict of interest and/or because the solicitors were likely to be witnesses on material questions of fact.
Third, the court had to address the scope of Rule 64: whether it could extend beyond the “testifying solicitor” to restrain all solicitors at TKQP from acting for the plaintiffs. This is a significant doctrinal question because Rule 64 is framed around an advocate and solicitor who is likely to be a witness, and the court needed to consider whether the rule’s protective purpose could justify a broader injunction affecting an entire firm’s representation.
Fourth, the court had to determine whether the reasonableness of invoices rendered by TKQP was a “material fact in issue” for the purposes of Rule 64, given that the plaintiffs’ claim was for equitable compensation for breach of fiduciary duties rather than a conventional damages claim where costs reasonableness might be treated differently. Fifth, if the court accepted that it was the proper forum, it had to assess whether the evidence supporting allegations of overcharging was sufficient to trigger the court’s inherent jurisdiction and justify injunctive relief.
How Did the Court Analyse the Issues?
The court began by situating the application within the High Court’s inherent jurisdiction. Under O 92 r 4 of the Rules of Court, the court’s inherent powers are preserved and may be exercised to prevent injustice or an abuse of process. The court noted that it is established that O 92 r 4 includes jurisdiction to regulate and supervise the conduct of advocates and solicitors as officers of the court. This was common ground between the parties, and it was reinforced by the High Court’s broad statutory powers under the Supreme Court Judicature Act (Schedule 1, paragraph 1), which authorises directions and orders for enforcement of rights conferred by written law or for any other purpose.
However, the court emphasised that inherent jurisdiction is not exercised automatically. It should be invoked only where there is a clear need and where the justice of the case demands it. The court relied on the Court of Appeal’s guidance in Wee Soon Kim Anthony v Law Society of Singapore, which cautioned against rigid tests but identified “need” as an essential touchstone. The court’s approach reflects a balancing exercise: the court must protect the integrity of the administration of justice and the professional standards of advocates, but it must also avoid turning inherent jurisdiction into a routine mechanism for tactical litigation or collateral disputes.
Accordingly, the court’s analysis turned to discretion and forum. The court needed to consider whether the High Court should determine alleged breaches of the LPPCR in the context of an injunction application brought by an adverse party. This required attention to procedural fairness and to whether the alleged breach could be properly adjudicated within the civil action, as opposed to being left to disciplinary processes or other appropriate mechanisms. The court also had to consider whether the merits of the underlying defence—particularly the challenge to the invoices—were genuinely engaged or merely used to manufacture a professional conduct issue.
On the substantive professional conduct rules, the court focused on Rules 25 and 64. Rule 25 requires an advocate and solicitor, during the course of a retainer, to advance the client’s interest unaffected by any interest of the advocate and solicitor, any interest of any other person, or the advocate’s perception of the public interest, subject to limited exceptions. Rule 64 prohibits an advocate and solicitor from accepting instructions in a case where the solicitor has reason to believe that he is likely to be a witness on a material question of fact, and it requires discharge if it becomes apparent that the solicitor is likely to be a witness. The rule also requires reasonable steps to ensure the client’s interest is not jeopardised.
The court then addressed the scope of Rule 64. The defendant sought a broad injunction restraining TKQP from acting in all matters arising out of the proceedings, not merely the particular solicitor who might be a witness. This raised the question whether Rule 64’s disqualification is limited to the individual advocate likely to testify, or whether it can extend to the entire firm. The court’s reasoning (as framed by the issues) indicates that it would require a careful connection between the alleged witness-likelihood and the requested breadth of the injunction, consistent with the protective purpose of Rule 64 but also mindful of proportionality.
Central to the court’s analysis was the evidential and conceptual link between the defendant’s challenge to invoices and the “material question of fact” requirement under Rule 64. The defendant argued that because the reasonableness of TKQP’s invoices was in issue, TKQP would likely become a witness on that question, thereby engaging Rule 64. The plaintiffs, in turn, argued that the dispute over invoices did not arise as damages for breach of fiduciary duties in the relevant legal sense, and that the claim for equitable compensation was grounded in restitutionary or equitable principles rather than a conventional assessment of costs reasonableness.
Thus, the court had to determine whether invoice reasonableness was truly a material fact in issue for the equitable compensation claim, and whether the evidence of overcharging was sufficient to trigger the court’s inherent jurisdiction. The court treated the seriousness of the remedy—an injunction restraining solicitors from acting—as a reason to scrutinise the merits and factual foundation. It also considered procedural context: the defendant introduced the invoice-related defence belatedly by amendment, and the plaintiffs objected to other amendments. The court indicated that while procedural objections could be relevant, the merits of the defence were paramount given the gravity of the remedy sought.
Finally, the court’s analysis was also influenced by the broader litigation history and the need to avoid collateral attacks. The plaintiffs had taken out an application for preliminary determination seeking to establish that the defences amounted to a collateral attack on the Court of Appeal judgment, or alternatively that the defences were unsustainable at law. The court’s inherent jurisdiction analysis therefore had to be sensitive to the risk that the injunction application could be used to undermine the finality and authority of the Court of Appeal’s findings.
What Was the Outcome?
The judgment, delivered by Quentin Loh J, proceeded on the basis that the court had jurisdiction in principle to consider whether an injunction could be granted to restrain solicitors for alleged breaches of the LPPCR, but that such jurisdiction would be exercised only where there was a clear need and where the justice of the case demanded it. The court’s approach indicates that it required a sufficiently grounded factual basis—particularly on the alleged overcharging and the materiality of invoice reasonableness—to justify the exceptional remedy of restraining solicitors from acting.
Given the truncated extract, the precise final orders are not reproduced here. However, the decision’s structure and reasoning show that the court treated the application as serious and procedurally sensitive, focusing on discretion, scope of Rule 64, and evidential sufficiency before granting any injunctive relief.
Why Does This Case Matter?
This case is important for practitioners because it clarifies how the High Court may approach applications that seek to restrain solicitors by reference to professional conduct rules, particularly through the court’s inherent jurisdiction. While the court recognises that it can supervise advocates and solicitors as officers of the court, it also underscores that inherent jurisdiction is exceptional and must be justified by a clear need. This prevents the professional conduct rules from being used as a tactical weapon in civil litigation without a proper evidential foundation.
Second, the decision highlights the relationship between professional conduct obligations and the factual matrix of civil disputes. Rule 64’s “likely to be a witness” concept is not engaged merely because a dispute exists; it requires that the solicitor is likely to be a witness on a material question of fact. The court’s focus on whether invoice reasonableness is a material fact in issue demonstrates that litigants cannot assume that every contested issue involving costs automatically triggers Rule 64.
Third, the case is relevant to the scope of injunctive relief. The defendant sought a broad injunction affecting an entire firm’s ability to act. The court’s framing of the issue—whether Rule 64 can extend beyond the testifying solicitor—signals that courts will likely require careful proportionality and a principled connection between the alleged breach and the breadth of the restraint sought.
Legislation Referenced
- Legal Profession Act (Cap 161)
- Supreme Court Judicature Act (Cap 322 Rev Ed 2007), Schedule 1, paragraph 1
- Rules of Court (Cap 322, R 5, 2006 Rev Ed), O 92 r 4
- Legal Profession (Professional Conduct) Rules (Cap 61, R1, 2010 Rev Ed), Rules 25 and 64
- Transfer of Land Act (as referenced in the judgment metadata)
- Transfer of Land Act 1893 (as referenced in the judgment metadata)
Cases Cited
- Wee Soon Kim Anthony v Law Society of Singapore [2001] 2 SLR(R) 821
- Eng Ghee and others v Mamata Kapildev Dave and others (Horizon Partners Pte Ltd, intervener) and another appeal [2009] 3 SLR(R) 109
- [2001] SGHC 75
- [2005] SGDSC 7
- [2006] SGDSC 11
- [2012] SGHC 17
Source Documents
This article analyses [2012] SGHC 17 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.