Case Details
- Citation: [2022] SGHC(A) 34
- Title: SER KIM KOI v GTMS CONSTRUCTION PTE LTD & 2 Ors
- Court: Appellate Division of the High Court of the Republic of Singapore
- Date: 3 October 2022
- Judges: Woo Bih Li JAD, Quentin Loh JAD and Chua Lee Ming J
- Appellant: Ser Kim Koi
- Respondents: GTMS Construction Pte Ltd; Chan Sau Yan (formerly known as trading as Chan Sau Yan Associates); CSYA Pte Ltd
- Related Appeals: Civil Appeal No 20 of 2021 (AD/CA 20/2021); Civil Appeal No 36 of 2021 (AD/CA 36/2021)
- Underlying Suit: Suit No 50 of 2014
- Procedural History (high level): High Court decision reported as GTMS Construction Pte Ltd v Ser Kim Koi (Chan Sau Yan and another, third parties) [2021] SGHC 9; costs decision reported as GTMS Construction Pte Ltd v Ser Kim Koi (Chan Sau Yan and another, third parties) [2021] SGHC 33; earlier Court of Appeal decision in GTMS Construction Pte Ltd v Ser Kim Koi (Chan Sau Yan and Chan Sau Yan Associates, third parties) [2016] 3 SLR 51
- Legal Areas: Building and Construction Law; Architects, engineers and surveyors; Building and construction contracts; Damages; Construction torts (negligence)
- Key Contractual Framework: Singapore Institute of Architects, Articles and Conditions of Building Contract (Lump Sum Contract) (9th Ed, September 2010) (“SIA Conditions”); contract incorporated via LOA dated 13 May 2011; architect’s duties under MOA dated 16 June 2009
- Statutes Referenced: Not specified in the provided extract
- Cases Cited: [2021] SGHC 33; [2021] SGHC 9
- Judgment Length: 253 pages; 81,147 words
Summary
This appellate decision arises from a long-running dispute between a homeowner, Ser Kim Koi (“Mr Ser”), his main contractor, GTMS Construction Pte Ltd (“GTMS”), and his architect, Mr Chan Sau Yan (practising through CSYA). The dispute centres on interim and final certification under the SIA Conditions, alleged defects and safety concerns, and the proper treatment of delay—particularly the architect’s issuance of extensions of time (“EOTs”). The litigation has a complex procedural history, including earlier appellate findings that certification had been improperly issued.
On appeal, the Appellate Division of the High Court allowed Civil Appeal No 20 of 2021 in part and dismissed Civil Appeal No 36 of 2021. While the court affirmed that there was delay in completion, it held that the trial judge erred in key respects: the length of delay, the certification process that should have been carried out, and the determination of liquidated damages. The court also corrected the trial judge’s approach to the homeowner’s entitlement to liquidated damages for delay and to the architect’s liability, although it ultimately affirmed the costs orders made below.
What Were the Facts of This Case?
Mr Ser owned a plot of land at Leedon Park (Lot 98388L, Mukim IV) and decided to build three “good class bungalows” designated No. 12, No. 12A and No. 12B. He engaged an architect, Mr Chan Sau Yan, under a memorandum of agreement dated 16 June 2009 (“MOA”). Under the MOA, Mr Chan had a dual role. First, he was authorised to act as Mr Ser’s agent in matters relating to the project. Secondly, he was appointed to perform certification duties under the building contract, with an express obligation to discharge those certification duties fairly and impartially, and with a contractual stipulation that Mr Ser should not interfere with the exercise of those certification duties.
Mr Ser engaged GTMS as the main contractor pursuant to a tender exercise. The contractual relationship between Mr Ser and GTMS was governed by a Letter of Acceptance dated 13 May 2011 (“LOA”), which incorporated the SIA Conditions. The contract was a lump sum contract for approximately $13.13 million. Mr Ser also engaged multiple consultants on Mr Chan’s recommendation, including a mechanical and engineering consultant, a quantity surveyor, a civil and structural engineer, and a resident technical officer. These consultants played roles in technical assessment, measurement, and oversight, which later became relevant to disputes about defects, delays, and the valuation of interim payment items.
The original completion date for the works was 21 February 2013. During the construction period, GTMS made three requests for extension of time. For the purposes of the appeals, the focus was on the second and third EOTs (“EOT 2” and “EOT 3”), which were granted by Mr Chan and totalled 55 days. EOT 2 was requested on 20 December 2012 for 45 days, citing, among other things, delay by SP PowerGrid Ltd (“SPPG”) in connecting the main incoming power supply and SPPG’s late notice requiring installation of an overground distribution box (“OG Box”). Mr Chan granted EOT 2 on 7 February 2013 for 40 days, extending completion from 21 February 2013 to 2 April 2013.
As the works progressed, the relationship deteriorated into acrimonious disputes. The parties’ conflict was not limited to delay. Mr Ser alleged that GTMS and Mr Chan engaged in improper certification and that works were certified as satisfactory despite deficiencies that were not rectified. He also alleged that the project was certified as complete when it was not safe for occupation. These allegations were intertwined with the architect’s certification of interim payment certificates and the completion certificate, and with the legal consequences of improper certification.
What Were the Key Legal Issues?
The appeals raised several interlocking legal issues, but the court’s analysis in the extract is structured around four main themes. The first issue was whether EOT 2 and EOT 3 were properly granted by Mr Chan to GTMS. This required the court to interpret and apply the SIA Conditions governing extensions of time, including the meaning of “force majeure” and whether the relevant delays could qualify as delaying factors under the contract. It also required the court to consider whether the architect had properly considered the contractual requirements when issuing the EOTs.
The second issue concerned whether the architect’s completion certificate (“CC”) was properly granted. This involved questions about the incorporation of preliminaries into the contract and whether the architect’s certification process complied with the SIA Conditions. The court also had to assess whether the CC and related certificates were issued in a manner consistent with the contract’s requirements, including whether certain items and works were properly accounted for.
The third issue related to whether interim payment and final payment certificates (including IC 25, IC 26 and the final certificate) were properly issued, and how deductions for delays and defects should be made. This required the court to address the valuation method for payment certificate items and the proof of payment, as well as the contractual mechanics for retention money and deductions.
The fourth issue concerned remedies: what remedies were available between Mr Ser and GTMS, and between Mr Ser and Mr Chan. In particular, the court had to determine whether Mr Ser had a claim for liquidated damages for delay against GTMS, and whether Mr Ser could pursue the architect for negligence (or other relevant bases) in relation to the certification and project oversight.
How Did the Court Analyse the Issues?
The Appellate Division began by emphasising the project’s contractual architecture and the architect’s dual role. The court noted that Mr Chan was both an agent for Mr Ser in construction-related matters and a certifier under the SIA Conditions. This duality is significant because it affects how the court views the architect’s conduct: while the architect must act fairly and impartially in certification, the architect is also involved in the project’s management and technical coordination. The court’s analysis therefore treated certification not as a purely administrative act, but as a contractual function with legal consequences.
On the first issue—EOT 2 and EOT 3—the court focused on the SIA Conditions’ extension of time framework. The extract indicates that the court considered enforceability and interpretation of clause 23(1)(a) of the SIA Conditions, including the meaning of “force majeure” and whether the delay by SPPG constituted a “force majeure” event. The court also examined whether other sub-paragraphs within clause 23(1) could apply, and whether the architect had properly “ceased” the delaying factor when required by the contractual scheme. In other words, the court did not treat EOTs as discretionary; it treated them as contractual determinations that must align with the conditions precedent and the contractual causation requirements.
Although the extract is truncated before the detailed reasoning on EOT 3, the court’s stated conclusions are clear: it held that the trial judge erred in determining the length of the delay and in the certification process that should have been carried out. This suggests that the court found that even if some delay was attributable to qualifying events, the duration granted (and the method used to calculate it) was not contractually correct. The court also indicated that the trial judge’s approach to certification was flawed, which is consistent with a view that the architect must follow the SIA Conditions’ procedural and substantive requirements when granting EOTs.
On the second issue—the CC—the court examined whether preliminaries were incorporated into the contract and how that affected the architect’s certification. The extract references “Item 72(A)” and “Item 72(B)” and “Item 72(C)” in relation to the general nature of a CC and a TOP, and the content of contractual terms for gas services, electrical services, ACMV works, and handover of documents. The court’s approach indicates that it treated the CC as dependent on whether the contractual preliminaries and handover requirements were satisfied, and whether the architect’s certification reflected those contractual obligations. The court’s conclusion that the trial judge erred in the certification process reinforces that certification must be grounded in contractually relevant completion criteria, not merely in a broad assessment of progress.
On the third issue—IC 25, IC 26 and FC—the court addressed deductions for delays and defects, and the “two moieties” of retention money. It also addressed proof of payment and the valuation method of PC rate items. This part of the analysis is important for practitioners because it shows that payment certification disputes are not only about whether certificates were issued, but also about how contractual deductions and retention mechanisms operate once delay and defect issues are established. The court’s corrections to the trial judge’s determination of liquidated damages and the homeowner’s claims suggest that the payment and deduction framework must be applied consistently with the delay findings and the contractual causation analysis.
Finally, on remedies, the court dealt with liquidated damages and the architect’s liability. The extract states that the trial judge erred in finding that Mr Ser had no claim against GTMS in liquidated damages for delay, and erred in denying Mr Ser’s claim against Mr Chan. This indicates that the court was prepared to recalibrate the legal consequences of delay and certification failures. In particular, the court’s willingness to revisit the architect’s liability aligns with the earlier Court of Appeal’s findings in the procedural history: certification had been improperly issued, and the fraud exception in the SIA Conditions had been interpreted to include recklessness in certification. While the extract does not reproduce the full reasoning on negligence, it is clear that the court treated the architect’s duties and certification conduct as legally actionable.
What Was the Outcome?
The Appellate Division allowed Civil Appeal No 20 of 2021 in part and dismissed Civil Appeal No 36 of 2021. The court affirmed the trial judge’s finding that there was delay in completion, but it corrected errors relating to the length of delay, the certification process that should have been carried out, and the determination of liquidated damages. It also held that Mr Ser had a claim against GTMS for liquidated damages for delay and that Mr Ser’s claim against Mr Chan should not have been denied.
Despite these substantive corrections, the court affirmed the costs orders made below. This outcome is practically significant: even where the merits are partially overturned, costs may remain largely unaffected depending on the appellate court’s assessment of the overall conduct of the litigation and the balance of success.
Why Does This Case Matter?
This case is significant for construction practitioners in Singapore because it underscores that extensions of time and completion certification under the SIA Conditions are not merely procedural steps. They are contractual determinations that must be made in accordance with the conditions in the contract, including causation and the proper treatment of delaying factors. The court’s focus on the meaning of “force majeure” and on whether delaying factors should have been ceased reflects a rigorous approach to contractual interpretation and time-related relief.
For architects and certifiers, the decision also reinforces that certification duties carry legal risk. The court’s willingness to revisit the CC and the architect’s liability indicates that certification must be performed fairly, impartially, and in compliance with the contract’s requirements. Where certification is tainted—whether by improper belief, recklessness, or failure to follow contractual certification processes—liability may follow, including claims framed in negligence and related contractual/tortious theories.
For owners and contractors, the decision provides guidance on how liquidated damages and payment certificate disputes may be resolved when delay and defects are contested. By correcting the trial judge’s approach to the length of delay and liquidated damages, the appellate court demonstrates that the calculation of time-related remedies must be anchored to the contract’s extension of time regime and the evidence of causation. The case therefore serves as a useful reference point for litigators dealing with EOTs, CCs, interim payment certificates, retention money, and deductions.
Legislation Referenced
- Not specified in the provided extract (the extract focuses on contractual provisions under the SIA Conditions and related contractual documents).
Cases Cited
Source Documents
This article analyses [2022] SGHCA 34 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.