Case Details
- Citation: [2019] SGHC 55
- Title: Chuang Long Engineering Pte Ltd v Nan Huat Aluminium & Glass Pte Ltd
- Court: High Court of the Republic of Singapore
- Date of Decision: 05 March 2019
- Case Number: Originating Summons No 1568 of 2018
- Coram: Chan Seng Onn J
- Judgment Reserved: 5 March 2019
- Plaintiff/Applicant: Chuang Long Engineering Pte Ltd
- Defendant/Respondent: Nan Huat Aluminium & Glass Pte Ltd
- Counsel for Applicant: Lim Ker Sheon and Zeng Hanyi (Characterist LLC)
- Counsel for Respondent: Satinder Pal Singh (Selvam LLC)
- Procedural Posture: Application to set aside an adjudication determination under the Building and Construction Industry Security of Payment Act (SOPA)
- Adjudication Determination (AD): Dated 30 November 2018; amended and re-dated 18 December 2018
- Key Statutory Provision: s 7(2)(c) SOPA (Valuation of construction work, goods and services)
- Related Statutory Provision: s 36(4) SOPA (Non-limitation of other laws, subject to s 36(1))
- Legal Area: Building and Construction Law — Statutes and regulations; Building and Construction Industry Security of Payment Act
- Issue Focus: Whether “uninstalled” or “undelivered” materials fabricated for a project can be valued under s 7(2)(c) SOPA
- Judgment Length: 7 pages, 2,790 words
- Cases Cited: [2019] SGHC 55 (as provided in metadata)
Summary
Chuang Long Engineering Pte Ltd v Nan Huat Aluminium & Glass Pte Ltd concerned an application to set aside a Singapore SOPA adjudication determination. The applicant, a main contractor, challenged the adjudicator’s jurisdiction and interpretation of s 7(2)(c) of the Building and Construction Industry Security of Payment Act (Cap 30B, 2006 Rev Ed) (“SOPA”). The dispute centred on whether the adjudicator could include the value of “uninstalled materials” that had been fabricated for the project but had not been delivered or installed at the time of adjudication.
The High Court (Chan Seng Onn J) dismissed the application. The court held that s 7(2)(c) SOPA is not confined to materials that have already become the property of the party for whom the construction work is being carried out through affixation or incorporation. Instead, the provision permits valuation on the basis that materials “will become the property” of that party upon payment. This interpretation supported the adjudication regime’s purpose of facilitating cash flow within the construction industry and preserving payment rights for downstream parties.
What Were the Facts of This Case?
The applicant, Chuang Long Engineering Pte Ltd (“Chuang Long”), was the main contractor for a project described as the “Proposed new erection of a 2-storey envelope control detached dwelling house with an attic and a basement” (the “Project”). Chuang Long engaged the respondent, Nan Huat Aluminium & Glass Pte Ltd (“Nan Huat”), under a subcontract agreement worth $323,282.50 (excluding GST). The subcontract required Nan Huat to supply and/or fabricate aluminium and glass components for the Project.
On 3 September 2018, Chuang Long terminated the subcontract. The termination was said to be due to Nan Huat’s alleged breach of completion deadlines and schedule of works. Following termination, Nan Huat sought payment through the SOPA framework. On 24 September 2018, Nan Huat filed a payment claim for unpaid works, claiming $237,421.35. Chuang Long served a payment response on 8 October 2018.
Unhappy with the payment response, Nan Huat proceeded to adjudication. The adjudication culminated in an adjudication determination dated 30 November 2018, later amended and re-dated on 18 December 2018 (the “AD”). The adjudicator determined that, after accounting for works completed, deducting retention and previous payments, a sum of $165,683.91 (inclusive of GST) was payable by Chuang Long to Nan Huat (the “Sum”).
A critical component of the Sum was the valuation of materials that were not installed. The adjudicator included $75,651.00 as the value of “uninstalled materials” (comprising $45,831.00 for aluminium fins and $29,820.00 for cladding). These materials had been fabricated by Nan Huat for the Project but were not delivered nor installed. The adjudicator reasoned that s 7(2)(c) SOPA allowed him to include such materials in the valuation exercise because the provision permits valuation not only of materials that have become the property of the party for whom the construction work is being carried out, but also materials that “on payment, will become the property” of that party.
What Were the Key Legal Issues?
The sole issue before the High Court was whether the adjudicator had properly interpreted s 7(2)(c) SOPA. In other words, the court had to decide whether the adjudicator’s inclusion of the value of undelivered and uninstalled materials fell within the scope of the statutory valuation rule.
More specifically, the dispute required the court to determine the correct interpretation of s 7(2)(c). The provision addresses the valuation of “materials or components that are to form part of any building, structure or works arising from the construction work” and directs that the valuation should be based on “the only materials or components to be included” being those that “have become or, on payment, will become the property of the party for whom the construction work is being carried out.” The question was whether this language should be read narrowly—effectively limiting valuation to materials already incorporated/affixed and thus already passing under common law property rules—or whether it should be read more broadly to include materials that will become the buyer’s property upon payment.
A further subsidiary question concerned the relationship between s 7(2)(c) SOPA and s 36(4) SOPA. Chuang Long argued that s 36(4) reflected Parliamentary intention not to disturb the common law rules on passing of property, and therefore s 7(2)(c) should not be interpreted to go beyond those rules. The court had to assess whether that argument correctly captured the statutory scheme.
How Did the Court Analyse the Issues?
Chan Seng Onn J began by setting out the statutory framework. Since the contract was silent on valuation, s 7(2) SOPA governed the valuation exercise. The court emphasised that s 7(2)(c) contains two “limbs”: first, materials that have become the property of the party for whom the construction work is being carried out; and second, materials that on payment will become the property of that party. The court treated these as distinct categories within the valuation rule.
Chuang Long advanced what it called the “Property Passing Test”. Under this approach, the valuation should depend on whether property in the materials had passed or would pass to the party for whom the construction work was being carried out. Chuang Long relied on the common law position described in construction contract commentary: once materials and fittings are incorporated or affixed to a building, property passes to the freeholder. On this view, only materials that had been incorporated or affixed should be valued under s 7(2)(c). Chuang Long further argued that the second limb would only matter in the presence of a retention of title clause, where legal ownership might remain with the subcontractor until payment even though property may have passed under common law upon affixation.
The court rejected this constrained reading. It agreed with the respondent’s and adjudicator’s interpretation that s 7(2)(c) is not limited to materials already affixed or incorporated. Instead, it permits valuation of materials that are “to form part” of the building/structure/works and that satisfy the property-based requirement either because they have already become the property of the relevant party (Situation A) or because they will become that party’s property upon payment (Situation B). The court accepted that Situation B could extend to materials that had been fabricated for the project even if they had not yet been delivered or installed.
In doing so, the court addressed Chuang Long’s argument that this broader interpretation was inconsistent with Parliamentary intention, particularly in light of s 36(4) SOPA. Section 36(4) provides that nothing in the Act shall, except as provided in s 36(1), limit or otherwise affect the operation of other laws relating to rights, title, interests, or liabilities arising under or by virtue of a contract. Chuang Long contended that Parliament intended s 7(2)(c) merely to incorporate common law property passing rules, and that reading Situation B as allowing valuation of undelivered materials would “drastically affect” the common law on passing of property.
Chan Seng Onn J did not accept this. The court explained that s 36(4) must be read in context with s 36(1). Section 36(1) prohibits parties from contracting out of SOPA’s terms, including the payee’s rights to progress payments and adjudication. Section 36(4) therefore operates as a qualifier: it preserves the operation of other laws except where SOPA’s regime has been expressly engaged and where contract provisions would otherwise exclude, modify, restrict, or prejudice SOPA’s operation. On that reading, s 36(4) did not dictate that s 7(2)(c) must be interpreted by importing the common law affixation rule as a strict limitation.
More importantly, the court found that the respondent’s interpretation better aligned with the overriding purpose of SOPA. SOPA is designed to preserve payment rights and facilitate cash flow for parties in the construction industry, including downstream players who supply goods and materials. A narrow interpretation that excluded fabricated but undelivered or uninstalled materials would undermine that objective by allowing a paying party to avoid valuation of materials prepared for the project merely because they had not yet been installed at the time of adjudication—particularly in situations involving termination or disputes about completion.
Accordingly, the court held that s 7(2)(c) is capable of supporting valuation of the uninstalled materials in the circumstances. The adjudicator’s approach was therefore not a jurisdictional error. The High Court treated the interpretation as consistent with the statutory text and with SOPA’s remedial purpose.
What Was the Outcome?
The High Court dismissed Chuang Long’s application to set aside the adjudication determination. The court concluded that the adjudicator had properly interpreted s 7(2)(c) SOPA and had jurisdiction to include the value of the uninstalled materials in the valuation exercise.
Practically, this meant that the adjudication determination remained enforceable, and Chuang Long was required to pay the adjudicated sum of $165,683.91 (inclusive of GST), subject to the SOPA enforcement framework and any further procedural steps that might be available under the Act.
Why Does This Case Matter?
This decision is significant for practitioners because it clarifies the scope of s 7(2)(c) SOPA. The case confirms that the valuation rule is not confined to materials already affixed or incorporated into the building. Instead, it extends to materials or components that are to form part of the works and that satisfy the statutory property basis, including the “on payment, will become the property” limb. This is particularly relevant where subcontractors have fabricated components for a project but the project is terminated or the materials are not yet installed at the time of adjudication.
For main contractors and paying parties, the case highlights the risk of attempting to defeat SOPA claims by focusing on the absence of delivery or installation. Even where materials remain uninstalled, the adjudicator may still value them under s 7(2)(c) if the statutory conditions are met. For subcontractors and suppliers, the judgment supports a broader ability to recover for fabricated materials through SOPA adjudication, thereby strengthening cash flow and reducing the leverage of withholding payment pending physical incorporation.
From a doctrinal perspective, the case also illustrates how the High Court approaches the interaction between SOPA provisions and the “non-limitation” clause in s 36(4). The court’s contextual reading of s 36(4) with s 36(1) prevents paying parties from using s 36(4) as a gateway to reintroduce common law property passing rules as strict constraints on SOPA’s valuation mechanism. Lawyers advising on SOPA adjudications should therefore treat s 7(2)(c) as a self-contained statutory valuation rule, interpreted purposively and in line with SOPA’s objectives.
Legislation Referenced
- Building and Construction Industry Security of Payment Act (Cap 30B, 2006 Rev Ed) (“SOPA”), s 7(2)(c)
- SOPA, s 36(1)
- SOPA, s 36(4)
Cases Cited
- [2019] SGHC 55 (Chuang Long Engineering Pte Ltd v Nan Huat Aluminium & Glass Pte Ltd) — as provided in the metadata
Source Documents
This article analyses [2019] SGHC 55 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.