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Under the Public Sector Standard Conditions of Contract for Construction Works (PSSCOC), following precise contractual dispute resolution procedures and timelines is critical when a performance bond is involved. In the case of SH Design & Build Pte Ltd v Jurong Port Pte Ltd and another SGHC 159, the Singapore High Court examined the direct intersection between these contract procedures and subsequent demands made under a conditional performance bond.
The Dispute and Key Timeline
The dispute arose in connection with delays to several phases of a construction project and the parties’ conflicting positions on liquidated damages.
- The PSSCOC Dispute Mechanism: Under Clause 35.1 of the PSSCOC, disputes are first referred to the Superintending Officer (SO), who is contractually required to give notice of a decision within 30 days. This decision is generally final and binding unless the dispute is subsequently referred to arbitration. This mechanism is specifically intended to provide an expedited process for resolving construction disputes, allowing works to proceed on-site without unnecessary delay.
- The SO Reference: The employer referred the liquidated damages issue to the SO under Clause 35.1, seeking a decision on the total amount of liquidated damages payable by the contractor.
- The Initial SO Response: Within the contractual window, the SO responded that he did not have the power under the contract to determine the liquidated damages.
- The Delayed “Clarification”: Following a request for clarification from the employer, the SO issued a further response approximately 60 days after the original reference, assessing the liquidated damages at S$13,224,962.47 (approximately S$13.22 million).
- The Bond Call: The employer subsequently relied on the SO’s responses to make a demand on the performance bond. In response, the contractor sought an interim injunction to restrain the call.
The High Court declined to set aside the interim injunction restraining the call on the performance bond, ruling that the demand was invalid.
The High Court’s Key Findings
The Court’s analysis highlights several critical principles governing contract administration and project security:
The Initial Decision Was Substantively Incomplete: The High Court found that the SO’s initial response did not actually answer the question referred to him, as he declined to determine the liquidated damages.
Late Clarifications Are Contractually Invalid: The subsequent clarification was not a valid decision under Clause 35.1 because it was issued outside the mandatory 30-day period. Contractual timelines are strictly enforced, and late responses cannot operate as valid determinations.
Conditional Bonds Require a Valid Legal Foundation: Because the performance bond in this case was conditional, the employer was legally required to establish a valid contractual basis for its demand. Since the initial SO response failed to establish the liquidated damages and the subsequent clarification was invalid, the court concluded that the basis relied upon for the performance bond demand was not valid.
Essential Takeaways for Construction Stakeholders
- The Wording of an SO Reference Matters: A reference must be framed clearly enough to enable the SO to provide a substantive, valid response within the applicable contractual timeframe.
- Contractual Timelines are Absolute: Parties must remain highly vigilant of deadlines. A response issued outside the 30-day period cannot cure an earlier incomplete decision.
- Procedural Compliance Protects Project Security: Procedural issues within a contractual dispute resolution process can have severe, cascading consequences for other aspects of a project, including an employer’s legal right to rely on contractual security like performance bonds.
Reference
Rajah & Tann Asia, “Dispute Resolution and Performance Bonds in Construction Projects – Court Examines Dispute Resolution under PSSCOC and Validity of Bond Demands”, 11 August 2026.
Case: SH Design & Build Pte Ltd v Jurong Port Pte Ltd and another [2026] SGHC 159.
Note: This article is a summary of the cited legal update and is not intended to constitute legal advice.
