What this guide covers
SIAC's expedited procedure (Rule 5) is one of the most effective fast-track mechanisms in international arbitration — a SGD 10 million (approximately USD 7.5 million) threshold, sole arbitrator default, and a 6-month award deadline make it genuinely fast for mid-range commercial disputes.
Threshold and conditions for expedited procedure
Under Rule 5.1, a party may apply to the Registrar for expedited procedure where: (i) the amount in dispute does not exceed SGD 10,000,000 (approximately USD 7.5M / AED 27.5M); (ii) the parties agree to expedited procedure regardless of amount; or (iii) exceptional urgency exists (e.g., a time-sensitive dispute where a full-timetable arbitration would cause irreparable harm). The Registrar (under the SIAC Court's oversight) decides whether to apply expedited procedure.
In practice, most applications for expedited procedure are based on the SGD 10M threshold. The threshold covers the total amount in dispute including counterclaims. If a counterclaim pushes the total above SGD 10M, expedited procedure requires agreement of all parties or a showing of exceptional urgency.
How the expedited procedure works
Once the Registrar approves expedited procedure: (i) the SIAC Court will appoint a sole arbitrator unless the parties agree otherwise (Rule 5.2(b)); (ii) the tribunal may in its discretion decide the dispute on documents only, without an oral hearing (Rule 5.2(c)); (iii) the tribunal shall make every effort to issue the final award within 6 months of the tribunal's constitution (Rule 5.2(d)).
The 6-month deadline is tracked by SIAC. The tribunal can request an extension from the Registrar where the complexity of the dispute warrants it — SIAC regularly grants extensions of 1–3 months in complex expedited proceedings. Even with extensions, expedited procedure typically completes in 8–10 months versus 18–24 months for standard procedure.
The expedited procedure timeline is compressed: pleadings (typically 45 days each side), document production (limited, 2–3 weeks), and a short hearing (1–2 days) or document-only determination.
Advantages and limitations
Advantages: Cost reduction (sole arbitrator vs three-member tribunal saves USD 150,000–300,000 in arbitrator fees); speed (6 months vs 24 months); document-only option eliminates travel and hearing costs; lower administrative fees from SIAC.
Limitations: Sole arbitrator appointment is default — in complex disputes, a single decision-maker with no deliberation risk may not be ideal; expedited timetable can disadvantage a party with complex evidence or multiple witnesses; document production is curtailed — parties with a strong document case may prefer standard procedure.
SIAC vs DIAC expedited: SIAC expedited threshold (SGD 10M / USD 7.5M) is dramatically higher than DIAC expedited threshold (AED 1M / USD 272,000). For mid-range disputes (USD 272K–7.5M), SIAC expedited is the only institutional fast-track available.
Practical checklist
- Threshold check: calculate total amount in dispute (including any anticipated counterclaim) — if below SGD 10M, expedited procedure is available
- Urgency track: even above SGD 10M, apply for expedited procedure on urgency grounds where delay would cause irreparable harm
- Document-only decision: assess whether your case can be made entirely on documents — if yes, request document-only; saves 2–3 months and all hearing costs
- Sole arbitrator: in expedited procedure, you lose the right to nominate a co-arbitrator; ensure SIAC has arbitrators with specialist sector knowledge for the appointment
- Apply at commencement: the application for expedited procedure should be made in the NOA or immediately after filing — late applications are less likely to be granted
- Timeline planning: if the 6-month deadline is essential (e.g., a contractual deadline is approaching), make this clear in the urgency application
What we'd typically advise
We routinely recommend SIAC expedited procedure for commercial disputes between USD 500K–5M where the facts are largely document-based and the legal issues are clear. The cost saving (sole arbitrator + shorter timeline = 50–60% lower total cost) is significant. The key risk is the sole arbitrator decision — we mitigate this by preparing an exceptionally detailed and well-organized memorial that a single arbitrator can follow easily, rather than the more discursive style that suits a collegial tribunal deliberation.
Frequently asked questions
Can the respondent oppose an expedited procedure application?
Yes, the respondent can make submissions to the Registrar opposing expedited procedure — for example, arguing that the claim complexity warrants standard procedure or that the amount in dispute exceeds SGD 10M. The SIAC Court/Registrar decides and the decision is final.
What happens if the expedited sole arbitrator cannot complete the award in 6 months?
The tribunal applies to the Registrar for an extension. Extensions of 1–3 months are routinely granted for good reason. The 6-month deadline is a target, not a strict jurisdictional limit — missing it does not invalidate the award.
Can parties choose the expedited arbitrator?
In expedited procedure, the SIAC Court typically appoints the sole arbitrator directly (particularly where urgency is the basis), without the party nomination procedure used in standard proceedings. Parties may make suggestions but do not have a right to nominate.
Is document-only expedited procedure appropriate for construction disputes?
Generally not — construction disputes involve factual witness evidence and technical expert testimony that requires oral examination. A document-only expedited proceeding for a construction claim risks an unjust outcome. Standard procedure with bifurcation is usually preferable.
Does the 6-month expedited award deadline run from commencement or constitution?
The 6-month deadline runs from the date of the Registrar transmitting the file to the tribunal (which is the date of constitution plus the file transmittal delay — typically a few days). In practice, the deadline is computed from the constitution date.
Related guides
Published 20 May 2026. General information only — not legal advice. Contact us for matter-specific advice.