DLS v DLT

Q: Which legislation does [2025] SGHC 139 consider?

The judgment refers to Arbitration Act (Cap 10), International Arbitration Act (Cap 143A), and International Arbitration Act (Cap 10). The statutes cited are listed in full on this page, each linking to its primary text.

[2025] SGHC 139 High Court (General Division) 24 July 2025 HC/OA 317/2025 12 min read

4 cases cited (3 SG, 1 foreign) Cited by 1 case

Key facts

Court	High Court (General Division)
Decided	24 July 2025
Judge	Andre Maniam
Charges / claim	Res Judicata, Arbitration
Counsel	Drew & Napier LLC, WongPartnership LLP, Chou Sean Yu, Jolene Abelarde, Mahesh Rai, Neela Alagusundaram, Oh Sheng Loong (Hu ShengLong), Samuel Soo, Wong Zheng Hui Daryl

Source: [2025] SGHC 139, High Court (General Division), decided 24 July 2025 — eLitigation. Updated 3 July 2026.

Catchwords

Res Judicata — Issue estoppel Arbitration — Challenge against arbitrator — Apparent bias

Practice Areas

Res Judicata Arbitration

Judges (1)

Andre Maniam Delivered

Counsel (9)

Drew & Napier LLC Firm WongPartnership LLP Firm Chou Sean Yu Counsel Respondent Jolene Abelarde Counsel Applicant Mahesh Rai Counsel Applicant Neela Alagusundaram Counsel Respondent Oh Sheng Loong (Hu ShengLong) Counsel Respondent Samuel Soo Counsel Applicant Wong Zheng Hui Daryl Counsel Respondent

Parties (2)

DLS Applicant DLT Respondent

Case Significance

[2025] SGHC 139 is a High Court (General Division) decision dated 24 July 2025 concerning Arbitration and Res Judicata, specifically addressing issue estoppel and challenge against arbitrator. The judgment was delivered by Andre Maniam. The case was brought by DLS (applicant) against DLT (respondent). Legal representation was provided by Drew & Napier LLC and WongPartnership LLP. The judgment cites 4 cases (3 Singapore, 1 foreign) and references 2 statutory provisions, including the Arbitration Act and the International Arbitration Act. This decision has been cited by 1 subsequent judgment in the dataset.

[2025] SGHC 139 explained

DLS v DLT ([2025] SGHC 139) is a Singapore judgment decided by the High Court (General Division) on 24 July 2025. It is categorised under Res Judicata and Arbitration. Within this corpus it has since been cited by 1 other reported Singapore judgment, a measure of how often later decisions have referred to it. This page summarises what the reported decision covers and links the primary sources — the full judgment, the statutes it cites, and the other cases it engages with — so the decision can be read in context. It is reference information, not legal advice, and it does not state the outcome or any holding beyond what the official judgment records.

What is [2025] SGHC 139 about?

DLS v DLT ([2025] SGHC 139) is a High Court (General Division) decision from 2025. Its published catchwords are “Res Judicata — Issue estoppel” and “Arbitration — Challenge against arbitrator — Apparent bias”, which indicate the subject matter the judgment addresses. The full reasoning and orders are in the judgment itself, linked below.

Which legislation does [2025] SGHC 139 consider?

The judgment refers to Arbitration Act (Cap 10), International Arbitration Act (Cap 143A), and International Arbitration Act (Cap 10). The statutes cited are listed in full on this page, each linking to its primary text.

What earlier Singapore cases does [2025] SGHC 139 cite?

Among the in-corpus authorities it refers to are [2025] SGHC 61. The complete list of cases cited, and of later cases that cite this decision, is shown on this page.

How influential is [2025] SGHC 139?

Within this corpus, [2025] SGHC 139 has been cited by 1 later reported Singapore judgment. That count reflects references from other decisions held in this corpus only and is a conservative lower bound on how often the case has actually been cited.

Summary

A contractor challenged an arbitrator for apparent bias in an ICC arbitration seated in Singapore, having previously failed to set aside a partial award on the same ground. The court dismissed the challenge, holding that the contractor was precluded by issue estoppel from relitigating the apparent bias issue, and found the challenge application lacked merit in any event.

What was decided in [2025] SGHC 139?

[2025] SGHC 139 (DLS v DLT) is a High Court (General Division) decision from 24 July 2025 addressing Arbitration and Res Judicata, specifically issue estoppel and challenge against arbitrator. The judgment was delivered by Andre Maniam.

Who were the parties in DLS v DLT ([2025] SGHC 139)?

The applicant in [2025] SGHC 139 was DLS, and the respondent was DLT. Legal representation included WongPartnership LLP and Drew & Napier LLC. The case was decided on 24 July 2025 in the High Court (General Division).

Which judge decided [2025] SGHC 139?

[2025] SGHC 139 was delivered by Andre Maniam in the High Court (General Division) on 24 July 2025. The case concerned Arbitration and Res Judicata.

What cases and statutes does [2025] SGHC 139 cite?

[2025] SGHC 139 cites 4 prior decisions, including 1 from foreign jurisdictions. It references Arbitration Act, International Arbitration Act. The decision has itself been cited by 1 subsequent judgment.