Leong Shan Wei Jaclyn

Leong Shan Wei Jaclyn is a legal practitioner in Singapore. With documented cases from 2018 to 2022. The lawyer has handled 7 cases in Singapore's courts. Associated with 3 law firms. The lawyer demonstrates particular expertise in arbitration and international arbitration. Their track record shows a 43.0% success rate in resolved cases.

Areas of Practice and Expertise

Leong Shan Wei Jaclyn has demonstrated expertise across 37 primary practice areas, with significant experience in contract law and arbitration.

Practice Area	Case Volume	Distribution	Expertise Level	Description
Contract Law	5 cases	9% of total caseload	Experienced61% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 5 cases which represents 9% of their total caseload.
Arbitration	5 cases	9% of total caseload	Highly Specialized93% relevance score	Leong Shan Wei Jaclyn has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 5 cases which represents 9% of their total caseload.
International Arbitration	4 cases	7% of total caseload	Highly Specialized90% relevance score	Leong Shan Wei Jaclyn has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 4 cases which represents 7% of their total caseload.
Recourse against award	3 cases	5% of total caseload	Highly Specialized92% relevance score	Leong Shan Wei Jaclyn has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 3 cases which represents 5% of their total caseload.
Civil Procedure	3 cases	5% of total caseload	General Practice47% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 3 cases which represents 5% of their total caseload.
Commercial Law	2 cases	4% of total caseload	General Practice30% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 2 cases which represents 4% of their total caseload.
Remission	2 cases	4% of total caseload	Highly Specialized75% relevance score	Leong Shan Wei Jaclyn has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 2 cases which represents 4% of their total caseload.
Jurisdiction	2 cases	4% of total caseload	Experienced73% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 2 cases which represents 4% of their total caseload.
International Arbitration Act	2 cases	4% of total caseload	Highly Specialized83% relevance score	Leong Shan Wei Jaclyn has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 2 cases which represents 4% of their total caseload.
Estoppel	2 cases	4% of total caseload	General Practice45% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 2 cases which represents 4% of their total caseload.
International Commercial Arbitration	1 cases	2% of total caseload	Experienced70% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Infra petita	1 cases	2% of total caseload	Experienced60% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Natural justice	1 cases	2% of total caseload	Experienced70% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Illegality and public policy	1 cases	2% of total caseload	General Practice40% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 1 cases which represents 2% of their total caseload.
Setting aside	1 cases	2% of total caseload	Highly Specialized90% relevance score	Leong Shan Wei Jaclyn has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 2% of their total caseload.
Waiver	1 cases	2% of total caseload	Experienced55% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
International Commercial Law	1 cases	2% of total caseload	Experienced65% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Duty of Candour	1 cases	2% of total caseload	General Practice20% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 1 cases which represents 2% of their total caseload.
Trust Law	1 cases	2% of total caseload	Highly Specialized90% relevance score	Leong Shan Wei Jaclyn has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 2% of their total caseload.
International Commercial Court	1 cases	2% of total caseload	General Practice40% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 1 cases which represents 2% of their total caseload.
Judgments and Orders	1 cases	2% of total caseload	Experienced50% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Presumption of Advancement	1 cases	2% of total caseload	Experienced50% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Evidence	1 cases	2% of total caseload	Experienced70% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
UNCITRAL Model Law	1 cases	2% of total caseload	General Practice40% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 1 cases which represents 2% of their total caseload.
Resulting Trust	1 cases	2% of total caseload	Experienced70% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Express Trust	1 cases	2% of total caseload	Experienced70% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Equity	1 cases	2% of total caseload	Experienced60% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Jurisdiction of Arbitral tribunal	1 cases	2% of total caseload	General Practice45% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 1 cases which represents 2% of their total caseload.
Civil Practice	1 cases	2% of total caseload	General Practice40% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 1 cases which represents 2% of their total caseload.
Employment Law	1 cases	2% of total caseload	Experienced65% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Family Law	1 cases	2% of total caseload	General Practice30% relevance score	Leong Shan Wei Jaclyn has demonstrated general practice experiencein this area, handling 1 cases which represents 2% of their total caseload.
Fiduciary Duties	1 cases	2% of total caseload	Experienced60% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Commercial Disputes	1 cases	2% of total caseload	Experienced50% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Misrepresentation	1 cases	2% of total caseload	Experienced50% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Breach of Confidence	1 cases	2% of total caseload	Highly Specialized80% relevance score	Leong Shan Wei Jaclyn has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 2% of their total caseload.
Inducement of Breach of Contract	1 cases	2% of total caseload	Experienced70% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.
Conspiracy by Unlawful Means	1 cases	2% of total caseload	Experienced60% relevance score	Leong Shan Wei Jaclyn has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 2% of their total caseload.

Law Firm Affiliations

Leong Shan Wei Jaclyn has been affiliated with 3 law firms. The most active affiliation involves 4 cases.

Law Firm	Cases Handled	Workload Share	Recent Cases
Harry Elias Partnership LLP	4 cases	57% of cases	CKH v CKG: Appeal on Arbitral Tribunal Jurisdiction and Award Remission under UNCITRAL Model Law(Aug 2022) 3D Networks Singapore Pte Ltd v Voon South Shiong: Breach of Contract, Fiduciary Duty, and Conspiracy(Jul 2022) CKH v CKG: Appeal on Arbitration Award Remission Regarding Principal Debt and Interest(Apr 2022)
Eversheds Harry Elias LLP	2 cases	29% of cases	CES v IATA: Jurisdiction Challenge in International Arbitration(Mar 2020) BQP v BQQ: Appeal Against Jurisdictional Ruling in SIAC Arbitration(Mar 2018)
Harry Elias Partnership LLC	1 cases	14% of cases	Lau Yaw Ben v Lau Wee Hion: Resulting and Express Trusts Dispute(May 2022)

Case Complexity Analysis

Analysis of Leong Shan Wei Jaclyn's case complexity based on the number of parties involved and case characteristics.

Complexity Overview

Average Parties per Case: 2.3
Complex Cases: 0 (0%); Cases with more than 3 parties

Complexity by Case Type

Type	Cases	Avg Parties	Distribution
Lost	32.0 parties avg	2.0	43%
Partial	13.0 parties avg	3.0	14%
Won	32.3 parties avg	2.3	43%

Complexity Trends Over Time

Year	Cases	Average Parties
2018	12.0 parties avg	2.0
2020	12.0 parties avg	2.0
2021	12.0 parties avg	2.0
2022	42.5 parties avg	2.5

Case Outcome Analytics

Analysis of Leong Shan Wei Jaclyn's case outcomes, including distribution by type, yearly trends, and monetary outcomes where applicable.

Outcome Distribution

Outcome Type	Cases	Percentage
Lost	3(43%)	43%
Partial	1(14%)	14%
Won	3(43%)	43%

Monetary Outcomes

Currency	Total Amount	Average	Cases
SGD	80,000.00	26,666.673 cases	3

Yearly Outcome Trends

Year	Total Cases	Outcome Distribution
2018	1 1	Won: 1 cases (100.0%)
2020	1 1	Won: 1 cases (100.0%)
2021	1 1	Lost: 1 cases (100.0%)
2022	4 211	Lost: 2 cases (50.0%) Partial: 1 cases (25.0%) Won: 1 cases (25.0%)

Case History

Displaying all 7 cases

No.	Case	Decision Date	Party & Outcome
1	CKH v CKG: Appeal on Arbitral Tribunal Jurisdiction and Award Remission under UNCITRAL Model Law 29 Aug 2022 CKH (Appellant, Defendant)Lost	29 Aug 2022	CKH (Appellant, Defendant): Appeal DismissedAppeal dismissed with costs of $30,000 (assumed SGD, as the judgment originates from Singapore).
2	3D Networks Singapore Pte Ltd v Voon South Shiong: Breach of Contract, Fiduciary Duty, and Conspiracy 17 Jul 2022 3D Networks Singapore Pte Ltd (Plaintiff)Partial	17 Jul 2022	3D Networks Singapore Pte Ltd (Plaintiff): Judgment for Plaintiff in partJudgment for Plaintiff in part; damages to be assessed. (Assumed SGD, as the judgment originates from Singapore).
3	Lau Yaw Ben v Lau Wee Hion: Resulting and Express Trusts Dispute 26 May 2022 Ng Lisa (Defendant)Won	26 May 2022	Ng Lisa (Defendant): Application dismissedThe plaintiff's application for a declaration that the defendant held certain moneys on trust was dismissed.
4	CKH v CKG: Appeal on Arbitration Award Remission Regarding Principal Debt and Interest 07 Apr 2022 CKH (Appellant, Defendant)Lost	07 Apr 2022	CKH (Appellant, Defendant): Appeal DismissedAppeal dismissed; CKH ordered to pay CKG $50,000 for the costs of the appeal, inclusive of disbursements. Assumed SGD as the judgment originates from Singapore.
5	CKG v. CKH: Setting Aside Arbitral Award for Failure to Consider Principal Debt 17 Jun 2021 CKH (Defendant, Claimant)Lost	17 Jun 2021	CKH (Defendant, Claimant): Application in relation to the Freight Interest Issue denied.The court denied the plaintiff's application to set aside that part of the Award which dealt with the Freight Interest Issue.
6	CES v IATA: Jurisdiction Challenge in International Arbitration 23 Mar 2020 International Air Transport Association (Respondent)Won	23 Mar 2020	International Air Transport Association (Respondent): Tribunal's Jurisdiction AffirmedThe court declared that the Tribunal has jurisdiction to hear the claims of IATA in the arbitration (assumed SGD, as the judgment originates from Singapore).
7	BQP v BQQ: Appeal Against Jurisdictional Ruling in SIAC Arbitration 13 Mar 2018 BQQ (Defendant, Claimant)Won	13 Mar 2018	BQQ (Defendant, Claimant): Tribunal's jurisdictional ruling upheldThe court upheld the tribunal's jurisdictional ruling in favor of the Defendant.