Oei Ai Hoea Anna

Oei Ai Hoea Anna is a legal practitioner in Singapore. With documented cases from 2010 to 2024. The lawyer has handled 13 cases in Singapore's courts. Associated with 2 law firms. The lawyer demonstrates particular expertise in family law and matrimonial assets. Their track record shows a 31.0% success rate in resolved cases. They have managed 5 complex cases, representing 38% of their total caseload.

Areas of Practice and Expertise

Oei Ai Hoea Anna has demonstrated expertise across 72 primary practice areas, with significant experience in family law and civil procedure.

Practice Area	Case Volume	Distribution	Expertise Level	Description
Family Law	6 cases	6% of total caseload	Highly Specialized78% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 6 cases which represents 6% of their total caseload.
Civil Procedure	5 cases	5% of total caseload	General Practice37% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 5 cases which represents 5% of their total caseload.
Contract Law	5 cases	5% of total caseload	General Practice45% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 5 cases which represents 5% of their total caseload.
Property Law	4 cases	4% of total caseload	General Practice48% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 4 cases which represents 4% of their total caseload.
Matrimonial Assets	3 cases	3% of total caseload	Highly Specialized82% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 3 cases which represents 3% of their total caseload.
Civil Practice	3 cases	3% of total caseload	Experienced58% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 3 cases which represents 3% of their total caseload.
Trust Law	3 cases	3% of total caseload	General Practice42% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 3 cases which represents 3% of their total caseload.
Wills and Probate	3 cases	3% of total caseload	Experienced63% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 3 cases which represents 3% of their total caseload.
Undue Influence	2 cases	2% of total caseload	General Practice28% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 2 cases which represents 2% of their total caseload.
Insolvency Law	2 cases	2% of total caseload	Experienced60% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 2 cases which represents 2% of their total caseload.
Company Law	2 cases	2% of total caseload	Experienced73% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 2 cases which represents 2% of their total caseload.
Child Custody	2 cases	2% of total caseload	Experienced73% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 2 cases which represents 2% of their total caseload.
Commercial Disputes	2 cases	2% of total caseload	General Practice40% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 2 cases which represents 2% of their total caseload.
Child Support	2 cases	2% of total caseload	Experienced70% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 2 cases which represents 2% of their total caseload.
Breach of Contract	2 cases	2% of total caseload	Experienced55% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 2 cases which represents 2% of their total caseload.
Joint Tenancy	2 cases	2% of total caseload	Highly Specialized75% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 2 cases which represents 2% of their total caseload.
Director's Duties	2 cases	2% of total caseload	Highly Specialized75% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 2 cases which represents 2% of their total caseload.
Conspiracy by Unlawful Means	1 cases	1% of total caseload	Highly Specialized75% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Maintenance	1 cases	1% of total caseload	Highly Specialized75% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Evidence Law	1 cases	1% of total caseload	Experienced60% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Non est factum	1 cases	1% of total caseload	General Practice40% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Jurisdiction	1 cases	1% of total caseload	Experienced60% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Mental Capacity Law	1 cases	1% of total caseload	Highly Specialized95% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Unjust Enrichment	1 cases	1% of total caseload	Highly Specialized85% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Revision of Proceedings	1 cases	1% of total caseload	Experienced70% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Criminal Procedure	1 cases	1% of total caseload	Highly Specialized75% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Avoidance of transactions	1 cases	1% of total caseload	Highly Specialized80% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Costs	1 cases	1% of total caseload	Highly Specialized90% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Limitation	1 cases	1% of total caseload	Highly Specialized90% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Restitution	1 cases	1% of total caseload	Highly Specialized85% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Failure of consideration	1 cases	1% of total caseload	Highly Specialized90% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Parenting	1 cases	1% of total caseload	Experienced50% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Breach of Duty	1 cases	1% of total caseload	Experienced65% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Legal Profession Act	1 cases	1% of total caseload	General Practice10% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Proprietary injunctions	1 cases	1% of total caseload	Experienced70% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Transactions at an undervalue	1 cases	1% of total caseload	Highly Specialized80% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Judgments and Orders	1 cases	1% of total caseload	Experienced60% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Lasting Power of Attorney	1 cases	1% of total caseload	Highly Specialized80% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Liquidation	1 cases	1% of total caseload	General Practice25% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Children's Welfare	1 cases	1% of total caseload	Experienced70% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Duty to Account	1 cases	1% of total caseload	General Practice40% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Succession Law	1 cases	1% of total caseload	Experienced50% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Will Interpretation	1 cases	1% of total caseload	General Practice40% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Division of Assets	1 cases	1% of total caseload	Experienced60% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Division of Matrimonial Property	1 cases	1% of total caseload	Highly Specialized95% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Resulting Trust	1 cases	1% of total caseload	Experienced60% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Intestacy	1 cases	1% of total caseload	Highly Specialized75% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Fiduciary Duty	1 cases	1% of total caseload	Experienced55% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Disposal of Property	1 cases	1% of total caseload	Highly Specialized80% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Equity	1 cases	1% of total caseload	Experienced50% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Cryptocurrency Trading	1 cases	1% of total caseload	General Practice40% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Mortgage Law	1 cases	1% of total caseload	General Practice30% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Writ of Seizure and Sale	1 cases	1% of total caseload	Highly Specialized75% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Professional communications	1 cases	1% of total caseload	General Practice30% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Arbitration	1 cases	1% of total caseload	General Practice10% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Pre-contract deposits	1 cases	1% of total caseload	Experienced70% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Bankruptcy	1 cases	1% of total caseload	General Practice15% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Building and Construction Contracts	1 cases	1% of total caseload	Experienced60% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Chancery and Equity	1 cases	1% of total caseload	General Practice35% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Civil Litigation	1 cases	1% of total caseload	Experienced50% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Construction Law	1 cases	1% of total caseload	Experienced70% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Corporate Governance	1 cases	1% of total caseload	General Practice45% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Deputyship Applications	1 cases	1% of total caseload	Experienced70% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Divorce	1 cases	1% of total caseload	Highly Specialized80% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Employment Law	1 cases	1% of total caseload	General Practice40% relevance score	Oei Ai Hoea Anna has demonstrated general practice experiencein this area, handling 1 cases which represents 1% of their total caseload.
Litigation	1 cases	1% of total caseload	Experienced60% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Mareva Injunctions	1 cases	1% of total caseload	Highly Specialized95% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Injunctions	1 cases	1% of total caseload	Highly Specialized90% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Fiduciary Duties	1 cases	1% of total caseload	Highly Specialized80% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Estate Administration	1 cases	1% of total caseload	Highly Specialized85% relevance score	Oei Ai Hoea Anna has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 1% of their total caseload.
Fraud and Deceit	1 cases	1% of total caseload	Experienced60% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.
Inducement of Breach of Contract	1 cases	1% of total caseload	Experienced50% relevance score	Oei Ai Hoea Anna has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 1% of their total caseload.

Law Firm Affiliations

Oei Ai Hoea Anna has been affiliated with 2 law firms. The most active affiliation involves 12 cases.

Law Firm	Cases Handled	Workload Share	Recent Cases
Tan Oei & Oei LLC	12 cases	92% of cases	Ng Chee Tian v Ng Chee Pong: Unjust Enrichment, Limitation Act & Proprietary Remedies Dispute(Sep 2024) Farooq Ahmad Mann v Xia Zheng: Mareva Injunction, Undervalue Transactions & Matrimonial Assets(Jul 2024) WLR v WLT: Costs Allocation in Mental Capacity Act Proceedings for P's Deputyship and LPA Revocation(May 2024)
Counsel instructed	1 cases	8% of cases	Sum Yue Holdings v Foo Sek Soon: Conspiracy, Breach of Director/Employee Duties, Transfer of Project(Jun 2010)

Case Complexity Analysis

Analysis of Oei Ai Hoea Anna's case complexity based on the number of parties involved and case characteristics.

Complexity Overview

Average Parties per Case: 4.5
Complex Cases: 5 (38%); Cases with more than 3 parties

Complexity by Case Type

Type	Cases	Avg Parties	Distribution
Lost	54.0 parties avg	4.0	38%
Neutral	116.0 parties avg	16.0	8%
Partial	33.7 parties avg	3.7	23%
Won	43.0 parties avg	3.0	31%

Complexity Trends Over Time

Year	Cases	Average Parties
2010	18.0 parties avg	8.0
2016	12.0 parties avg	2.0
2019	24.5 parties avg	4.5
2020	116.0 parties avg	16.0
2022	32.3 parties avg	2.3
2023	22.0 parties avg	2.0
2024	34.3 parties avg	4.3

Case Outcome Analytics

Analysis of Oei Ai Hoea Anna's case outcomes, including distribution by type, yearly trends, and monetary outcomes where applicable.

Outcome Distribution

Outcome Type	Cases	Percentage
Lost	5(38%)	38%
Neutral	1(8%)	8%
Partial	3(23%)	23%
Won	4(31%)	31%

Monetary Outcomes

Currency	Total Amount	Average	Cases
SGD	12,988,135.17	1,180,739.5611 cases	11

Yearly Outcome Trends

Year	Total Cases	Outcome Distribution
2010	1 1	Lost: 1 cases (100.0%)
2016	1 1	Partial: 1 cases (100.0%)
2019	2 11	Lost: 1 cases (50.0%) Partial: 1 cases (50.0%)
2020	1 1	Neutral: 1 cases (100.0%)
2022	3 12	Partial: 1 cases (33.3%) Won: 2 cases (66.7%)
2023	2 11	Lost: 1 cases (50.0%) Won: 1 cases (50.0%)
2024	3 21	Lost: 2 cases (66.7%) Won: 1 cases (33.3%)

Case History

Displaying all 13 cases

No.	Case	Decision Date	Party & Outcome
1	Ng Chee Tian v Ng Chee Pong: Unjust Enrichment, Limitation Act & Proprietary Remedies Dispute 03 Sep 2024 East Asia Trading Company (Private) Limited (Defendant)Won	03 Sep 2024	East Asia Trading Company (Private) Limited (Defendant): Claim DismissedClaim dismissed; appeal not allowed. Assumed SGD as the judgment originates from Singapore.
2	Farooq Ahmad Mann v Xia Zheng: Mareva Injunction, Undervalue Transactions & Matrimonial Assets 14 Jul 2024 Xia Zheng (Defendant)Lost	14 Jul 2024	Xia Zheng (Defendant): Application dismissedApplication to dismiss the Mareva injunction was dismissed (assumed SGD, as the judgment originates from Singapore).
3	WLR v WLT: Costs Allocation in Mental Capacity Act Proceedings for P's Deputyship and LPA Revocation 02 May 2024 WLU (Defendant, Plaintiff)Lost	02 May 2024	WLU (Defendant, Plaintiff): Costs to be paid to JCosts fixed at $40,000 inclusive of disbursements, to be paid by T to J for OSM 2 and 4. Assumed SGD, as the judgment originates from Singapore.
4	Tan Zhi Wei Alan v Tan Jia Lin Jaylin: Jurisdiction for Removal of Joint Administrator in Estate Matters 26 Sep 2023 Tan Jia Lin, Jaylin (Respondent)Won	26 Sep 2023	Tan Jia Lin, Jaylin (Respondent): Application dismissedThe application to remove the respondent as joint administrator was dismissed.
5	Lim Tien Hou William v Ling Kok Hua: Disposal Inquiry, Fraud & Cryptocurrency 25 Jan 2023 Ling Kok Hua (Respondent)Lost	25 Jan 2023	Ling Kok Hua (Respondent): Appeal DismissedOrder of the District Judge set aside; the Moneys are to be returned to the appellant. Assumed SGD as the judgment originates from Singapore.
6	Ng Hwee Phong v Thum Sow Chan: Resulting Trusts, Joint Tenancy, Severance of Joint Tenancy over Sale Proceeds 23 Jun 2022 Thum Sow Chan (Defendant)Won	23 Jun 2022	Thum Sow Chan (Defendant): Judgment for DefendantJudgment in favour of the Defendant; no monetary damages awarded.
7	Xia Zheng v Song Jianbo: Effect of Divorce Judgment on Joint Tenancy & Writ of Seizure 25 May 2022 Xia Zheng (Plaintiff)Won	25 May 2022	Xia Zheng (Plaintiff): Declaration granted; writ of seizure and sale set asideDeclaration that Ms. Xia is the beneficial owner of the Orchard Property granted. Writ of seizure and sale set aside. Costs ordered against Mr. Song. Assumed SGD as the judgment originates from Singapore.
8	CLB v CLC: Child Custody, Care & Control, Access, and Maintenance Dispute Post-Divorce 20 Jan 2022 CLB (Plaintiff)Partial	20 Jan 2022	CLB (Plaintiff): Access orders grantedThe Father was granted access to the children, including weekly day access, overnight access commencing after six months, and specific arrangements for school holidays, Chinese New Year, special days, and overseas access.
9	WHR v WHT: Discovery of Documents and Interrogatories in Probate Action 01 Oct 2020 WHV (Defendant)Neutral	01 Oct 2020	WHV (Defendant): NeutralDefendant took a neutral position. No monetary amount was specified. Assumed SGD as the judgment originates from Singapore.
10	Poh Lian Construction v Lauw Wisanggeni: Directors' Duties & Construction Project Management 02 May 2019 Leong Chee Keng (Defendant)Partial	02 May 2019	Leong Chee Keng (Defendant): Judgment for Plaintiff in partThe second defendant has breached his duty to the plaintiff in relation to the total subcontract to CCM for the Bishopsgate project, and is liable to the plaintiff for the sum of $498,134.17, with interest from the date of the writ. Assumed SGD as the judgment originates from Singapore.
11	Simpson Marine v Jiaravanon: Restitution for Failure of Consideration in Yacht Purchase Deposit 22 Jan 2019 Jiacipto Jiaravanon (Respondent)Lost	22 Jan 2019	Jiacipto Jiaravanon (Respondent): Appeal DismissedAppeal dismissed; Jiaravanon is not entitled to restitution of the Deposit.
12	TQN v TQO: Division of Matrimonial Home in Divorce Proceedings 03 Aug 2016 TQO (Defendant, Appellant)Partial	03 Aug 2016	TQO (Defendant, Appellant): Partial Division of Matrimonial HomeReceived 67% share of the Matrimonial Home. Assumed SGD as the judgment originates from Singapore.
13	Sum Yue Holdings v Foo Sek Soon: Conspiracy, Breach of Director/Employee Duties, Transfer of Project 28 Jun 2010 Sum Yue Holdings Pte Ltd (Plaintiff)Lost	28 Jun 2010	Sum Yue Holdings Pte Ltd (Plaintiff): Action DismissedThe plaintiff's action was dismissed with costs to all seven defendants. Assumed SGD as the judgment originates from Singapore.