Ong Hian Sun

Ong Hian Sun is a legal practitioner in Singapore. With documented cases from 2001 to 2006. The lawyer has handled 5 cases in Singapore's courts. Associated with 3 law firms. The lawyer demonstrates particular expertise in criminal law and sentencing. Their track record shows a 100.0% success rate in resolved cases.

Areas of Practice and Expertise

Ong Hian Sun has demonstrated expertise across 15 primary practice areas, with significant experience in criminal law and criminal procedure.

Practice Area	Case Volume	Distribution	Expertise Level	Description
Criminal Law	5 cases	21% of total caseload	Highly Specialized76% relevance score	Ong Hian Sun has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 5 cases which represents 21% of their total caseload.
Criminal Procedure	4 cases	17% of total caseload	Experienced70% relevance score	Ong Hian Sun has demonstrated substantial experience and regular engagementin this area, handling 4 cases which represents 17% of their total caseload.
Sentencing	2 cases	8% of total caseload	Highly Specialized80% relevance score	Ong Hian Sun has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 2 cases which represents 8% of their total caseload.
Prevention of Corruption Act	2 cases	8% of total caseload	Highly Specialized95% relevance score	Ong Hian Sun has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 2 cases which represents 8% of their total caseload.
Employment of Foreign Manpower Act	1 cases	4% of total caseload	Highly Specialized90% relevance score	Ong Hian Sun has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 4% of their total caseload.
Murder	1 cases	4% of total caseload	General Practice40% relevance score	Ong Hian Sun has demonstrated general practice experiencein this area, handling 1 cases which represents 4% of their total caseload.
Offences	1 cases	4% of total caseload	Experienced60% relevance score	Ong Hian Sun has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 4% of their total caseload.
Evidence	1 cases	4% of total caseload	Highly Specialized80% relevance score	Ong Hian Sun has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 4% of their total caseload.
Abetting	1 cases	4% of total caseload	General Practice40% relevance score	Ong Hian Sun has demonstrated general practice experiencein this area, handling 1 cases which represents 4% of their total caseload.
Forensic Science	1 cases	4% of total caseload	Experienced60% relevance score	Ong Hian Sun has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 4% of their total caseload.
Administrative Law	1 cases	4% of total caseload	General Practice30% relevance score	Ong Hian Sun has demonstrated general practice experiencein this area, handling 1 cases which represents 4% of their total caseload.
Poisoning	1 cases	4% of total caseload	Highly Specialized90% relevance score	Ong Hian Sun has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 4% of their total caseload.
Criminal Revision	1 cases	4% of total caseload	Experienced60% relevance score	Ong Hian Sun has demonstrated substantial experience and regular engagementin this area, handling 1 cases which represents 4% of their total caseload.
Jurisdiction	1 cases	4% of total caseload	Highly Specialized90% relevance score	Ong Hian Sun has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 4% of their total caseload.
Culpable Homicide	1 cases	4% of total caseload	Highly Specialized95% relevance score	Ong Hian Sun has demonstrated deep specialization and significant involvement in complex mattersin this area, handling 1 cases which represents 4% of their total caseload.

Law Firm Affiliations

Ong Hian Sun has been affiliated with 3 law firms. The most active affiliation involves 2 cases.

Law Firm	Cases Handled	Workload Share	Recent Cases
Attorney-General’s Chambers	2 cases	40% of cases	Public Prosecutor v Quek Loo Ming: Sentencing Appeal for Culpable Homicide and Voluntarily Causing Grievous Hurt(Nov 2002) Public Prosecutor v Quek Loo Ming: Culpable Homicide and Poisoning Case(Aug 2002)
Deputy Public Prosecutors	2 cases	40% of cases	Koh Zhan Quan Tony v Public Prosecutor: Jurisdiction of Court of Appeal in Criminal Appeals(Apr 2006) Tan Bock Huat v PP: Corruption & Abetment under Prevention of Corruption Act & Penal Code(Mar 2001)
Deputy Public Prosecutor	1 cases	20% of cases	Sim Bok Huat Royston v PP: Corruption, Police Officer, Evidence Act, Witness Statements(Apr 2001)

Case Complexity Analysis

Analysis of Ong Hian Sun's case complexity based on the number of parties involved and case characteristics.

Complexity Overview

Average Parties per Case: 2.0
Complex Cases: 0 (0%); Cases with more than 3 parties

Complexity by Case Type

Type	Cases	Avg Parties	Distribution
Won	52.0 parties avg	2.0	100%

Complexity Trends Over Time

Year	Cases	Average Parties
2001	22.0 parties avg	2.0
2002	22.0 parties avg	2.0
2006	12.0 parties avg	2.0

Case Outcome Analytics

Analysis of Ong Hian Sun's case outcomes, including distribution by type, yearly trends, and monetary outcomes where applicable.

Outcome Distribution

Outcome Type	Cases	Percentage
Won	5(100%)	100%

Monetary Outcomes

Currency	Total Amount	Average	Cases
SGD	0.00	0.001 cases	1

Yearly Outcome Trends

Year	Total Cases	Outcome Distribution
2001	2 2	Won: 2 cases (100.0%)
2002	2 2	Won: 2 cases (100.0%)
2006	1 1	Won: 1 cases (100.0%)

Case History

Displaying all 5 cases

No.	Case	Decision Date	Party & Outcome
1	Koh Zhan Quan Tony v Public Prosecutor: Jurisdiction of Court of Appeal in Criminal Appeals 24 Apr 2006 Public Prosecutor (Respondent)Won	24 Apr 2006	Public Prosecutor (Respondent): Appeal upheldThe Public Prosecutor's appeal against the acquittal on the murder charge was upheld.
2	Public Prosecutor v Quek Loo Ming: Sentencing Appeal for Culpable Homicide and Voluntarily Causing Grievous Hurt 07 Nov 2002 Public Prosecutor (Appellant)Won	07 Nov 2002	Public Prosecutor (Appellant): Appeal AllowedThe Public Prosecutor's appeal against the sentence was allowed.
3	Public Prosecutor v Quek Loo Ming: Culpable Homicide and Poisoning Case 04 Aug 2002 Public Prosecutor (Prosecution)Won	04 Aug 2002	Public Prosecutor (Prosecution): Accused sentencedAccused sentenced to 9 years imprisonment for the first charge and 3 years imprisonment for the second charge, to run concurrently.
4	Sim Bok Huat Royston v PP: Corruption, Police Officer, Evidence Act, Witness Statements 01 Apr 2001 Public Prosecutor (Respondent)Won	01 Apr 2001	Public Prosecutor (Respondent): Appeal dismissed
5	Tan Bock Huat v PP: Corruption & Abetment under Prevention of Corruption Act & Penal Code 25 Mar 2001 Public Prosecutor (Respondent)Won	25 Mar 2001	Public Prosecutor (Respondent): Judgment UpheldThe appeal against the conviction and sentence was dismissed.