Portrait of Judge of the High Court Mavis Chionh Sze Chyi

Mavis Chionh Sze Chyi

Judge of the High Court 41 cases · 8 years on the bench

Judge of the High Court Mavis Chionh Sze Chyi has 41 reported Singapore decisions (2023–2026) in the SGHC.

Reported decisions
41
Courts
SGHC, SGHCF, SGHC(A)
Period
January 2023 to June 2026

Source: derived from 41 published Singapore judgments, most recent decision .

Mavis Chionh Sze Chyi in the reported-judgment record

In Mavis Chionh Sze Chyi's reported cases, it appeared as delivering judge in 39 cases, judge in 2 cases. These cases were heard most often in the SGHC between 2023 and 2026. Among the 16 cases with a recorded disposition, the court's outcomes include Convicted (4), Appeal dismissed (3), Sentence imposed (3).

How Mavis Chionh Sze Chyi appeared

Delivering Judge
39 cases
Judge
2 cases

Recorded outcomes

Convicted
4
Appeal dismissed
3
Sentence imposed
3
Application dismissed
2
Claim dismissed
1
Acquitted
1
Appeal allowed
1
Judgment for the plaintiff
1

Disposition recorded in 16 of 41 cases.

What the courts decided

[2026] SGHC 80 Convicted

the Appellant was convicted of only one charge; and the totality principle is only relevant where an offender has been convicted of multiple charges: Sue Chang at [120].

TRAN THI TIEN v PUBLIC PROSECUTOR · SGHC · · Delivering Judge
[2026] SGHC 24 Appeal dismissed

I therefore dismissed the appeal.

KHUA KIAN KEONG v PUBLIC PROSECUTOR · SGHC · · Delivering Judge
[2026] SGHC 7 Claim dismissed

I dismissed the claims in negligence against NUH and AMKH.

PARVATY D/O RAJU & Anor v NATIONAL UNIVERSITY HOSPITAL (S) PTE LTD & Anor · SGHC · · Delivering Judge
[2025] SGHC 264 Sentence imposed

I sentenced the Accused to 12 months’ imprisonment and three strokes of the cane in respect of the Second Charge.

PUBLIC PROSECUTOR v KOH LEE HWA · SGHC · · Delivering Judge
[2025] SGHC 117 Acquitted

I acquitted the Accused of the 6th Charge.

PUBLIC PROSECUTOR v CQW · SGHC · · Delivering Judge
[2025] SGHC 106 Convicted

I convicted the Accused of these four charges.

PUBLIC PROSECUTOR v CFE · SGHC · · Delivering Judge

About Judge of the High Court Mavis Chionh Sze Chyi

Mavis Chionh Sze Chyi has 41 reported Singapore decisions (2023–2026). These were decided across SGHC (23), SGHCF (14) and SGHC(A) (4). By subject matter, the largest shares are Criminal Law (12), Family law (12) and Criminal Procedure and Sentencing (8). Of these, 39 as the delivering judge and 2 sitting on the coram.

What areas of law does Mavis Chionh Sze Chyi specialize in?

Mavis Chionh Sze Chyi handled 12 Criminal Law cases, 12 Family law cases, and 8 Criminal Procedure and Sentencing cases between January 2023 and June 2026, across 41 total judgments in Singapore courts.

Criminal Law 12 cases

Mavis Chionh Sze Chyi has decided 12 Criminal Law cases between October 2023 and April 2026.

Family law 12 cases

Mavis Chionh Sze Chyi has decided 12 Family law cases between May 2023 and May 2026.

Criminal Procedure and Sentencing 8 cases

Mavis Chionh Sze Chyi has decided 8 Criminal Procedure and Sentencing cases between October 2023 and April 2026.

How many cases has Mavis Chionh Sze Chyi decided?

Mavis Chionh Sze Chyi has 41 reported Singapore decisions (2023–2026), 39 of them as the delivering judge.

Which courts does Mavis Chionh Sze Chyi sit in?

Mavis Chionh Sze Chyi sits in SGHC (23), SGHCF (14) and SGHC(A) (4).

Career Timeline

Judicial Commissioner of the Supreme Court (12 March 2018)

Senior Counsel (2015)

Source: judiciary.gov.sg

Education

Career Before the Bench

Justice Chionh has spent more than 25 years serving in a number of postings within the Singapore Legal Service, such as the then Subordinate Courts, the Civil Division of the Attorney-General's Chambers (AGC), the Insolvency & Public Trustee's Office, and the Crime Cluster of the AGC where she served as Chief Prosecutor of the Financial and Technology Crime Division (formerly known as the Economic Crimes and Governance Division) and as Chief Prosecutor of the Criminal Justice Division

41
Total Cases
39
Delivered
2
Sat On (Coram)

Cases Delivered (39)

[2026] SGHC 131 SGHC
SHAW TOWERS REALTY (PTE) LIMITED v Chief Assessor
17 June 2026
[2026] SGHCF 14 SGHCF
YAM v YAN
12 May 2026
[2026] SGHCF 11 SGHCF
XTR v XTQ
5 May 2026
[2026] SGHC 80 SGHC
TRAN THI TIEN v PUBLIC PROSECUTOR
10 April 2026
[2026] SGHCF 7 SGHCF
XNE v XNF
13 March 2026
[2026] SGHC 24 SGHC
KHUA KIAN KEONG v PUBLIC PROSECUTOR
29 January 2026
[2026] SGHC 7 SGHC
PARVATY D/O RAJU & Anor v NATIONAL UNIVERSITY HOSPITAL (S) PTE LTD & Anor
12 January 2026
[2025] SGHC 264 SGHC
PUBLIC PROSECUTOR v KOH LEE HWA
29 December 2025
[2025] SGHCF 65 SGHCF
XVI v XVJ & Anor
27 November 2025
[2025] SGHCF 57 SGHCF
XPA v XPB
29 September 2025
[2025] SGHCF 48 SGHCF
XII v XIJ
15 August 2025
[2025] SGHC 146 SGHC
JAMES YEO CHOON JIENG v TAN KER XIN & Anor
30 July 2025
[2025] SGHC(A) 8 SGHC(A)
ROBERT TANTULAR v THE STEPHANIE KARINA
1 July 2025
[2025] SGHC 117 SGHC
PUBLIC PROSECUTOR v CQW
30 June 2025
[2025] SGHC 106 SGHC
PUBLIC PROSECUTOR v CFE
6 June 2025
[2025] SGHC 55 SGHC
PUBLIC PROSECUTOR v Ong Eng Siew
28 March 2025
[2025] SGHC(A) 3 SGHC(A)
EE HUP CONSTRUCTION PTE LTD v CHINA JINGYE ENGINEERING CORPORATION LIMITED (SINGAPORE BRANCH) & Anor
11 February 2025
[2024] SGHC 331 SGHC
PUBLIC PROSECUTOR v Soh Jing Zhe & Pong Jia Rong Kenji
31 December 2024
[2024] SGHC 265 SGHC
PUBLIC PROSECUTOR v Raj Kumar S/O Bala
21 October 2024
[2024] SGHC 223 SGHC
PUBLIC PROSECUTOR v Muhamad Akashah Aizad Bin Hasni
30 August 2024
[2024] SGHC 181 SGHC
TAN CHENG CHENG & 2 Ors v SHAMLAL S/O TUPPANI BISAYSAR & Anor
12 July 2024
[2024] SGHCF 23 SGHCF
WRU v WRT
20 May 2024
[2024] SGHCF 22 SGHCF
WXA v WXB
17 May 2024
[2024] SGHCF 21 SGHCF
WSY v WSX
15 May 2024
[2024] SGHC 109 SGHC
PUBLIC PROSECUTOR v CEO
30 April 2024
[2024] SGHCF 16 SGHCF
VZJ v VZK
8 March 2024
[2023] SGHC 361 SGHC
MARTEN JOSEPH MATTHEW & Anor v AIQ PTE LTD (IN LIQUIDATION) & 6 Ors
29 December 2023
[2023] SGHCF 52 SGHCF
MUSTAQ AHMAD @ MUSHTAQ AHMAD S/O MUSTAFA v PROVIDENTIA WEALTH MANAGEMENT LTD & 6 Ors
30 November 2023
[2023] SGHCF 53 SGHCF
MUSTAQ AHMAD @ MUSHTAQ AHMAD S/O MUSTAFA v PROVIDENTIA WEALTH MANAGEMENT LTD & 6 Ors
30 November 2023
[2023] SGHCF 49 SGHCF
WQP v WQQ
10 November 2023
[2023] SGHC 312 SGHC
PUBLIC PROSECUTOR v CSK
31 October 2023
[2023] SGHC 313 SGHC
PUBLIC PROSECUTOR v Jeffrey Pe
31 October 2023
[2023] SGHCF 26 SGHCF
WGE v WGF
22 May 2023
[2023] SGHC 141 SGHC
AUTO LEASE (PTE.) LTD v SAN HUP BEE MOTOR LLP & 2 Ors
16 May 2023
[2023] SGHC 115 SGHC
HO WOON CHUN (ADMINISTRATRIX of the Estate of Ho Fook Tuck, Deceased) v WANG KAI QING
2 May 2023
[2023] SGHC 90 SGHC
HO SOO TONG & 2 Ors v HO SOO FONG & 2 Ors
6 April 2023
[2023] SGHC 58 SGHC
ER KOK YONG (YU GUORONG) v TAN CHENG CHENG (CHENG QINGQING) (AS CO-ADMINISTRATRIX OF THE ESTATE OF SPENCER TUPPANI) & 2 Ors
10 March 2023
[2023] SGHC 38 SGHC
ER KOK YONG (YU GUORONG) & Anor v TAN CHENG CHENG (CHENG QINGQING) (AS CO-ADMINISTRATRIX OF THE ESTATE OF SPENCER TUPPANI) & 2 Ors
17 February 2023
[2023] SGHC 12 SGHC
B HIGH HOUSE INTERNATIONAL PTE LTD v MCDP PHOENIX SERVICES PTE LTD & Anor
17 January 2023

Coram (2)