Portrait of Judge of the High Court Mavis Chionh Sze Chyi

Mavis Chionh Sze Chyi

Judge of the High Court 45 cases · 8 years on the bench

Judge of the High Court Mavis Chionh Sze Chyi has 45 reported Singapore decisions (2023–2026) in the SGHC.

These cases span several subject areas, most often Criminal Law, Family law and Criminal Procedure and Sentencing.

Reported decisions
45
Courts
SGHC, SGHCF, SGHC(A)
Period
January 2023 to September 2026

Source: derived from 45 published Singapore judgments, most recent decision .

Mavis Chionh Sze Chyi in the reported-judgment record

How Mavis Chionh Sze Chyi appeared

Delivering Judge
43 cases
Judge
2 cases

Recorded outcomes

Sentence imposed
4
Convicted
4
Appeal dismissed
3
Appeal allowed
2
Claim dismissed
2
Appeal allowed in part
1
Application dismissed
1

Disposition recorded in 17 of 45 cases.

What the courts decided

[2026] SGHC 160 Sentence imposed

“I sentenced the Accused to a term of imprisonment of 14 years and six months and caning of 12 strokes.”

PUBLIC PROSECUTOR v DYF · SGHC · · Delivering Judge
[2026] SGHC 80 Appeal allowed

“Having considered parties’ written and oral submissions, including their further written submissions, I allowed the Appellant’s appeal against sentence, and substituted a fine of S$1,500 for the sentence of one week’s imprisonment.”

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

“…the Accused was sentenced to an aggregate of 12 years and three weeks’ imprisonment and 13 strokes of the cane.”

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

“At the conclusion of the trial, I convicted the Accused of all the charges except for the 6th Charge.”

PUBLIC PROSECUTOR v CQW · SGHC · · Delivering Judge

Parties in these cases

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

Criminal Law 14 cases

Reported between October 2023 and September 2026.

Family law 14 cases

Reported between May 2023 and September 2026.

Criminal Procedure and Sentencing 9 cases

Reported between October 2023 and September 2026.

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

45
Total Cases
43
Delivered
2
Sat On (Coram)

Cases Delivered (43)

[2026] SGHCF 33 SGHCF
YJO v YJP
25 September 2026
[2026] SGHC 188 SGHC
PUBLIC PROSECUTOR v DEK
17 September 2026
[2026] SGHCF 31 SGHCF
YIR v YIS
16 September 2026
[2026] SGHC 160 SGHC
PUBLIC PROSECUTOR v DYF
31 July 2026
[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)