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May 2026: Essential Hong Kong Case Updates

We are pleased to present this month’s collection of newly reported cases covering a wide range of practice areas including Criminal LawCivil Procedure, Company Law, Land Law and more. Each case includes catchwords highlighting the key legal issues considered by the Court.

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New Cases Reported in HKC May 2026:  

Criminal Law

HKSAR v YEUNG SUET-YING CLARISSE (楊雪盈) AND OTHERS [2026] HKCU 1138; [2026] HKCA 284; [2026] 3 HKC 318

COURT OF APPEAL
Hon Poon CJHC, Pang JA and Anthea Pang JA in Court
CACC 253/2024,, CACC 263/2024 &, CACC 268/2024 (Heard together); [2026] HKCA 284
Dates of Hearing: 14 to 17 July 2025, 23 February 2026

Key Legal Issues

Offence endangering national security — Conspiracy to commit subversion of HKSAR Government — Whether advocacy, engagement or participation in scheme with view to abuse powers and functions after election as member of Legislative Council for ultimately causing Chief Executive to resign — Indiscriminately refuse to pass budget or public expenditure — Whether ‘other unlawful means’ — Constitutional duty to uphold Basic Law of the HKSAR — Consideration of factors extraneous to fiscal considerations when Legislative Council members scrutinize budgets — Genuine belief that it was lawful to do so — Fact-finding on individual defendant’s participation — Judicial intervention — Sentencing — Whether starting point for active participant manifestly excessive — Mitigation — Mistake of law — Community service — Totality — Whether wholly consecutive sentences justified — Law of the People’s Republic of China on Safeguarding National Security in the Hong Kong Special Administrative Region art 22 

HKSAR v LAI CHEE YING (黎智英) AND ANOTHER [2026] HKCU 1248; [2026] HKCA 317; [2026] 3 HKC 445

COURT OF APPEAL
Hon Poon CJHC, Pang JA and Anthea Pang JA in Court
CACC 223/2022; [2026] HKCA 317
Dates of Hearing: 14 and 15 January 2025, 26 February 2026

Key Legal Issues

Fraud — Lease of land — Deceitfully concealing from Science and Technology Park Corporation that leased premises been used otherwise than for specified purpose or falsely representing on use of premises and inducing corporation to make omissions in not enforcing rights under lease which resulted in benefit to company or substantial risk of prejudice to corporation — Whether indictment duplicitous — User restriction clause — Non-alienation clause — Whether lease breached by occupation and use by private company — Whether lease holding company under duty of disclosure — Whether duty of disclosure attributable to defendant directors — Whether defendant made false representation — Theft Ordinance (Cap 210) s 16A 


Civil Procedure

COMPETITION COMMISSION v ATAL BUILDING SERVICES ENGINEERING AND OTHERS [2026] HKCU 921; [2026] HKCA 214; [2026] 3 HKC 153

COURT OF APPEAL
Hon Zervos and G Lam JJA in Chambers
CAMP 370/2023; [2026] HKCA 214
Dates of Written Submissions: 16 January and 9 February 2026 (Applicant) 30 January 2026 (2nd to 4th Respondents), 12 February 2026

Key Legal Issues

Costs — Appeal — Discretion to depart from ‘costs follow the event’ — Partial success of arguments of both sides — Rules of the High Court (Cap 4A) O 62 r 5 

CHINACHEM CHARITABLE FOUNDATION LIMITED (華懋慈善基金有限公司) v THE SECRETARY FOR JUSTICE AND ANOTHER [2026] HKCU 2467; [2026] HKCFI 1129; [2026] 3 HKC 279

COURT OF FIRST INSTANCE
Hon Au-Yeung J in Chambers (Not Open to the Public)
HCMP 93/2023; [2026] HKCFI 1129
Dates of Hearing: 28 October 2025, 23 February 2026

Key Legal Issues

Costs — Indemnity against deceased’s estate — Locus standi — Distinction between probate jurisdiction and supervisory jurisdiction in administration proceedings — Whether freestanding cause of action existed to recover costs from estate after conclusion of contentious probate proceedings — Henderson abuse — Substantial delay — Collateral purpose — Rules of the High Court (Cap 4A) O 85 

TW RECOVERY LIMITED (IN CREDITORS v BEST LEADER PRECIOUS METALS LIMITED (百麗貴金屬有限公司) AND OTHERS [2026] HKCU 1348; [2026] HKCA 361; [2026] 3 HKC 503

COURT OF APPEAL
Hon Macrae Acting CJHC and Zervos JA in Court
CACC 1/2020; [2026] HKCA 153
Date of Hearing: 27 January 2026, Date of Judgment: 27 January 2026, 27 January 2026

Key Legal Issues

Mareva injunction — Discharge — Monetary ceiling — Whether plaintiff required to show good arguable case on both liability and quantum — Whether credit to be given for returns withdrawn by defrauded investors — Material non-disclosure — Double actionability rule — Representative action — Whether properly constituted — Fraudulent scheme Ponzi scheme — Risk of dissipation — High Court Ordinance (Cap 4) s 21L 

KAN YUK SUM v KAN YUK SHING (IN HIS PERSONAL CAPACITY AND AS THE EXECUTOR OF THE ESTATE OF TAM LEE YAU) [2026] HKCU 1462; [2026] HKCA 363; [2026] 3 HKC 577

COURT OF APPEAL
Hon Kwan VP and Cheung JA in Court
CAMP 127/2025; [2026] HKCA 363
4 March 2026

Key Legal Issues

Costs — Administration action — Discontinuance — Executor’s right of indemnity out of estate — Whether executor acted unreasonably to justify costs order against him personally — Failure to provide supporting documents — Re Buckton guidelines — Hostile litigation — Without prejudice offers — Leave to appeal — Challenge to exercise of discretion — Reasonable prospects of success — Rules of the High Court (Cap 4A) O 59 r 2A(8); O 62 r 6(2) 

IP SIU CHI v KWAN WING HANG TRADING AS FAI HUNG CONSTRUCTION COMPANY AND OTHERS [2026] HKCU 805; [2026] HKCA 204; [2026] 3 HKC 33

COURT OF APPEAL
Hon Chu VP, Cheung and Au JJA in Court
CACV 217/2024; [2026] HKCA 204
Date of Hearing: 27 January 2026, 10 February 2026

Key Legal Issues

Civil Procedure — Costs — Action commenced in High Court — District Court monetary jurisdiction subsequently increased — Whether reasonable to have commenced action in High Court — Whether reasonably expected to transfer action to District Court — Whether costs be taxed on District Court scale or High Court scale — Rules of the High Court (Cap 4A) O 65 r 5(1)

Health and Safety — Employees’ compensation — Delay in quantifying compensation — Due case management safeguards urged

Tort — Negligence — Personal injuries — Fall from height — Assessment of damages — Pre-existing conditions — Pre-trial and post-trial loss of earnings — Related stressors — Contribution to psychiatric symptoms — Whether judge correct to have applied 30% reduction across all heads of damages 


Companies and Corporations

RE USUM INVESTMENT GROUP LTD (渝商投資集團股份有限公司) [2026] HKCU 1452; [2026] HKCFI 1320; [2026] 3 HKC 528

COURT OF FIRST INSTANCE
Hon Linda Chan J in Chambers
HCMP 1719/2025; [2026] HKCFI 1320
Dates of Hearing: 4 November 2025 and 20 January 2026, Date of Judgment: 20 January 2026, 3 March 2026

Key Legal Issues

Winding up — Cross-border Insolvency — PRC company under bankruptcy restructuring approved by PRC court under Enterprise Bankruptcy Law — Application by administrators for recognition and assistance — Whether Hong Kong court had power under common law to recognise restructuring approved by foreign court — Applicable criteria and conceptual difference for recognition and assistance — Whether power extended to assisting or giving effect to restructuring — Appropriate orders 


Building and Construction

KONE ELEVATOR (HK) LIMITED v CONSTRUCTION INDUSTRY COUNCIL [2026] HKCU 632; [2026] HKCA 115; [2026] 3 HKC 1

COURT OF APPEAL
Hon Kwan VP, G Lam JA and Chow JA in Court
CACV 538 /2024; [2026] HKCA 115
Date of Hearing: 11 December 2025, 4 February 2026

Key Legal Issues

Building and Construction — Construction industry — Scope of Levy — Maintenance services for lifts and escalators — Objection to assessment — Whether lift and escalator maintenance works constitute ‘construction operations’ — Whether lack of appointment of authorized person a relevant issue — Whether there was no commencement or completion — Meaning of ‘stage’ and ‘part’ of construction operations — Construction Industry Council Ordinance (Cap 587) s 40(1); Sch 1

Words and Phrases — ‘construction operations’ — Construction Industry Council Ordinance (Cap 587) s 40(1); Sch 1 


Arbitration

G AND ANOTHER v CNG AND ANOTHER [2026] HKCU 1190; [2026] HKCFI 902; [2026] 3 HKC 64

COURT OF FIRST INSTANCE
Hon Mimmie Chan J in Chambers
HCCT 66/2023 HCCT 17/2025 HCCT 123/2025 (heard together); [2026] HKCFI 902
Dates of Hearing: 7 and 8 January 2026, 11 February 2026

Key Legal Issues

Anti-arbitration injunction — Judgment entered by Hong Kong court to enforce arbitral awards — New arbitration commenced by losing party against awards rendered on grounds of bribery — Whether new arbitration vexatious, oppressive and abusive in seeking to frustrate enforcement of award recognised in Hong Kong — High Court Ordinance (Cap 4) s 21L — UNCITRAL Model Law on International Commercial Arbitration art 34 


Land

CHEUNG KA WAI (張家慧) v LEE YU KWAN JEANETTE (李宇君) [2026] HKCU 1183; [2026] HKCFI 1157; [2026] 3 HKC 428

COURT OF FIRST INSTANCE
Deputy High Court Judge Le Pichon in Court
HCMP 1459/2025; [2026] HKCFI 1157
Date of Hearing: 3 February 2026, 24 February 2026

Key Legal Issues

Sale of land — Agreement for sale and purchase — Showing and giving good title — Power of attorney — Whether equitable charge created — Severance of joint tenancy 


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