CLM v CLN: Cryptocurrency Theft, Proprietary Injunction, and Jurisdiction over Unknown Persons

In CLM v CLN, the High Court of Singapore addressed the theft of cryptocurrency and the granting of injunctions against unknown persons. The plaintiff, CLM, sought to recover stolen Bitcoin and Ethereum. The court granted proprietary and worldwide freezing injunctions against the unknown first defendants and ancillary disclosure orders against cryptocurrency exchanges. The court also allowed the joinder of identified individuals and entities as defendants and permitted service out of jurisdiction. The court ultimately granted the plaintiff's applications.

1. Case Overview

1.1 Court

General Division of the High Court

1.2 Outcome

Applications in Summons 2444 and Summons 4880 granted.

1.3 Case Type

Civil

1.4 Judgment Type

Grounds of Decision

1.5 Jurisdiction

Singapore

1.6 Description

Singapore court grants proprietary and worldwide freezing injunctions against unknown persons who stole cryptocurrency, addressing novel legal issues.

1.7 Decision Date

2. Parties and Outcomes

Party NameRoleTypeOutcomeOutcome TypeCounsels
CLMPlaintiffIndividualApplications grantedWon
CLNDefendantOtherInjunction grantedLost
CLODefendantCorporationDisclosure orders grantedNeutral
CLPDefendantCorporationDisclosure orders grantedNeutral
CPZDefendantIndividualService out of jurisdiction grantedNeutral
CQADefendantIndividualService out of jurisdiction grantedNeutral
CQBDefendantCorporationService out of jurisdiction grantedNeutral
CQCDefendantCorporationService out of jurisdiction grantedNeutral

3. Judges

Judge NameTitleDelivered Judgment
Lee Seiu KinJudge of the High CourtYes

4. Counsels

4. Facts

  1. Plaintiff owned 109.83 Bitcoin and 1497.54 Ethereum, accessible through Exodus and BRD wallets.
  2. Plaintiff revealed safe combination in Mexico apartment, potentially exposing recovery seeds.
  3. On January 8, 2021, cryptocurrency assets were withdrawn without the plaintiff's knowledge or consent.
  4. Stolen assets were transferred through a series of digital wallets.
  5. 15.0 BTC traceable to the stolen assets was transferred to an account controlled by the second defendant.
  6. 0.3 BTC traceable to the stolen assets was transferred to an account controlled by the third defendant.
  7. The fourth and fifth defendants were involved in the transfers of assets traceable to the Stolen Cryptocurrency Assets in rather suspicious circumstances.

5. Formal Citations

  1. CLM v CLN and others, Suit No 470 of 2021, [2022] SGHC 46

6. Timeline

DateEvent
Plaintiff and acquaintances on vacation in Mexico; plaintiff reveals safe combination.
Cryptocurrency assets withdrawn from plaintiff's wallets without consent.
15.0 BTC transferred to second defendant's account.
0.3 BTC transferred to third defendant's account.
Plaintiff's Skeletal Submissions dated.
Summons 2444 heard.
Transactions between 29 June 2021 and 10 July 2021, 0.08432778 BTC traceable to the 0.0996 BTC withdrawn from the third defendant’s account was ultimately transferred to digital wallets owned and controlled by CQB
Transactions between 29 June 2021 and 10 July 2021, 0.08432778 BTC traceable to the 0.0996 BTC withdrawn from the third defendant’s account was ultimately transferred to digital wallets owned and controlled by CQB
0.00685635 BTC traceable to the 0.0996 BTC withdrawn from the third defendant’s account was ultimately transferred to a digital wallet owned and controlled by CQC
Transactions between 13 October 2021 and 14 October 2021, 0.64360035 BTC of the Stolen Cryptocurrency Assets had been transferred to digital wallets that are associated with the second defendant
Transactions between 13 October 2021 and 14 October 2021, 0.64360035 BTC of the Stolen Cryptocurrency Assets had been transferred to digital wallets that are associated with the second defendant
Plaintiff's Skeletal Submissions dated.
Summons 4880 heard.
Judgment issued.

7. Legal Issues

  1. Jurisdiction over Persons Unknown
    • Outcome: The court held that it has jurisdiction to grant interim orders against persons unknown, provided the description is sufficiently certain.
    • Category: Jurisdictional
    • Related Cases:
      • [2003] 1 WLR 1633
  2. Proprietary Injunction for Cryptocurrency
    • Outcome: The court held that cryptocurrencies satisfy the definition of a property right and are capable of giving rise to proprietary rights, which can be protected via a proprietary injunction.
    • Category: Substantive
    • Related Cases:
      • [1965] AC 1175
      • [2020] 2 NZLR 809
  3. Worldwide Freezing Injunction
    • Outcome: The court granted a worldwide freezing injunction, finding a good arguable case and a real risk of asset dissipation.
    • Category: Substantive
  4. Service out of jurisdiction
    • Outcome: The court granted leave to serve the cause papers and relevant documents on the additional defendants out of jurisdiction.
    • Category: Procedural
    • Related Cases:
      • [2014] 4 SLR 500
  5. Substituted service out of jurisdiction
    • Outcome: The court granted the plaintiff’s application for leave to serve the fourth and fifth defendants via substituted means, viz, by way of email.
    • Category: Procedural
    • Related Cases:
      • [2008] 3 SLR(R) 856

8. Remedies Sought

  1. Proprietary Injunction
  2. Worldwide Freezing Injunction
  3. Disclosure Orders
  4. Monetary Damages

9. Cause of Actions

  • Theft
  • Constructive Trust
  • Unjust Enrichment
  • Conspiracy

10. Practice Areas

  • Commercial Litigation
  • Injunctions
  • Asset Recovery
  • Civil Litigation

11. Industries

  • Financial Services
  • Technology

12. Cited Cases

Case NameCourtAffirmedCitationJurisdictionSignificance
Bloomsbury Publishing Group Ltd and another v News Group Newspapers Ltd and othersUKYes[2003] 1 WLR 1633United KingdomCited as authority for the jurisdiction to grant orders against persons unknown, emphasizing the need for a sufficiently certain description to identify included and excluded parties.
Friern Barnet Urban District Council v Adams and othersUKYes[1927] 2 Ch 25United KingdomDistinguished as a pre-CPR case requiring defendants to be named, contrasting with the flexibility introduced by the Civil Procedure Rules.
CMOC v Persons UnknownCommercial Court (UK)Yes[2017] EWHC 3599 (Comm)United KingdomCited for affirming Bloomsbury and extending the jurisdiction to grant worldwide freezing injunctions against persons unknown in cases of misappropriated funds.
Zschimmer & Schwarz GmbH & Co KG Chemische Fabriken v Persons Unknown & AnorMalaysian High CourtYes[2021] 7 MLJ 178MalaysiaCited for granting proprietary and freezing injunctions against persons unknown in a cyber fraud case, following CMOC and emphasizing the absence of prohibitions against such orders in the Rules of Court.
Cameron v Liverpool Victoria Insurance Co LtdUK Supreme CourtYes[2019] 3 All ER 1United KingdomCited as affirming CMOC, which was relied upon in granting a proprietary injunction and a freezing injunction against persons unknown.
Fauziah bt Ismail & Ors v Lazim bin Kanan & Ors (as person occupying GM 820, Lot 1642, Mukim Kajang, Daerah Hulu Langat, Negeri Selangor Darul Ehsan without the applicants’ consent)Court of AppealYes[2013] 5 MLJ 423MalaysiaCited to show that O 89 of the Rules of Court 2012 for summary proceedings for possession of land allows for a defendant reference to persons unknown
Bouvier, Yves Charles Edgar and another v Accent Delight International Ltd and another and another appealCourt of AppealYes[2015] 5 SLR 558SingaporeCited for the requirements to obtain a proprietary injunction and a freezing injunction.
American Cyanamid Co v Ethicon LtdHouse of LordsYes[1975] AC 396United KingdomCited for the principles applicable to obtaining a proprietary injunction.
National Provincial Bank Ltd v AinsworthHouse of LordsYes[1965] AC 1175United KingdomCited for the classic definition of a property right.
B2C2 Ltd v Quoine Pte LtdSingapore International Commercial CourtYes[2019] 4 SLR 17SingaporeCited for holding that it was possible for cryptocurrencies to be held on trust, but noting that the precise nature of this property right was left open.
Quoine Pte Ltd v B2C2 LtdCourt of AppealYes[2020] 2 SLR 20SingaporeCited for canvassing in detail the authorities in support of treating cryptocurrencies as property.
Elena Vorotyntseva v Money-4 Limited and othersEnglish High CourtYes[2018] EWHC 2596 (Ch)United KingdomCited as a case that implicitly accepted that cryptocurrency may be regarded as property.
Copytrack Pte Ltd v WallSupreme Court of British ColumbiaYes[2018] BCSC 1709CanadaCited as a case that ordered that some C$400,000 worth of ETH be traced, which suggests that ETH was recognised as a species of property susceptible to tracing.
Ruscoe v Cryptopia Ltd (in liq)High CourtYes[2020] 2 NZLR 809New ZealandCited for holding that cryptocurrencies meet the standard criteria to be considered a species of property.
Guan Chong Cocoa Manufacturer Sdn Bhd v Pratiwi Shipping SAHigh CourtYes[2003] 1 SLR(R) 157SingaporeCited for the consideration of whether the defendant has sufficient assets within the jurisdiction to satisfy the prospective judgment.
Yuanta Asset Management International Ltd and another v Telemedia Pacific Group Ltd and another and another appealCourt of AppealYes[2018] 2 SLR 21SingaporeCited for the principle that a constructive trust arises by operation of law over stolen assets.
Sun Electric Pte Ltd and another v Menrva Solutions Pte Ltd and anotherHigh CourtYes[2020] 4 SLR 978SingaporeCited for the source of the statutory power to grant interlocutory relief.
Bankers Co Trust v ShapiraUKYes[1980] 1 WLR 1274United KingdomCited for the principle of Bankers Trust orders, which compel non-parties to provide documents to assist with the applicant’s tracing claim where there was a prima facie case of fraud.
Success Elegant Trading Ltd v La Dolce Vita Fine Dining Co Ltd and others and another appealCourt of AppealYes[2016] 4 SLR 1392SingaporeCited for the principle of Bankers Trust orders, which compel non-parties to provide documents to assist with the applicant’s tracing claim where there was a prima facie case of fraud.
Zoom Communications Ltd v Broadcast Solutions Pte LtdCourt of AppealYes[2014] 4 SLR 500SingaporeCited for the requirements that must be satisfied before leave to serve out of jurisdiction is granted.
J H Rayner (Mincing Lane) Ltd v Teck Hock and Co (Pte) Ltd and othersHigh CourtYes[1989] 2 SLR(R) 683SingaporeCited for the definition of a 'proper party' in the context of service out of jurisdiction.
Spiliada Maritime Corporation v Cansulex LtdHouse of LordsYes[1987] AC 460United KingdomCited for the principles in assessing whether Singapore is the most appropriate forum to hear the substantive dispute.
Siemens AG v Holdrich Investment LtdCourt of AppealYes[2010] 3 SLR 1007SingaporeCited for the principles in assessing whether Singapore is the most appropriate forum to hear the substantive dispute.
Bradley Lomas Electrolok Ltd and another v Colt Ventilation East Asia Pte Ltd and othersHigh CourtYes[1999] 3 SLR(R) 1156SingaporeCited for the requirement that the plaintiff has to show that there is a serious question to be tried on the merits of the claim.
Petroval SA v Stainby Overseas Ltd and othersHigh CourtYes[2008] 3 SLR(R) 856SingaporeCited for the principles in granting leave for substituted service out of jurisdiction.
Bristol Corp. v. Persons UnknownUKYes[1974] 1 W.L.R. 365United KingdomCited to show that persons whose identities are unknown can be described as “persons unknown” in such summary proceedings

13. Applicable Rules

Rule Name
No applicable rules

14. Applicable Statutes

Statute NameJurisdiction
Supreme Court of Judicature Act (Cap 322, 2007 Rev Ed)Singapore
Rules of Court (Cap 322, R5, 2014 Rev Ed)Singapore
Civil Law Act (Cap 43, 1999 Rev Ed)Singapore

15. Key Terms and Keywords

15.1 Key Terms

  • Cryptocurrency
  • Bitcoin
  • Ethereum
  • Proprietary Injunction
  • Worldwide Freezing Injunction
  • Persons Unknown
  • Digital Wallet
  • Blockchain
  • Recovery Seed
  • Private Key
  • Constructive Trust
  • Disclosure Orders
  • Service out of jurisdiction
  • Substituted service

15.2 Keywords

  • cryptocurrency
  • injunction
  • bitcoin
  • ethereum
  • persons unknown
  • singapore
  • theft
  • freezing order
  • proprietary injunction

17. Areas of Law

16. Subjects

  • Civil Procedure
  • Cryptocurrency Law
  • Injunctions
  • Jurisdiction