Quek Hock Lye v PP: Criminal Conspiracy, Drug Trafficking & Constitutional Rights

Quek Hock Lye appealed to the Court of Appeal of Singapore against his conviction and sentence for possession of diamorphine in furtherance of a criminal conspiracy to traffic drugs, alongside Winai Phutthaphan. The High Court had convicted Quek, sentencing him to the mandatory death penalty. The Court of Appeal, in a judgment delivered by Chao Hick Tin JA, dismissed Quek's appeal, upholding the conviction and finding no merit in his arguments regarding procedural fairness, constitutional rights, or the propriety of the amended charge.

1. Case Overview

1.1 Court

Court of Appeal

1.2 Outcome

Appeal Dismissed

1.3 Case Type

Criminal

1.4 Judgment Type

Grounds of Decision

1.5 Jurisdiction

Singapore

1.6 Description

Quek Hock Lye appeals his conviction for drug trafficking conspiracy. The court examines prosecutorial discretion, constitutional rights, and the elements of criminal conspiracy.

1.7 Decision Date

2. Parties and Outcomes

Party NameRoleTypeOutcomeOutcome TypeCounsels
Public ProsecutorRespondentGovernment AgencyJudgment upheldWon
Lee Lit Cheng of Deputy Public Prosecutor
Dennis Tan of Deputy Public Prosecutor
Darryl Soh of Deputy Public Prosecutor
Quek Hock LyeAppellantIndividualAppeal DismissedLost
Phuthita SomchitOtherIndividual

3. Judges

Judge NameTitleDelivered Judgment
Chao Hick TinJustice of the Court of AppealYes
Andrew Phang Boon LeongJustice of the Court of AppealNo
V K RajahJustice of the Court of AppealNo

4. Counsels

Counsel NameOrganization
Lee Lit ChengDeputy Public Prosecutor
Dennis TanDeputy Public Prosecutor
Darryl SohDeputy Public Prosecutor
Daniel ChiaStamford Law Corporation
Eugene ThuraisingamStamford Law Corporation

4. Facts

  1. Quek was arrested for possession of not less than 62.14 g of diamorphine.
  2. Quek, Winai, and Somchit resided at the Aquarius apartment.
  3. Quek used a forged driving license to lease the Aquarius apartment.
  4. 124 packets of diamorphine were seized from the Aquarius apartment.
  5. Quek admitted to possession and intent to traffic the seized drugs in his statements.
  6. Somchit testified that Quek procured the drugs and directed her to repack them.
  7. Winai testified that Quek instructed him to deliver the drugs to customers.

5. Formal Citations

  1. Quek Hock Lye v Public Prosecutor, Criminal Appeal No 20/2010, [2012] SGCA 25
  2. Public Prosecutor v Phuthita Somchit and another, , [2011] 3 SLR 719
  3. Unknown, Criminal Motion No 25 of 2014, [2015] SGCA 7

6. Timeline

DateEvent
Lease agreement for Aquarius apartment signed by Quek using a forged driving license.
Quek arrested by Central Narcotics Bureau officers.
Search of Aquarius apartment conducted; drugs and drug paraphernalia seized.
Quek made a contemporaneous statement.
Quek made a cautioned statement under s 122(6) of the CPC.
Long statement recorded from Quek under s 121 of the CPC.
Long statement recorded from Quek under s 121 of the CPC.
Long statement recorded from Quek under s 121 of the CPC.
Long statement recorded from Quek under s 121 of the CPC.
Somchit sentenced to 9 years’ imprisonment.
First hearing of the appeal.
Judgment reserved.
Application in Criminal Motion No 25 of 2014 was dismissed by the Court of Appeal.

7. Legal Issues

  1. Criminal Conspiracy
    • Outcome: The court found sufficient evidence of an agreement between Quek and Winai to traffic the seized drugs, upholding Quek's conviction for criminal conspiracy.
    • Category: Substantive
    • Sub-Issues:
      • Agreement between co-conspirators
      • Knowledge and intention to traffic drugs
  2. Article 12(1) of the Constitution
    • Outcome: The court held that the Public Prosecutor's actions in charging Winai and Quek with different quantities of drugs did not violate Article 12(1) of the Constitution.
    • Category: Constitutional
    • Sub-Issues:
      • Equal protection under the law
      • Prosecutorial discretion
    • Related Cases:
      • [1979-1980] SLR(R) 710
      • [1979] 1 MLJ 50
      • [2001] 1 SLR(R) 362
      • [2012] SGCA 2
  3. Article 93 of the Constitution
    • Outcome: The court held that the Public Prosecutor's actions did not contravene the doctrine of separation of powers or breach Article 93 of the Constitution.
    • Category: Constitutional
    • Sub-Issues:
      • Separation of powers
      • Judicial function of sentencing
    • Related Cases:
      • [1992] 2 AC 93
  4. Procedural Fairness
    • Outcome: The court found that Quek received a fair trial, despite the judge's initial reluctance to accept his plea of guilt.
    • Category: Procedural
    • Sub-Issues:
      • Recording of plea of guilt
      • Fair trial

8. Remedies Sought

  1. Appeal against conviction and sentence

9. Cause of Actions

  • Possession of controlled drugs for the purpose of trafficking
  • Criminal Conspiracy

10. Practice Areas

  • Criminal Law
  • Appeals

11. Industries

  • No industries specified

12. Cited Cases

Case NameCourtAffirmedCitationJurisdictionSignificance
Public Prosecutor v Phuthita Somchit and anotherHigh CourtYes[2011] 3 SLR 719SingaporeCited as the decision from which the appeal arose.
Ong Ah Chuan and another v Public ProsecutorPrivy CouncilYes[1979-1980] SLR(R) 710SingaporeCited regarding the definition of 'class' in relation to Article 12(1) of the Constitution, concerning equal protection under the law.
Teh Cheng Poh v Public ProsecutorUnknownYes[1979] 1 MLJ 50MalaysiaCited in relation to arguments concerning equal treatment and protection under the law.
Thiruselvam s/o Nagaratnam v Public ProsecutorCourt of Criminal AppealYes[2001] 1 SLR(R) 362SingaporeCited regarding the definition of 'class' as elucidated by Lord Diplock in Ong Ah Chuan.
Ramalingam Ravinthran v Attorney-GeneralCourt of AppealYes[2012] SGCA 2SingaporeCited for principles regarding the Public Prosecutor's discretion in preferring charges and Article 12(1) of the Constitution.
Rajeevan Edakalavan v Public ProsecutionUnknownYes[1998] 1 SLR(R) 10SingaporeCited for the procedural safeguards required when recording a plea of guilt.
Pradumna Shriniwas Auradkar v State of MaharashtraUnknownYes1981 Cri. L. J. 1873IndiaCited regarding the effect of a co-conspirator's acquittal on a charge of criminal conspiracy.
Director of Public Prosecutions v ShannonHouse of LordsYes[1975] AC 717United KingdomCited regarding the effect of a co-conspirator's acquittal on a charge of criminal conspiracy.
Yash Pal Mittal v State of PunjabUnknownYes(1977) 4 SCC 540IndiaCited for the principle that conspirators need not know every detail of the conspiracy.
Nomura Taiji and others v Public ProsecutorUnknownYes[1998] 1 SLR(R) 259SingaporeCited for the principle that conspirators need not know every detail of the conspiracy.
Mohammed Muktar Ali & Anor v The QueenPrivy CouncilYes[1992] 2 AC 93MauritiusCited regarding the separation of powers and the discretion of the Director of Public Prosecutions.

13. Applicable Rules

Rule Name
No applicable rules

14. Applicable Statutes

Statute NameJurisdiction
Misuse of Drugs Act (Cap 185, 2008 Rev Ed)Singapore
s 5(1)(a) of the Misuse of Drugs ActSingapore
s 5(2) of the Misuse of Drugs ActSingapore
s 33 of the Misuse of Drugs ActSingapore
Penal Code (Cap 224, 2008 Rev Ed)Singapore
s 120B of the Penal CodeSingapore
Criminal Procedure Code (Cap 68, 1985 Rev Ed)Singapore
s 175(2) of the Criminal Procedure CodeSingapore
s 163(1) of the Criminal Procedure CodeSingapore
s 376(1) of the Criminal Procedure CodeSingapore
s 376(3) of the Criminal Procedure CodeSingapore
s 122(6) of the Criminal Procedure CodeSingapore
s 121 of the Criminal Procedure CodeSingapore
s 139 of the Criminal Procedure CodeSingapore
s 187 of the Criminal Procedure CodeSingapore
Constitution of the Republic of Singapore (1999 Rev Ed)Singapore
Art 12(1) of the Constitution of the Republic of SingaporeSingapore
Art 35(8) of the ConstitutionSingapore
Art 93 of the ConstitutionSingapore

15. Key Terms and Keywords

15.1 Key Terms

  • Diamorphine
  • Criminal conspiracy
  • Drug trafficking
  • Statement of agreed facts
  • Prosecutorial discretion
  • Article 12(1)
  • Article 93
  • Aquarius apartment

15.2 Keywords

  • Criminal conspiracy
  • Drug trafficking
  • Diamorphine
  • Singapore
  • Court of Appeal
  • Constitutional rights
  • Prosecutorial discretion

17. Areas of Law

16. Subjects

  • Criminal Law
  • Drug Trafficking
  • Constitutional Law
  • Criminal Procedure
  • Appeals