PP v Muhammed Izwan & Ahmad Suhaimi: Drug Trafficking Conviction Affirmed After Remittal

In Public Prosecutor v Muhammed Izwan bin Borhan and Ahmad Suhaimi bin Ismail, the High Court of Singapore, with Chua Lee Ming J presiding, re-affirmed its original conviction of Muhammed Izwan bin Borhan for trafficking diamorphine and methamphetamine, and Ahmad Suhaimi bin Ismail for abetting those offenses. The decision came after the Court of Appeal remitted the case to take additional evidence. The court found that the additional evidence presented by the defense did not raise a reasonable doubt regarding the original verdict.

1. Case Overview

1.1 Court

General Division of the High Court of the Republic of Singapore

1.2 Outcome

Previous verdict re-affirmed; additional evidence has no effect on the previous verdict.

1.3 Case Type

Criminal

1.4 Judgment Type

Findings on remittal

1.5 Jurisdiction

Singapore

1.6 Description

Conviction for drug trafficking affirmed after remittal for additional evidence. The court found the new evidence insufficient to raise reasonable doubt.

1.7 Decision Date

2. Parties and Outcomes

Party NameRoleTypeOutcomeOutcome TypeCounsels
Public ProsecutorProsecutionGovernment AgencyConviction AffirmedWonKumaresan Gohulabalan, Stephanie Koh
Muhammed Izwan bin BorhanDefendantIndividualConviction Re-affirmedLostCheong Jun Ming Mervyn, Lim Yi Zheng, Chooi Jing Yen
Ahmad Suhaimi bin IsmailDefendantIndividualConviction Re-affirmedLostVergis S Abraham SC, Loo Yinglin Bestlyn, Suang Wijaya, Jordan Kow

3. Judges

Judge NameTitleDelivered Judgment
Chua Lee MingJudge of the High CourtYes

4. Counsels

Counsel NameOrganization
Kumaresan GohulabalanAttorney-General’s Chambers
Stephanie KohAttorney-General’s Chambers
Cheong Jun Ming MervynAdvocatus Law LLP
Lim Yi ZhengAdvocatus Law LLP
Chooi Jing YenChooi Jing Yen LLC
Vergis S Abraham SCProvidence Law Asia LLC
Loo Yinglin BestlynProvidence Law Asia LLC
Suang WijayaEugene Thuraisingam LLP
Jordan KowEugene Thuraisingam LLP

4. Facts

  1. Izwan was convicted of trafficking diamorphine and methamphetamine.
  2. Suhaimi was convicted of abetting Izwan's trafficking offences.
  3. The Court of Appeal remitted the case for additional evidence to be taken.
  4. The additional evidence involved testimony from Sumardi, Eddie, Wang, and Suhaimi.
  5. The court found the additional evidence to be weak and unpersuasive.
  6. Contemporaneous WhatsApp messages showed Arun expecting payment for five packets of heroin.
  7. The court re-affirmed its original conviction.

5. Formal Citations

  1. Public Prosecutor v Muhammed Izwan bin Borhan and another, Criminal Case No 32 of 2019, [2025] SGHC 15

6. Timeline

DateEvent
Izwan collected five packets of heroin and one packet of methamphetamine.
Izwan convicted for trafficking diamorphine and methamphetamine; Suhaimi convicted for abetting the trafficking offences.
Izwan and Suhaimi sentenced to death.
Suhaimi filed an application for additional evidence to be taken.
Court of Appeal directed that additional evidence be taken.
Additional evidence taken.
Additional evidence taken.
Parties' submissions heard.
Judgment reserved.

7. Legal Issues

  1. Whether additional evidence raised reasonable doubt regarding the drug trafficking conviction
    • Outcome: The court held that the additional evidence did not raise a reasonable doubt and re-affirmed the original conviction.
    • Category: Substantive

8. Remedies Sought

  1. Appeal against conviction
  2. Appeal against sentence

9. Cause of Actions

  • Drug Trafficking
  • Abetting Drug Trafficking

10. Practice Areas

  • Criminal Law
  • Drug Offences

11. Industries

  • No industries specified

12. Cited Cases

Case NameCourtAffirmedCitationJurisdictionSignificance
Public Prosecutor v Muhammed Izwan bin Borhan and anotherHigh CourtYes[2022] SGHC 40SingaporeSets out the reasons for the original conviction and sentence, which the current judgment reaffirms.

13. Applicable Rules

Rule Name
No applicable rules

14. Applicable Statutes

Statute NameJurisdiction
Criminal Procedure Code 2010Singapore

15. Key Terms and Keywords

15.1 Key Terms

  • Diamorphine
  • Methamphetamine
  • Drug trafficking
  • Abetment
  • Remittal
  • Reasonable doubt
  • Additional evidence

15.2 Keywords

  • Drug trafficking
  • Singapore
  • Criminal law
  • Conviction
  • Appeal
  • Remittal

16. Subjects

  • Criminal Law
  • Drug Trafficking
  • Criminal Procedure

17. Areas of Law

  • Criminal Procedure
  • Sentencing
  • Drug Trafficking