Umarul Izwan Bin Mustaffah

Umarul Izwan Bin Mustaffah

Prosecution proved all essential ingredients beyond reasonable doubt: chemist report conclusively established drug type and weights (561.66g Cannabis; 17.80g Etizolam), DNA and scene evidence established accused’s possession, control and knowledge of drugs found in a locked separate room, chain of custody remained intact, and statutory presumption of trafficking under s37(da)(vi) applied; defence evidence was unreliable (afterthought, bare denial) and key defence witness SD2 was impeached and excluded, therefore convictions on both counts are upheld.

Citation
JA-45A-30-04/2021 (Mahkamah Tinggi)
Parties
Prosecutor: PENDAKWARAYA; Defendant: Umarul Izwan bin Mustaffah
Court
High Court
Jurisdiction
Malaysia
Judgment Date
24 January 2025
Case Number
JA-45A-30-04/2021 (Mahkamah Tinggi)
Procedural Posture
Criminal (drug Trafficking) / Trial Judgment (high Court)
Outcome
Accused convicted on both counts
Legal Topics
Drug Trafficking, Possession and Control, Statutory Presumptions (s37(da) Adb1952), Adverse Inference S114(g) Evidence Act 1950, Chain of Custody, DNA Evidence, Impeachment and Trial Within a Trial, Credibility of Witnesses, Sentencing
Source Language
Malay/English
Criminal Law Narcotics/drug Law Evidence Law Forensic Science Drug Trafficking Possession and Control Statutory Presumptions (s37(da) Adb1952) Adverse Inference S114(g) Evidence Act 1950 +5 more

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Parties

PENDAKWARAYA

Prosecutor

Umarul Izwan bin Mustaffah

Defendant

Procedural Posture

Criminal (drug Trafficking) / Trial Judgment (high Court)

Legal Issues

  1. 1 Whether prosecution proved possession, control and knowledge of the drugs beyond reasonable doubt
  2. 2 Whether statutory presumption of trafficking under s37(da)(vi) ADB1952 applies (weight threshold)
  3. 3 Whether chemist and DNA evidence and chain of custody are admissible and conclusive

Ratio Decidendi

Prosecution proved all essential ingredients beyond reasonable doubt: chemist report conclusively established drug type and weights (561.66g Cannabis; 17.80g Etizolam), DNA and scene evidence established accused’s possession, control and knowledge of drugs found in a locked separate room, chain of custody remained intact, and statutory presumption of trafficking under s37(da)(vi) applied; defence evidence was unreliable (afterthought, bare denial) and key defence witness SD2 was impeached and excluded, therefore convictions on both counts are upheld.

Court Disposition

Accused convicted on both counts

Orders

  • Convicted of trafficking dangerous drug (Cannabis) contrary to s39B(1)(a) read with s39B(2) Dangerous Drugs Act 1952; sentenced to life imprisonment and 12 strokes
  • Convicted of possession of a poison (Etizolam) contrary to s30(3) read with s30(5) Poisons Act 1952; sentenced to 3 years imprisonment from date of arrest