Submit Article
Legal Analysis. Regulatory Intelligence. Jurisprudence.
Singapore

Mohammad Azli Bin Mohammad Salleh v PUBLIC PROSECUTOR

In Mohammad Azli Bin Mohammad Salleh v PUBLIC PROSECUTOR, the Court of Appeal of the Republic of Singapore addressed issues of .

Case Details

  • Citation: [2020] SGCA 39
  • Title: Mohammad Azli Bin Mohammad Salleh v PUBLIC PROSECUTOR
  • Court: Court of Appeal of the Republic of Singapore
  • Date of Decision: 23 April 2020
  • Judgment Reserved: 17 February 2020
  • Coram (Judges): Sundaresh Menon CJ, Andrew Phang Boon Leong JA, Judith Prakash JA, Tay Yong Kwang JA, Steven Chong JA
  • Proceedings: Criminal Appeal Nos 1 and 2 of 2019; Criminal Motions Nos 16 and 17 of 2019
  • Related Trial Case: Criminal Case No 11 of 2018
  • Appellant/Applicant (Azli): Mohammad Azli bin Mohammad Salleh
  • Appellant/Applicant (Roszaidi): Roszaidi bin Osman
  • Respondent: Public Prosecutor
  • Legal Area: Criminal Law — Statutory offences — Misuse of Drugs Act
  • Statutes Referenced (as per extract): Misuse of Drugs Act (Cap 185, 2008 Rev Ed) (“MDA”); Criminal Procedure Code (Cap 68, 2012 Rev Ed) (“CPC”); Penal Code (Cap 224, 2008 Rev Ed) (referred to for co-accused)
  • Key MDA Provisions Mentioned: s 5(1)(a), s 12, s 18(2), s 18(4), s 33B(3)
  • Other MDA/Code Provisions Mentioned: s 34 of the Penal Code (for co-accused)
  • Cases Cited (as per metadata): [2012] SGCA 18; [2017] SGHC 142; [2018] SGHC 161; [2019] SGCA 73; [2019] SGHC 8; [2020] SGCA 39
  • Judgment Length: 58 pages, 18,242 words

Summary

In Mohammad Azli bin Mohammad Salleh v Public Prosecutor ([2020] SGCA 39), the Court of Appeal dealt with two related criminal appeals arising from a joint trial under the Misuse of Drugs Act (MDA). The case concerned a night-time drug delivery operation involving multiple participants, including Mohammad Azli (“Azli”), Roszaidi bin Osman (“Roszaidi”), and Aishamudin bin Jamaludin (“Aishamudin”). The Court affirmed the convictions of Azli and Roszaidi for capital trafficking-related offences, while also addressing (in Roszaidi’s case) the question of whether the alternative sentencing regime under s 33B(3) of the MDA should be considered.

The Court’s reasoning turned on the operation of statutory presumptions of knowledge and the evaluation of intent to traffic. For both appellants, the trial judge had relied on the MDA’s presumptions to find that they knew the nature of the drugs in their possession and had failed to rebut those presumptions. The Court of Appeal agreed that the evidence supported the trial judge’s findings, including that Azli had consented to the transport of drugs and had deliberately declined to enquire about their nature. For Roszaidi, the Court rejected his attempt to reframe his intention as merely custodial or preparatory, holding that his conduct and the consistency of his statements did not support a “resiled” intention sufficient to take him outside the trafficking offence.

What Were the Facts of This Case?

On the night of 6 October 2015, Azli drove Roszaidi to Bulim Avenue in Azli’s rented car. At Bulim Avenue, Roszaidi collected a red plastic bag from Aishamudin and Suhaizam, who were in the cabin of a trailer truck. The red plastic bag contained two packets of diamorphine (heroin) and three packets of methamphetamine (ice). After collecting the bag, Roszaidi was driven by Azli to the vicinity of Azli’s residence in Jurong West.

At Jurong West, Roszaidi handed a “Starmart” plastic bag containing the diamorphine and two packets of methamphetamine to his wife, Azidah binti Zainal (“Azidah”). The diamorphine packets contained a total of not less than 32.54g of diamorphine, which formed the basis for capital charges under the MDA. Azidah was arrested shortly thereafter, and the drugs were found in her possession. The operation thus involved a chain of custody: collection from the truck, transport by car, and final delivery to Azidah.

Meanwhile, CNB officers were tailing the trailer truck. After Azli dropped off Mirwazy (who was arrested shortly thereafter), Azli drove to Jurong West Street 91 where Azidah was waiting. Roszaidi placed the drugs and methamphetamine packets into the Starmart bag, took the yellow paper bag from Azidah, inserted the Starmart bag into it, and returned it to her with instructions to bring it up to their apartment. Both Roszaidi and Azli were arrested at different locations after the handover.

Upon Azli’s arrest, CNB searched the car and seized items including a digital weighing scale and drug paraphernalia from a compartment in the driver’s door. The trial also dealt separately with other participants: Suhaizam pleaded guilty to trafficking and received a sentence of 25 years’ imprisonment and 15 strokes of the cane; Azidah pleaded guilty to possession for trafficking and consumption; and Mirwazy pleaded guilty to drug possession and received a custodial sentence. These separate outcomes were relevant mainly to the overall factual matrix and credibility assessments, rather than to the legal issues directly decided on appeal.

The first key issue concerned whether Roszaidi and Azli had the requisite knowledge and intent for the trafficking offences charged. Under the MDA, possession of controlled drugs can engage statutory presumptions of knowledge. The trial judge had found that Roszaidi’s denial of knowledge was inconsistent with his investigative statements and with evidence from other witnesses, and therefore he failed to rebut the presumption under s 18(2) of the MDA. For Azli, the trial judge similarly found that the presumption of knowledge applied, and that Azli could not rebut it.

The second issue concerned Azli’s mental element and participation: whether Azli’s conduct amounted to abetting trafficking (charged under s 5(1)(a) read with s 12 of the MDA). Azli’s defence was that he knew nothing about Roszaidi’s drug activities and believed Roszaidi was collecting methamphetamine. The Court had to assess whether the evidence supported the trial judge’s findings that Azli knew drugs would be transported that night, consented to Roszaidi bringing drugs into the car, and deliberately declined to enquire about their nature.

The third issue, raised particularly in Roszaidi’s appeal, involved the alternative sentencing regime under s 33B(3) of the MDA. The question was whether Roszaidi qualified for consideration under that regime, and whether additional psychiatric evidence should be obtained under the Criminal Procedure Code. This required the Court to balance the procedural requirements for obtaining further evidence with the substantive threshold for alternative sentencing.

How Did the Court Analyse the Issues?

The Court of Appeal approached the appeals by focusing on the statutory structure of the MDA and the evidential burdens created by its presumptions. For Roszaidi, the trial judge had found that Roszaidi collected the drugs from Aishamudin and placed them into the Starmart bag in the car before handing them to Azidah. Roszaidi’s defence was a denial of knowledge of what the drugs actually were. The Court agreed that because Roszaidi was in possession of the drugs, the presumption of knowledge under s 18(2) was engaged. The central question therefore became whether Roszaidi rebutted the presumption on a balance of probabilities.

In analysing Roszaidi’s attempt to rebut the presumption, the Court emphasised that the consistency of investigative statements and the coherence of the defence narrative mattered. The trial judge had found Roszaidi’s denial of knowledge inconsistent with his own statements and with evidence from others, including Aishamudin and Mirwazy. The Court of Appeal did not treat Roszaidi’s denial as a mere technical defence; rather, it assessed whether the defence explanation was credible and supported by the overall factual circumstances. The Court concluded that the trial judge was entitled to find that Roszaidi failed to rebut the presumption of knowledge.

For Azli, the Court’s analysis centred on joint possession and the presumption of knowledge under s 18(4) (as applied by the trial judge), as well as on the mental element required for abetment. The trial judge had found that Azli knew Roszaidi would be transporting drugs that night and had consented to Roszaidi bringing drugs into the car. The Court accepted that Azli’s conduct—driving Roszaidi to collect the drugs and then to deliver them—was not consistent with a person who genuinely believed he was involved in a non-drug transaction. Azli’s assertion in his cautioned statement that he thought Roszaidi was collecting methamphetamine was rejected as unsupported.

Crucially, the Court endorsed the trial judge’s finding that Azli had the opportunity to enquire about the nature of the drugs but deliberately declined to do so. This supported an inference that Azli was at least aware of the essential nature of the criminal enterprise, even if he sought to minimise his knowledge of the specific substances. In the context of abetment, the Court treated Azli’s intentional participation as sufficient to satisfy the requirement of intentionally aiding Roszaidi’s trafficking. The Court’s reasoning reflects a broader principle in MDA cases: where an accused’s conduct demonstrates deliberate involvement in the logistics of trafficking, the law will not readily accept a claim of ignorance, especially when statutory presumptions are engaged and not rebutted.

On Roszaidi’s argument that he had resiled from an intention to traffic, the Court considered the decision in Ramesh a/l Perumal v Public Prosecutor ([2019] 1 SLR 1003). Roszaidi relied on the proposition that an offender who acts with an intent that is not to traffic—such as keeping drugs safely for later return—may fall outside the scope of trafficking. However, the Court found a factual obstacle: Roszaidi did not consistently state that he had resiled from trafficking intent until late in the trial, during cross-examination. By contrast, the Court noted that his investigative statements consistently portrayed him as waiting for “Is Cangeh” to give instructions on onward delivery. This consistency undermined the claim that his intention had changed in a way that would take him outside the trafficking offence.

Finally, regarding alternative sentencing under s 33B(3), the Court indicated that the matter should be remitted to the trial judge for additional psychiatric evidence to be taken under s 392(1) of the CPC. This procedural step was significant: it recognised that the alternative sentencing regime may depend on factors that require expert assessment, and that the sentencing court must have a sufficient evidential basis to decide whether the statutory criteria are met. The Court’s approach illustrates that even where conviction is upheld, sentencing-related issues may require further fact-finding.

What Was the Outcome?

The Court of Appeal dismissed Roszaidi’s appeal against conviction. It also allowed Roszaidi’s criminal motion (CM 17/2019) seeking leave to rely on additional grounds, and remitted the question of whether he qualified for the alternative sentencing regime under s 33B(3) of the MDA to the trial judge for additional psychiatric evidence under s 392(1) of the CPC.

As for Azli, the Court dismissed his appeal against conviction and addressed his motion (CM 16/2019) in the same judgment. The practical effect was that both appellants’ convictions for capital trafficking-related offences remained intact, while Roszaidi’s sentencing outcome depended on the further psychiatric evidence and the trial judge’s subsequent determination under the alternative sentencing framework.

Why Does This Case Matter?

This decision is important for practitioners because it demonstrates how the MDA’s statutory presumptions of knowledge operate in practice and how appellate courts evaluate attempts to rebut them. The Court’s analysis underscores that an accused’s denial of knowledge must be credible, consistent, and supported by the evidential record. Late-stage narrative shifts—particularly where investigative statements point in the opposite direction—will often be treated as insufficient to rebut the presumption.

For lawyers advising clients charged under the MDA, the case also highlights the evidential significance of conduct. Azli’s conviction was supported not only by the presumptions but also by the Court’s inference from his role in the operational chain of trafficking. Where an accused provides transport, facilitates collection, and participates in delivery logistics, courts may infer intentional assistance even if the accused claims partial ignorance about the specific drugs.

Finally, the case is a useful reference point on the interaction between conviction appeals and alternative sentencing. Even after conviction is upheld, the Court may require further psychiatric evidence to determine eligibility under s 33B(3). This reinforces the need for early and careful consideration of sentencing strategy and evidential preparation, including expert assessments where the alternative sentencing regime is in issue.

Legislation Referenced

  • Misuse of Drugs Act (Cap 185, 2008 Rev Ed) (“MDA”), including ss 5(1)(a), 12, 18(2), 18(4), 33B(3)
  • Criminal Procedure Code (Cap 68, 2012 Rev Ed) (“CPC”), including s 392(1)
  • Penal Code (Cap 224, 2008 Rev Ed), including s 34 (as referenced for a co-accused’s charge)

Cases Cited

  • [2012] SGCA 18
  • [2017] SGHC 142
  • [2018] SGHC 161
  • [2019] SGCA 73
  • [2019] SGHC 8
  • [2020] SGCA 39

Source Documents

This article analyses [2020] SGCA 39 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.

Written by Sushant Shukla

More in

Legal Wires

Legal Wires

Stay ahead of the legal curve. Get expert analysis and regulatory updates natively delivered to your inbox.

Success! Please check your inbox and click the link to confirm your subscription.