PUBLIC PROSECUTOR v Hashim Bin Ismail & 3 Ors

"For the reasons given above, I found that the Prosecution had proven its case against Kumaran beyond reasonable doubt, and convicted Kumaran of the charge against him." — Per Pang Khang Chau J, Para 28

Case Information

• Citation: [2023] SGHC 165 (Para 0)
• Court: General Division of the High Court of the Republic of Singapore (Para 0)
• Date of Judgment: 12 June 2023 (Para 0)
• Coram: Pang Khang Chau J (Para 0)
• Case Number: Criminal Case No 40 of 2018 (Para 0)
• Counsel for the Prosecution: Anandan Bala, Samuel Yap and Theong Li Han (Attorney-General’s Chambers) (Para 0)
• Counsel for the First Accused: Ramesh Chand Tiwary (Ramesh Tiwary) and Wee Heng Yi Adrian (Characterist LLC) (Para 0)
• Counsel for the Second Accused: Ram Goswami (Ram Goswami) and Dhanaraj James Selvaraj (James Selvaraj) (Para 0)
• Counsel for the Third Accused: Aw Wee Chong Nicholas (Clifford Law LLP) and Wong Li-Yen Dew (Dew Chambers) (Para 0)
• Counsel for the Fourth Accused: Allagarsamy s/o Palaniyappan (Allagarsamy & Co) and Krishna Ramakrishna Sharma (Fleet Street Law LLC) (Para 0)
• Area of Law: Criminal law; drug trafficking under the Misuse of Drugs Act 1973 and criminal procedure concerning unsoundness of mind and sentencing under s 33B (Paras 10, 53, 58)
• Judgment Length: Not stated in the extraction (Para 0)

What Was the Core Holding in Public Prosecutor v Hashim Bin Ismail & 3 Ors?

This was a joint trial of four accused persons arising from a single drug-trafficking relay involving five packets of granular or powdery substance that were analysed to contain not less than 97.02g of diamorphine. The court accepted the Prosecution’s case that the drugs moved through a sequence of handling by Kumaran, Jayacelan, Hashim and Azuin, and it convicted Kumaran, Jayacelan and Azuin on their respective charges. Hashim’s proceedings were not concluded on the merits because the court later found him to be of unsound mind and incapable of making his defence, leading to a stay of proceedings and a report to the Minister for Law. (Paras 1, 2, 4, 53, 54)

The central legal consequence was that Kumaran and Jayacelan were treated as couriers for the purposes of s 33B of the Misuse of Drugs Act 1973, and because the Public Prosecutor issued certificates of substantive assistance, the court exercised the alternative sentencing discretion and imposed life imprisonment. Jayacelan also received caning. By contrast, Azuin did not satisfy the alternative sentencing regime because he failed to establish that he was suffering from an abnormality of mind that substantially impaired his mental responsibility, and the prescribed sentence of death therefore followed. (Paras 58, 84, 85, 86)

The judgment is also important procedurally because it shows the court’s use of the Criminal Procedure Code provisions on psychiatric observation and the stay of proceedings where an accused is found incapable of making his defence. The court expressly relied on the statutory framework to remand Hashim for observation, then to stay the proceedings and report the matter onward once unsoundness of mind was established. (Paras 53, 54)

"This is the joint trial of four accused persons, each of whom stood trial for one charge of trafficking in five packets containing 2,298.7 g of granular/powdery substance which was analysed and found to contain not less than 97.02g of diamorphine (“the Drugs”)." — Per Pang Khang Chau J, Para 1

How Did the Court Describe the Drug Relay and the Roles of the Four Accused?

The court accepted a detailed relay narrative. Kumaran, who worked as a trailer driver delivering cement from Malaysia to Singapore, brought the drugs into Singapore in the early hours of 9 July 2015 in a red plastic bag. Jayacelan then approached Kumaran’s trailer, opened the passenger side door, collected the plastic bag, and rode his motorcycle to the carpark. There, he placed the plastic bag in an open dustbin while being captured on surveillance video and observed by CNB officers. Hashim was standing a few metres away when Jayacelan placed the plastic bag in the open dustbin. A few minutes later, Azuin arrived and approached Hashim. (Paras 2(a), 2(b), 2(c), 2(d))

The court’s factual findings were not limited to the movement of the bag. It also found that the five packets recovered from the bag contained not less than 97.02g of diamorphine. That quantity mattered because it triggered the prescribed sentencing framework under the Misuse of Drugs Act. The judgment therefore treated the physical movement of the bag, the identity of the bag, and the drug analysis as a single evidential chain supporting the trafficking charges. (Paras 4, 84)

In practical terms, the court’s acceptance of the relay narrative meant that each accused’s liability had to be assessed by reference to a different act within the same sequence: Kumaran’s importation and delivery into Singapore, Jayacelan’s transport to the carpark, Hashim’s retrieval and onward movement, and Azuin’s possession for the purpose of trafficking. The court’s analysis therefore proceeded issue by issue, with each accused’s knowledge and credibility examined separately. (Paras 2, 11, 12)

"Kumaran, who worked as a trailer driver delivering cement from Malaysia to Singapore, brought the Drugs into Singapore in the early hours of 9 July 2015 in a red plastic bag (“the Plastic Bag”)." — Per Pang Khang Chau J, Para 2(a)

"Jayacelan then approached Kumaran’s trailer, opened the passenger side door, collected the Plastic Bag, and rode in his motorcycle to the Carpark." — Per Pang Khang Chau J, Para 2(b)

"Hashim was standing a few metres away when Jayacelan placed the Plastic Bag in the Open Dustbin." — Per Pang Khang Chau J, Para 2(c)

"A few minutes later, Azuin arrived and approached Hashim." — Per Pang Khang Chau J, Para 2(d)

What Charges Did the Prosecution Bring, and What Statutory Framework Did the Court Apply?

The charges were framed under s 5 of the Misuse of Drugs Act 1973. Kumaran and Hashim were charged with trafficking in a controlled drug by delivering the drugs contrary to s 5(1)(a). Jayacelan was charged with trafficking by transporting the drugs contrary to s 5(1)(a). Azuin was charged with trafficking by having the drugs in his possession for the purposes of trafficking contrary to s 5(1)(a) read with s 5(2). The court also set out the statutory definition of “traffic” as including “give, administer, transport, send, deliver or distribute.” (Paras 10, 11)

The court further explained that the elements of trafficking under s 5(1)(a) are the act of trafficking, without authorisation, in a controlled drug, and knowledge of the nature of the controlled drug, which may be proved or presumed under s 18(2). For the possession-for-trafficking charge under s 5(1)(a) read with s 5(2), the court relied on the separate statutory structure and the distinction between trafficking by an act such as delivery or transport and possession for the purpose of trafficking. (Paras 12, 14)

The judgment also reproduced the alternative sentencing framework in s 33B, including the requirement that the convicted person prove, on a balance of probabilities, that his involvement was restricted to transporting, sending or delivering the controlled drug and that he was suffering from such abnormality of mind as substantially impaired his mental responsibility. The court’s later sentencing analysis for Kumaran and Jayacelan, and its rejection of Azuin’s diminished-responsibility claim, turned directly on that statutory text. (Paras 58, 84, 85)

"Section 5 of the MDA provides: Trafficking in controlled drugs 5.—(1) Except as authorised by this Act, it shall be an offence for a person, on his own behalf or on behalf of any other person, whether or not that other person is in Singapore — (a) to traffic in a controlled drug; … (2) For the purposes of this Act, a person commits the offence of trafficking in a controlled drug if he has in his possession that drug for the purpose of trafficking." — Per Pang Khang Chau J, Para 10

"The term “traffic” is defined in s 2 of the MDA to include “give, administer, transport, send, deliver or distribute”." — Per Pang Khang Chau J, Para 10

"The required elements to establish a charge of trafficking under s 5(1)(a) of the MDA are (see Raj Kumar s/o Aiyachami v Public Prosecutor and another appeal [2022] 2 SLR 676 at [54]): (a) the act of trafficking, without authorisation, in a controlled drug; and (b) knowledge of the nature of the controlled drug, which can be proved or presumed pursuant to s 18(2) of the MDA." — Per Pang Khang Chau J, Para 12

How Did the Court Deal with Kumaran’s Defence That He Did Not Know the Bundles Contained Diamorphine?

Kumaran’s defence was that he did not know the five black bundles contained diamorphine. The court approached that defence by examining the totality of the evidence and by testing the credibility of Kumaran’s account against the surrounding circumstances. The court noted that he had given shifting explanations and that his later reference to Kesavan was treated as an afterthought. On that basis, the court held that he had failed to rebut the presumption of knowledge under s 18(2) on the balance of probabilities. (Paras 5, 27)

The court’s reasoning was anchored in the statutory presumption and the fact-sensitive inquiry required when an accused claims ignorance of the contents of what he was carrying. It relied on the principle that the court must scrutinise all pertinent facts, including the accused’s background, the circumstances of receipt, the manner of packing and handling, and the credibility of the explanation offered. The court found Kumaran’s account lacking in credibility when measured against that framework. (Paras 16, 27)

That conclusion led directly to conviction. The court expressly stated that the Prosecution had proven its case against Kumaran beyond reasonable doubt and convicted him of the charge. The judgment therefore treats the knowledge issue not as a peripheral matter but as the decisive element separating a mere courier narrative from criminal liability for trafficking in a controlled drug. (Paras 27, 28)

"Kumaran’s defence was that he did not know that the five black bundles contained diamorphine." — Per Pang Khang Chau J, Para 5

"In every instance where an accused claims that he did not know that what he was carrying contained drugs, the court will have to carefully scrutinise all the pertinent facts – this being a highly fact-sensitive inquiry – in determining whether he has discharged the burden of rebutting the presumption of knowledge" — Per Pang Khang Chau J, Para 16

"Looking at the evidence in totality, I found Kumaran’s account to lack credibility. I therefore held that Kumaran had failed to rebut the presumption under s 18(2) of the MDA on the balance of probabilities." — Per Pang Khang Chau J, Para 27

"For the reasons given above, I found that the Prosecution had proven its case against Kumaran beyond reasonable doubt, and convicted Kumaran of the charge against him." — Per Pang Khang Chau J, Para 28

Why Did the Court Reject Jayacelan’s Challenge to the Chain of Custody and His “Black Money” Story?

Jayacelan submitted that the Prosecution had failed to prove beyond reasonable doubt that the plastic bag he collected from Kumaran’s trailer and placed in the open dustbin was the same plastic bag later retrieved by Hashim and associated with Azuin. He also advanced a story that he was transporting “black money” or “undeclared money” for Sutha. The court rejected both strands of his defence. It found that the chain of custody was intact and that the bag he handled was the same bag that later reappeared in the hands of the next participant in the relay. (Paras 7, 49)

The court relied on the surveillance video footage, the observations of CNB officers, and the surrounding circumstances to conclude that the bag’s identity had been established. It also considered the call records for Hashim’s phone number, which showed a number of calls to and from Jayacelan’s phone number over June and July 2015. Those records supported the Prosecution’s case that the accused persons were connected through a coordinated arrangement rather than a series of unrelated encounters. (Paras 2(b), 36)

As with Kumaran, the court assessed Jayacelan’s credibility in the round and found his account incredible. It therefore held that he had failed to rebut the presumption under s 18(2) on the balance of probabilities and convicted him. The judgment then moved to sentencing, where his role as a courier and the certificate of substantive assistance became relevant to the alternative sentencing regime. (Paras 49, 50, 85)

"Jayacelan submitted that the Prosecution had failed to prove beyond a reasonable doubt that the plastic bag he collected from Kumaran’s trailer and placed in the Open Dustbin was in fact the Plastic Bag (containing the Drugs) which Hashim retrieved from the Open Dustbin and which Azuin was arrested with." — Per Pang Khang Chau J, Para 7

"The call records for Hashim’s phone number showed that there were a number of calls to and from Jayacelan’s phone number over the course of June and July 2015." — Per Pang Khang Chau J, Para 36

"Looking at the evidence in totality, I found Jayacelan’s account to lack credibility, and therefore held that he had failed to rebut the presumption under s 18(2) of the MDA on the balance of probabilities." — Per Pang Khang Chau J, Para 49

"For the reasons given above, I found that the Prosecution had proven its case against Jayacelan beyond reasonable doubt, and convicted Jayacelan of the charge against him." — Per Pang Khang Chau J, Para 50

How Did the Court Approach Hashim’s Mental Condition and the Stay of Proceedings?

Hashim’s position was procedurally distinct from the other accused because the court later dealt with his mental condition under the Criminal Procedure Code. The judgment records that the court remanded Hashim for observation in a psychiatric institution pursuant to s 247(4) of the CPC. After the relevant inquiry, the court stayed the proceedings against him pursuant to s 248(2) and reported the case to the Minister for Law pursuant to s 249. The court’s treatment of Hashim therefore turned not on the merits of the trafficking charge but on his capacity to make his defence. (Paras 53, 54)

The court explained that the power under s 247 of the CPC is exercisable only when a court “is holding or about to hold any inquiry, trial or other proceeding.” That statutory language mattered because it framed the court’s authority to order psychiatric observation. Once the court was satisfied that Hashim was of unsound mind and incapable of making his defence, the procedural consequence was a stay rather than a conviction or acquittal on the trafficking charge. (Para 53)

This aspect of the judgment is significant because it demonstrates that criminal liability and trial capacity are analytically separate. The court did not decide Hashim’s guilt on the trafficking charge in the same way it did for Kumaran, Jayacelan and Azuin; instead, it applied the CPC mechanism designed to protect the fairness of proceedings where an accused cannot properly defend himself. (Paras 53, 54)

"I therefore remanded Hashim for observation in a psychiatric institution pursuant to s 247(4) of the CPC." — Per Pang Khang Chau J, Para 53

"The power under s 247 of the CPC is exercisable only when a court “is holding or about to hold any inquiry, trial or other proceeding” [emphasis added]." — Per Pang Khang Chau J, Para 53

"I therefore stayed the proceedings against Hashim pursuant to s 248(2) of the CPC and reported the case to the Minister for Law pursuant to s 249 of the CPC." — Per Pang Khang Chau J, Para 54

Why Was Azuin Convicted, and Why Did His Diminished-Responsibility Defence Fail?

Azuin’s defence was that he suffered from persistent depressive disorder, opioid use disorder and stimulant use disorder at the material time, and that these conditions substantially impaired his mental responsibility for the offence. The court treated this as a claim under s 33B(3)(b) of the Misuse of Drugs Act, which requires proof of an abnormality of mind that substantially impairs mental responsibility. The court first examined whether Azuin had established the underlying abnormality of mind and then whether any such abnormality substantially impaired his responsibility. (Paras 59, 58, 80)

On the first limb, the court found Dr Lam’s report unreliable and placed no weight on it. The judgment indicates that the court was troubled by inconsistencies between Azuin’s account and his sister’s account, and by the evidential foundation for the diagnosis of persistent depressive disorder. The court therefore found that Azuin had failed to establish that he was suffering from persistent depressive disorder at the material time, and consequently failed to establish an abnormality of mind. (Paras 75, 79)

On the second limb, the court considered the legal meaning of “abnormality of mind” and the requirement of substantial impairment. It quoted the Byrne formulation that abnormality of mind means a state of mind so different from that of ordinary human beings that the reasonable man would term it abnormal. Because Azuin failed on the first limb, the court did not accept that the statutory threshold for the alternative sentencing regime had been met. It therefore convicted him and later imposed the prescribed sentence of death. (Paras 61, 79, 83, 84, 86)

"Azuin submitted that he was suffering from persistent depressive disorder, opioid use disorder and stimulant use disorder at the material time, which substantially impaired his mental responsibility for the offence." — Per Pang Khang Chau J, Para 59

"‘Abnormality of mind,’ … means a state of mind so different from that of ordinary human beings that the reasonable man would term it abnormal." — Per Pang Khang Chau J, Para 61

"I found Dr Lam’s report unreliable and placed no weight on it." — Per Pang Khang Chau J, Para 75

"For the reasons given above, I found that Azuin had failed to establish that he was suffering from persistent depressive disorder at the material time, with the result that Azuin had also failed to establish that he was suffering from an abnormality of mind." — Per Pang Khang Chau J, Para 79

"For the reasons given above, I convicted Azuin of the charge against him." — Per Pang Khang Chau J, Para 83

How Did the Court Apply the Prescribed Sentencing Regime Under s 33B of the MDA?

The sentencing analysis began with the quantity of diamorphine involved. The court stated that because more than 15g of diamorphine was involved, the prescribed sentence was death. That statutory starting point mattered because it meant that the court could depart from death only if the accused satisfied the conditions in s 33B. The judgment then separated the accused into two groups: Kumaran and Jayacelan, who qualified for the alternative sentencing regime, and Azuin, who did not. (Paras 84, 85)

For Kumaran and Jayacelan, the court found that their involvement was restricted to the acts of a courier. The Public Prosecutor had also issued certificates of substantive assistance pursuant to s 33B(2)(b). The court therefore exercised its discretion under s 33B(1)(a) and sentenced each of them to imprisonment for life. Jayacelan was additionally sentenced to 15 strokes of the cane. Kumaran could not be caned because he had exceeded 50 years of age. (Para 85)

Azuin did not obtain the benefit of the alternative sentencing regime because he failed to establish the mental-disorder limb under s 33B(3)(b). The court therefore applied the prescribed sentence and sentenced him to death. The judgment thus illustrates the statutory bifurcation between courier-based mitigation and mental-disorder-based mitigation, and shows that satisfying one route does not assist an accused who cannot satisfy the other. (Paras 58, 84, 85, 86)

"As more than 15g of diamorphine was involved, the prescribed sentence was death." — Per Pang Khang Chau J, Para 84

"In respect of Kumaran and Jayacelan, I found that their involvement were restricted to the acts of a “courier”. The Public Prosecutor had also issued certificates of substantive assistance pursuant to s 33B(2)(b) of the MDA. I therefore exercised my discretion pursuant to s 33B(1)(a) of the MDA and sentenced each of them to imprisonment for life. In addition, I sentenced Jayacelan to 15 strokes of the cane. Kumaran may not be punished with caning as he had exceeded 50 years of age." — Per Pang Khang Chau J, Para 85

"In the result, I sentenced Azuin to death." — Per Pang Khang Chau J, Para 86

What Legal Principles Did the Court Reaffirm About Knowledge, Presumptions, and Reasonable Doubt?

The judgment reaffirmed that trafficking under s 5(1)(a) requires both the act of trafficking and knowledge of the nature of the controlled drug, with knowledge capable of being proved or presumed under s 18(2). It also relied on the principle that the presumption of knowledge is not displaced by bare denial; the accused must rebut it on the balance of probabilities. This is why the court repeatedly examined whether each accused’s explanation was credible in light of the surrounding facts. (Paras 12, 16, 27, 49)

The court also referred to the approach in Obeng Comfort and Dinesh Pillai, namely that once possession is proved or presumed, the accused may rebut the presumption by showing that he did not know, and could not reasonably be expected to have known, the nature of the drug. The court further cited Harven for the proposition that the inquiry is highly fact-sensitive and requires scrutiny of the accused’s background, the circumstances of receipt, the packaging, handling, and the overall credibility of the account. (Para 16)

In relation to reasonable doubt, the court referred to Jagatheesan and the quotation from R v Brydon, emphasising that a reasonable doubt is one for which a reason can be given and which is logically connected to the evidence. That framework underpinned the court’s rejection of the accused persons’ attempts to create doubt through unsupported or inconsistent narratives. (Para 16)

"The required elements to establish a charge of trafficking under s 5(1)(a) of the MDA are (see Raj Kumar s/o Aiyachami v Public Prosecutor and another appeal [2022] 2 SLR 676 at [54]): (a) the act of trafficking, without authorisation, in a controlled drug; and (b) knowledge of the nature of the controlled drug, which can be proved or presumed pursuant to s 18(2) of the MDA." — Per Pang Khang Chau J, Para 12

"In every instance where an accused claims that he did not know that what he was carrying contained drugs, the court will have to carefully scrutinise all the pertinent facts – this being a highly fact-sensitive inquiry – in determining whether he has discharged the burden of rebutting the presumption of knowledge" — Per Pang Khang Chau J, Para 16

Which Authorities Did the Court Refer To, and How Were They Used?

The court referred to a number of authorities to support the statutory interpretation and evidential approach it adopted. Raj Kumar s/o Aiyachami was used for the elements of trafficking under s 5(1)(a). Muhammad Ridzuan bin Md Ali was used for the elements of possession for the purposes of trafficking. Public Prosecutor v Ranjit Singh Gill Menjeet Singh, Public Prosecutor v Ramesh a/l Perumal, and Public Prosecutor v Ramdhan bin Lajis were cited for the distinction between trafficking under s 5(1)(a) and possession for trafficking under s 5(1)(a) read with s 5(2). (Paras 12, 14)

Obeng Comfort and Dinesh Pillai were used on the presumption of knowledge and the accused’s burden to rebut it. Harven was used to emphasise the fact-sensitive nature of the inquiry. Public Prosecutor v Gobi a/l Avedian and Gobi a/l Avedian v Public Prosecutor were used for the proposition that wilful blindness cannot rebut knowledge and to reinforce the policy rationale of the Misuse of Drugs Act. Jagatheesan and R v Brydon were used on the meaning of reasonable doubt. (Para 16)

For the diminished-responsibility issue, the court relied on Nagaenthran a/l K Dharmalingam for the structure of the s 33B(3)(b) inquiry and on Regina v Byrne for the meaning of abnormality of mind. Tan Kiam Peng v Public Prosecutor was also cited in relation to the policy underlying the MDA. These authorities collectively framed the court’s approach to sentencing and to the mental-disorder defence. (Paras 58, 61)

"This distinction between the elements required to establish a charge brought under s 5(1)(a) of the MDA and the elements required to establish a charge brought under s 5(1)(a) read with s 5(2) of the MDA had also been recognised in cases such as" — Per Pang Khang Chau J, Para 14

Why Does This Case Matter?

This case matters because it is a clear example of how the High Court handles a multi-accused drug-trafficking relay where each participant performs a different function in the chain. The judgment shows how the court uses surveillance footage, call records, and contemporaneous evidence to reconstruct the movement of a single bag of drugs through several hands, and how that reconstruction supports separate charges of delivery, transport, and possession for trafficking. (Paras 1, 2, 36, 11)

It is also significant for sentencing under s 33B of the Misuse of Drugs Act. The case demonstrates that courier status alone is not enough; the accused must also satisfy the statutory requirements, including the issuance of a certificate of substantive assistance where applicable. The judgment further shows that a mental-disorder claim must be proved with reliable evidence and that the court will scrutinise expert reports closely where the factual foundation is contested. (Paras 58, 75, 85)

Finally, the case is a useful illustration of the procedural safeguards that apply when an accused may be of unsound mind. The court’s use of the CPC provisions to remand Hashim for observation, stay proceedings, and report to the Minister for Law underscores the separate treatment of fitness to stand trial and substantive guilt. For practitioners, the case is therefore relevant both on the merits of drug-trafficking prosecutions and on the procedural handling of accused persons with mental incapacity. (Paras 53, 54)

Cases Referred To

Legislation Referenced

• Misuse of Drugs Act 1973 (Cap 185, 2008 Rev Ed): ss 2, 5(1)(a), 5(2), 18(1), 18(2), 18(4), 33B(1)(a), 33B(1)(b), 33B(2), 33B(3), 33B(3)(b) (Paras 10, 12, 58, 84, 85)
• Criminal Procedure Code 2010: ss 230, 247, 247(4), 247(6), 248(2), 249, 318 (Paras 53, 54)

Source Documents

• Original Judgment — Singapore Courts
• Archived Copy (PDF) — Litt Law CDN
• View in judgment: "For the reasons given above, I..."
• View in judgment: "A few minutes later, Azuin arrived..."
• View in judgment: "Whether Jayacelan transported the Plastic Bag..."
• View in judgment: "Whether Jayacelan knew the nature of..."
• View in judgment: "Whether Azuin suffered from an abnormality..."

This article analyses [2023] SGHC 165 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.