Case Details
- Citation: [2011] SGCA 17
- Title: Khor Soon Lee v Public Prosecutor
- Court: Court of Appeal of the Republic of Singapore
- Date of Decision: 15 April 2011
- Case Number: Criminal Appeal No 21 of 2009
- Coram: Chao Hick Tin JA; Andrew Phang Boon Leong JA; V K Rajah JA
- Judgment Type: Appeal against conviction (with further submissions on sentence)
- Plaintiff/Applicant (Appellant): Khor Soon Lee
- Defendant/Respondent (Respondent): Public Prosecutor
- Counsel for Appellant: Rupert Seah Eng Chee (Rupert Seah & Co) and Joseph Tan Chin Aik (DSCT Law Corporation)
- Counsel for Respondent: Aedit Abdullah and Ravneet Kaur (Attorney-General’s Chambers)
- Legal Area: Criminal Law
- Statutes Referenced: First Schedule to the Misuse of Drugs Act; Misuse of Drugs Act (Cap 185); First Schedule to the Misuse of Drugs Act (Cap 185); Misuse of Drugs Act
- Lower Court Decision: Public Prosecutor v Khor Soon Lee [2009] SGHC 291 (“the GD”)
- Subsequent Procedural Notes: Court of Appeal heard further arguments on 21 July 2011; conviction on an amended charge of attempting to import “Class A” controlled drugs (other than diamorphine); sentence imposed after hearing on sentence
- Key Offence (as charged/convicted below): Importing diamorphine (Class A controlled drug) into Singapore without authorisation
- Key Legislative Provisions (as reflected in the extract): Misuse of Drugs Act, s 7 (offence of importation); s 12 (attempt); s 33 (punishment); s 18(2) (presumption of knowledge)
- Judgment Length: 11 pages, 6,473 words
- Cases Cited: [2009] SGHC 291; [2011] SGCA 17
Summary
Khor Soon Lee v Public Prosecutor [2011] SGCA 17 is a Singapore Court of Appeal decision concerning the mental element required for drug importation offences under the Misuse of Drugs Act (Cap 185). The appellant, Khor Soon Lee, was arrested at the Woodlands Immigration Checkpoint while carrying a package containing diamorphine. Although he did not dispute that he was transporting controlled drugs, he challenged his conviction on the basis that he did not know the specific nature of the drug—particularly that it was diamorphine rather than the other drugs he had previously carried for a Malaysian courier known as “Tony”.
The Court of Appeal upheld the conviction. Central to the court’s reasoning was the statutory presumption of knowledge under s 18(2) of the Misuse of Drugs Act, and the appellant’s failure to rebut that presumption. The court also addressed arguments relating to “wilful blindness” and the absence of Tony as a witness at trial, concluding that Tony’s non-attendance did not undermine the trial judge’s findings on the appellant’s knowledge and culpability.
What Were the Facts of This Case?
The appellant, then 36 years old, entered Singapore on 9 August 2008 via the Woodlands Immigration Checkpoint on a motorcycle. As his passport was scanned, the immigration system flagged him for referral to a secondary team office. Officers from the Quick Response Team stopped him and conducted a search. A black sling bag was found in the front carrier basket of his motorcycle. Inside the sling bag, under spare clothes, officers discovered a white outer plastic bag, which in turn contained two smaller plastic bags: a purple plastic bag and a black plastic bag. None of the plastic bags was sealed.
Three bundles wrapped in black masking tape were found within the purple plastic bag. When questioned, the appellant initially described the bundles in general terms (“barang” and “ubat”), and after the bundles were unwrapped in his presence, he identified the contents as “E5” (Erimin), “K” (Ketamine), and “Ecstasy”. These drugs were not the subject of the charge on appeal. The charge concerned the contents of the black plastic bag. In that black plastic bag, officers found a black bundle wrapped with black masking tape containing a packet of white granular/cuboidal substance. When asked what the substance was, the appellant stated he did not know what it was, later suggesting it might be “Ice” due to its colour. Subsequent analysis confirmed the substance was diamorphine.
After his arrest, the appellant acknowledged that the bundles were found in his bag, but claimed they belonged to “Tony” (Ong Heng Hor), a Malaysian he had met at a hair salon about a year earlier. The appellant said he became a drug courier for Tony in July 2008 to repay a debt of RM1,600 arising from an unpaid consignment of “Ice” that the appellant had taken from Tony. Tony allegedly recruited him to transport various controlled drugs into Singapore, paying him between RM200 and RM300 per delivery. The delivery that led to the appellant’s arrest was said to be his sixth job for Tony.
During investigation, the appellant described the mechanics of prior deliveries. He said that Tony sometimes told him the bundles contained “5” (Erimin) and “K” (Ketamine), and at other times did not disclose the contents. Tony also instructed him not to open the bundles to check their contents. Importantly, it was not disputed that the appellant knew he was carrying drugs. The appellant’s defence, however, was that he had asked Tony in July 2008 whether heroin (diamorphine) would be involved because he feared the death penalty. The appellant claimed Tony responded that heroin would never be placed in the packages. The prosecution did not challenge this evidence on Tony’s response.
What Were the Key Legal Issues?
The principal legal issue was whether the appellant had rebutted the statutory presumption of knowledge regarding the nature of the controlled drug he imported. Under the Misuse of Drugs Act, where an accused is found in possession of a controlled drug, the law presumes knowledge of the nature of the drug, unless the accused can rebut the presumption on the balance of probabilities. The appellant did not dispute possession, but argued that his knowledge was limited to the drugs he believed he was carrying for Tony—namely the “usual drugs” previously transported.
A second issue concerned the evidential and factual basis for the trial judge’s findings on the appellant’s knowledge. The trial judge concluded that the appellant was “wilfully blind” to the nature of the drug in the black plastic bag. The Court of Appeal therefore had to consider whether the appellant’s conduct—particularly his decision not to inspect the unsealed outer bag and bundles—supported an inference of wilful blindness and whether that inference was consistent with the statutory presumption.
Finally, the Court of Appeal addressed an argument about the absence of Tony as a witness. The appellant contended that an adverse inference should be drawn against the prosecution for not producing Tony at trial. This raised the question of whether Tony’s non-attendance materially affected the appellant’s ability to rebut the presumption of knowledge, and whether the trial judge was correct to reject the adverse inference argument.
How Did the Court Analyse the Issues?
The Court of Appeal began by focusing on the statutory framework governing knowledge in drug importation cases. The trial judge had held that the appellant was presumed to know the nature of the controlled drug by virtue of s 18(2) of the Misuse of Drugs Act. The Court of Appeal agreed that the presumption applied because the appellant was found in possession of a controlled drug. The burden then shifted to the appellant to rebut the presumption by showing, on the balance of probabilities, that he did not know the nature of the drug he was importing.
On the appellant’s evidence, the Court of Appeal considered the claim that Tony had assured him heroin would not be included. While the prosecution did not challenge Tony’s alleged response, the Court of Appeal examined whether that assurance was sufficient to rebut the presumption in the particular circumstances. The trial judge had reasoned that the appellant could not rely on Tony’s word because the appellant bore the risk that Tony might “go back on his word”. The Court of Appeal endorsed this approach: an accused cannot simply assume that a courier’s statements will be accurate, especially where the accused had opportunities to verify the contents and chose not to do so.
The court also analysed the appellant’s conduct as indicative of wilful blindness. Although the appellant claimed he believed the package contained the “usual drugs” he had carried before, the Court of Appeal noted that the plastic bags were unsealed and that there was ample opportunity for the appellant to inspect what was inside the unsealed white outer plastic bag and the bundles within. The appellant did not inspect the contents of the black bundle in the black plastic bag. The Court of Appeal treated this failure, in context, as consistent with wilful blindness rather than genuine ignorance. In other words, the appellant’s decision not to check the contents supported the inference that he deliberately avoided knowledge of the nature of the drug.
In addition, the Court of Appeal considered the “peculiar” nature of the delivery. The trial judge observed that Tony suddenly travelled on his own instead of travelling with the appellant, as had been the pattern in previous deliveries. The Court of Appeal accepted that this circumstance was relevant to assessing the appellant’s credibility and the plausibility of his claimed belief. While the delivery’s peculiarity was not, by itself, determinative, it contributed to the overall assessment that the appellant’s account did not sufficiently displace the statutory presumption.
On the adverse inference argument, the Court of Appeal rejected the proposition that the prosecution’s decision not to proceed against Tony required an adverse inference. The trial judge had reasoned that Tony was granted a discharge not amounting to an acquittal (DNAQ) because the prosecution took the view that there was a lack of evidence against him. The Court of Appeal agreed that, once the prosecution decided not to proceed against Tony and Tony was repatriated, there was no reason to keep him in remand in Singapore. The court further observed that, at the time of the pre-trial conference, there had been no objection or application to delay the DNAQ, nor any earlier application to secure Tony as a witness for the appellant.
Crucially, the Court of Appeal considered chronology and procedural fairness. The appellant’s counsel’s first application relating to Tony appears to have been made only after the DNAQ had been granted. When the appellant’s counsel later sought inspection of Tony’s passport and could not obtain it, counsel claimed prejudice. However, the Court of Appeal treated the timing as undermining the adverse inference argument. Attempts were made to locate Tony after the position changed, but Tony refused to return to Singapore to testify and later became unreachable. Against that backdrop, the Court of Appeal concluded that Tony’s absence did not alter the trial judge’s findings on the appellant’s knowledge and culpability.
What Was the Outcome?
The Court of Appeal dismissed the appeal against conviction. It upheld the trial judge’s conclusion that the appellant failed to rebut the presumption of knowledge under s 18(2) of the Misuse of Drugs Act. The court’s reasoning relied on the appellant’s wilful blindness and the insufficiency of his claimed reliance on Tony’s assurances, particularly given the opportunity to inspect the unsealed packages and the circumstances surrounding the delivery.
After hearing counsel on sentence, the Court of Appeal convicted the appellant on an amended charge of attempting to import “Class A” controlled drugs (other than diamorphine) in contravention of s 7 read with s 12 of the Misuse of Drugs Act (Cap 185, 2008 Rev Ed). The court sentenced the appellant to 18 years’ imprisonment and 8 strokes of the cane. The practical effect was that the conviction stood, but the legal characterisation of the importation charge was adjusted, resulting in a sentence reflecting the amended charge.
Why Does This Case Matter?
Khor Soon Lee v Public Prosecutor is significant for practitioners because it illustrates how the statutory presumption of knowledge operates in drug importation cases and how difficult it is for an accused to rebut that presumption through claims of reliance on a courier’s statements. The decision reinforces that an accused’s belief about the contents of packages is not, by itself, sufficient where the accused had opportunities to verify the nature of the drug and chose not to do so. The court’s acceptance of wilful blindness as a basis for concluding that the presumption was not rebutted underscores the evidential importance of conduct, not merely assertions.
The case also provides guidance on the treatment of missing witnesses in drug prosecutions. While the defence may argue for an adverse inference where a witness is not called, this decision shows that courts will scrutinise the prosecution’s decisions and the procedural history, including whether the defence raised timely applications to secure the witness. Where the witness is discharged and repatriated, and where the defence’s efforts to secure attendance were not pursued earlier, the threshold for drawing an adverse inference is not met.
For law students and criminal practitioners, the decision is a useful authority on the interplay between (i) statutory presumptions, (ii) the concept of wilful blindness, and (iii) evidential fairness in the context of DNAQ and witness availability. It demonstrates that rebutting the presumption requires more than a plausible narrative; it requires evidence capable of displacing the presumption on the balance of probabilities, assessed against the accused’s opportunity and conduct.
Legislation Referenced
- Misuse of Drugs Act (Cap 185)
- Misuse of Drugs Act, s 7 [CDN] [SSO]
- Misuse of Drugs Act, s 12 [CDN] [SSO]
- Misuse of Drugs Act, s 18(2) [CDN] [SSO]
- Misuse of Drugs Act, s 33 [CDN] [SSO]
- First Schedule to the Misuse of Drugs Act (Class “A” controlled drugs)
Cases Cited
- Public Prosecutor v Khor Soon Lee [2009] SGHC 291
- Khor Soon Lee v Public Prosecutor [2011] SGCA 17
Source Documents
This article analyses [2011] SGCA 17 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.