Kan Weng Hin

On the judicial record

A focused guide to how a High Court judge applies the substantive and evidential law of drug trafficking under section 39B of the Dangerous Drugs Act 1952, including possession, the statutory presumptions, and the framing of the charge.

Kan Weng Hin sits in the High Court, and this collection is overwhelmingly criminal, concentrated on prosecutions for trafficking in dangerous drugs under section 39B(1)(a) of the Dangerous Drugs Act 1952. The judgments, authored in English, set out the drug type and weight with precision — methamphetamine, cannabis and heroin in quantities running from hundreds of grams upward — and work through the elements the prosecution must establish: possession, and the knowledge, custody and control that turn possession into trafficking, together with the statutory presumptions of possession and knowledge and the circumstances in which they may be relied on. The factual settings are varied — drugs found in a car boot giving rise to constructive possession, drugs discovered in rented premises or at workers' quarters, and seizures made during undercover operations and routine maritime patrols by the Malaysian Maritime Enforcement Agency. Criminal procedure features through a challenge to a charge that omitted the word berbahaya (dangerous) from its body and whether that omission rendered the charge defective. A criminal appeal concerns the offence of rape under section 376(1) of the Penal Code. The judgments state the charge, assess the evidence at each stage of the trial, and record the disposition in its operative terms. In keeping with the site's suppression rule, accused persons are referred to by their role, and are named only where the case name itself is displayed; institutional parties such as the enforcement agencies are named. A recurring theme is the court's careful treatment of possession and the statutory presumptions — the pivot on which most trafficking prosecutions turn — and its precise recording of the drug type and weight that fix the gravity of the charge. The collection is a focused guide to how a High Court judge applies the substantive and evidential law of drug trafficking under the Dangerous Drugs Act 1952, and to the varied factual settings in which possession is contested.