Ong Ah Chuan v Public Prosecutor

Ong Ah Chuan v Public Prosecutor is a landmark decision delivered in 1980 by the Judicial Committee of the Privy Council on appeal from Singapore which deals with the constitutionality of section 15 of the Misuse of Drugs Act 1973 (No. 5 of 1973) (now section 17 of the Misuse of Drugs Act (Cap.