Drugs Law and Legal Practice in Southeast Asia investigates criminal law and practice relevant to drugs regulation in three Southeast Asian jurisdictions: Indonesia, Singapore and Vietnam. These jurisdictions represent a spectrum of approaches to drug regulation in Southeast Asia, highlighting differences in practice between civil and common law countries, and between liberal and authoritarian states. This book offers the first major English language empirical investigation and comparative analysis of regulation, jurisprudence, court procedure, and practices relating to drugs law enforcement in these three states.