Public international law is a global legal system which regulates the conduct of countries and other actors. Public International Law offers Australian students a comprehensive and accessible introduction to international law. Covering the fundamental topics of international law – including treaties, use of force and dispute settlement – this text also discusses specialised branches such as humanitarian law, criminal law and environmental law. The key principles and theories of international law are clearly explained and analysed, and their application is illustrated by succinct, carefully chosen extracts from cases and materials. These sources strike a balance between key international cases and important cases from domestic legal systems. Discussion questions at the end of each chapter encourage students to apply and test their understanding of each topic, while a glossary of key terms clearly explains complex concepts. Written by an expert author team, Public International Law is a fundamental resource for Australian students of international law.