Jurisdiction is one of the most important—and most frequently confused—subjects in public international law.

This focused study guide explains how to analyse jurisdiction step by step. It distinguishes prescriptive, adjudicative, and enforcement jurisdiction, then examines the main legal bases used by States: territory, nationality, passive personality, the protective principle, universal jurisdiction, and effects-based jurisdiction.

It also covers the limits imposed by sovereignty, immunities, human rights, and the prohibition on enforcement in another State’s territory.

The guide is designed to help readers move beyond memorising definitions and develop a reliable method for solving jurisdiction problems.

Inside the guide

• Clear explanations of the main forms and bases of jurisdiction

• Leading cases, including the Lotus case

• Extraterritorial and effects-based jurisdiction

• Concurrent jurisdiction and international cooperation

• Sovereignty, immunities, and enforcement limits

• Practical analytical frameworks and decision trees

• Common mistakes to avoid

• Revision points and self-assessment questions

• Answer frameworks, glossary, tables of cases and treaties

Suitable for

Law students, researchers, lawyers, diplomats, civil servants, policy professionals, and anyone who needs a structured understanding of jurisdiction in international law.

Format: PDF

Length: 87 pages

Edition: First edition, 2026

Author: Edmarverson A. dos Santos

Delivery: Immediate digital download