Shaw meticulously outlines the primary sources of international law, including treaties, customary international law, and general principles recognized by civilized nations. He explores the interplay between these sources, delving into the hierarchy and potential conflicts that may arise. This section is crucial for understanding how rules are created and applied within the international legal order.

The book provides a detailed examination of the concept of statehood, exploring the criteria for recognition and the legal implications that follow. Shaw discusses the complexities surrounding self-determination, the acquisition and loss of territory, and the rights and responsibilities of states in the international community. This exploration is crucial for comprehending the fundamental actors and their roles within international law.

Shaw delves into the principles of jurisdiction, explaining the various grounds upon which states may exercise legal authority. He further examines the concept of immunity from jurisdiction, covering state immunity, diplomatic immunity, and immunity of international organizations. This section provides valuable insight into the limitations on state power and the safeguards in place for specific actors within the international legal system.