Description

The introduction explains that public international law is the body of rules and principles that governs relations among states, international organizations, and other actors in the international community. It introduces the idea that international law influences many aspects of global affairs, including peace and security, human rights, international trade, environmental protection, and cooperation between nations.

Key themes include:

• Purpose and function of international law:
  The introduction describes international law as a framework that helps regulate interactions between states, establish responsibilities, resolve disputes, and promote cooperation in a global society.
• Nature of the international legal system:
  Unlike domestic legal systems, international law operates in a decentralized environment where states play a central role in creating and applying legal rules. The text introduces the challenges and complexities of enforcing international obligations.