There are many principles of international law that governments must uphold. These principles can govern hostilities, the treatment of prisoners, the global environment, global commons, and world trade. Most nations observe the principles and obligations of international law. To see the full scope of international law, explore the following sections:

The most important event in the development of international law was the Peace of Westphalia (1648). This document established independent sovereign entities, known as “nation states.” These countries share the same rights and sovereignty, regardless of size. The concept of a nation state evolved rapidly in the following centuries, as more complex relations were developed. These events have led to the formation of a wide range of international laws. However, there are still many differences between national and international law.

The United Nations has numerous international tribunals and courts. These courts, which often have jurisdiction over foreign countries, are based on international agreements. The International Criminal Court claims universal jurisdiction when national legal systems fail. In addition to the International Criminal Court, there is the Court of Arbitration for Sport and the East African Community. Despite the common goal of international law, many international bodies have been created to fulfill particular needs. This includes the World Trade Organization, the United Nations General Assembly, the International Criminal Court, and the Extraordinary Chambers in the Courts of Cambodia and Lebanon.

The most important part of international law is its importance in the international arena. It regulates state behavior, international business transactions, and the militarization of outer space. Moreover, customary laws govern human rights and international crime. International organizations also play a major role in resolving transnational conflicts. Understanding international law is essential to understanding the modern world order. So, take some time to learn more about this important topic. You might find that international law isn’t as important as you think it is.