Supranational organizations are a relatively new concept, but they have gained tremendous power over the past several decades. These groups provide a unique platform for nations around the world to work together on common issues, such as promoting global trade and working to reduce poverty. As a result, supranational organizations have become increasingly important to global affairs.

At a basic level, supranational organizations are formed when two or more nations agree to cede some of their national sovereignty to a collective entity. This entity functions as its own legal authority, and its governments and staff members are held responsible for their actions. The member countries are free to determine what issues they will hand over to the supranational organization. This could be a committee that decides trade policy, or a court that enforces environmental standards.

One of the earliest supranational organizations was the European Union, which was created as a result of the Maastricht Treaty of 1992. The EU was designed to promote economic and political integration among members, with a view towards preventing conflict in Europe. The EU has grown to include 28 member states and several non-EU countries. The countries of the EU are bound by a common set of laws, known as European law, and have set up several supranational institutions to ensure compliance with the rules. The EU is often seen as the model for future supranational organizations.

In recent years, supranational organizations have become increasingly important in addressing global concerns such as climate change and international terrorism. By pooling the resources of member nations, supranational organizations are able to set international standards, as well as fund, monitor, and enforce them. This can be seen in the work of the United Nations Environment Programme (UNEP), which coordinates the conservation and sustainable development of natural resources, and the International Monetary Fund (IMF), which helps countries tackle economic crises.

Though supranational organizations have brought many benefits to the international community, they can also be contentious. Citizens of countries that are members of such organizations may complain that the group is impinging on local individual rights and democratic processes. This criticism has especially been leveled at the EU, where there has been a growing anti-EU sentiment in some countries. Critics of supranational organizations also point to a potential loss of national sovereignty, as nations may feel pressured to comply with the rules and policies of the supranational entity.

Despite the criticism, supranational organizations are likely to continue to play an important role in global affairs. As more countries seek to cooperate and promote peace and stability, the need for a collective legal and regulatory framework will grow. This will bring both opportunities and challenges to governments, citizens, and supranational organizations alike.