The Charter of the United Nations was signed in 1945 by 51 countries representing all continents, paving the way for the creation of the United Nations on 24 October 1945. The Statute of the International Court of Justice forms part of the Charter. The aim of the Charter is to save humanity from war; to reaffirm human rights and the dignity and worth of the human person; to proclaim the equal rights of men and women and of nations large and small; and to promote the prosperity of all humankind. The Charter is the foundation of international peace and security.

"Everything you always wanted to know about the United Nations in one book! This primer to the United Nations is designed for all global citizens. It covers the history of the UN, what it does and how it does it. As the world's only truly global organization, the United Nations is where countries meet to address universal issues that cannot be resolved by any one of them acting alone. From international peace and security to sustainable development, climate change, human rights, and humanitarian action, the United Nations acts on our behalf around the world." --

This is primarily a textbook for graduate and upper-level undergraduate students of law. However, practising lawyers and policy-makers who are looking for an introduction to WTO law will also find it invaluable. The book covers both the institutional and substantive law of the WTO. While the treatment of the law is often quite detailed, the main aim of this textbook is to make clear the basic principles and underlying logic of WTO law and the world trading system. Each section contains questions and assignments, to allow students to assess their understanding and develop useful practical skills. At the end of each chapter there is a helpful summary, as well as an exercise on specific, true-to-life international trade problems.