This book in its entirety as well as in each of its parts is an outline of the problems under discussion. The subject matter of some eighty sections of the book is extensive; it could, indeed, be presented by ex perts in as many volumes. This study offers an attempt to formulate a synthesis, however difficult, of the vast amount of available material. Unlike the well-known standard Introductions to International Law which deal with all the major fields of international law, this book treats exclusively the present conceptions of that law as expressed in legal literature, international treaties and other agreements, inter national judgements and awards, governmental and diplomatic state ments and the like. Special attention is devoted, in several chapters of the book, to the "teachings of the most highly qualified publicists of the various nations" which are considered by Article 38 paragraph 1 (d) of the Statute of the International Court of Justice as "subsidiary means for the determination ofrules of law. " An endeavor is made to ascertain whether in certain fields of the theory of international law a "Communis opinio doctorum" has either been reached or is in the process of achievement. Some readers may consider that there are too many quotations from writings of publicists; others will certainly feel - as does this writer - that too many outstanding international lawyers have not been included.

Interest in international law has increased greatly over the past decade, largely because of its central place in discussions such as the Iraq War and Guantanamo, the World Trade Organisation, the anti-capitalist movement, the Kyoto Convention on climate change, and the apparent failure of the international system to deal with the situations in Palestine and Darfur, and the plights of refugees and illegal immigrants around the world. This Very Short Introduction explains what international law is, what its role in international society is, and how it operates. Vaughan Lowe examines what international law can and cannot do and what it is and what it isn't doing to make the world a better place. Focussing on the problems the world faces, Lowe uses terrorism, environmental change, poverty, and international violence to demonstrate the theories and practice of international law, and how the principles can be used for international co-operation.

Reprint of the original, first published in 1885.