The Law of Peoples is American philosopher John Rawls' work on international relations. First published in 1993 as a short article (1993: Critical Inquiry, no.20), in 1999 it was expanded and joined with another essay, "The Idea of Public Reason Revisited" to form a full-length book. Rawls's basic distinction in international politics is that his preferred emphasis on a society of peoples is separate from the more conventional discussion of international politics as based upon relationships between states. It is an attempt to show "how the content of a Law of Peoples might be developed out of a liberal idea of justice similar to, but more general than, the idea I call justice as fairness" (L.P. p. 3). Source: Wikipedia (en)