The Function of Law in the International Community, first published in 1933, is one of the seminal works on international law. Its author, Sir Hersch Lauterpacht, is widely considered to be one of the great international lawyers of the 20th century. It continues to influence those studying and working in international law today. This republication once again makes this book available to scholars and students in the field. It features a new introduction by Professor Martti Koskenniemi, examining the world in which the Function of Law was originally published and the lasting legacy of this classic work.

Denial of justice is one of the oldest bases of liability in international law and the modern understanding of denial of justice is examined by Paulsson in this book, which was originally published in 2005. The possibilities for prosecuting the offence of denial of justice have evolved in fundamental ways and it is now settled law that States cannot disavow international responsibility by arguing that their courts are independent of the government. Even more importantly, the doors of international tribunals have swung wide open to admit claimants other than states: non-governmental organisations, corporations and individuals, and Paulsson examines several recent cases of great importance in his book.