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Hersch Lauterpacht edited the classic international law text

For 25 years Hersch Lauterpacht edited Oppenheim's International Law so thoroughly that it became known in legal circles as Lauterpacht's Oppenheim.

Person
Hersch Lauterpacht
Lived
1897–1960
Field
International law
From
British (born in Austrian Galicia)

The story

Oppenheim's International Law was the definitive treatise on the subject, the book to which lawyers, judges and diplomats turned for a statement of the rules governing relations between states. It had already gone through four editions when Hersch Lauterpacht, then a rising scholar in London, took over as editor. He held the role for twenty-five years, through his time at the London School of Economics, his Cambridge professorship and his early years as a judge.

He produced four more editions of the first volume and three of the second, and another edition of volume one was in preparation when he died in 1960. His revisions were so thorough and meticulous, with every word added or removed to take account of new developments in the law, that the work was acknowledged to be principally his own and became known in legal circles as Lauterpacht's Oppenheim.

According to the Jewish Historical Society of England, it became indispensable in every law library and embassy in the world, and in the early 1980s, decades after his last edition, it was still the book international lawyers turned to when faced with a problem. Dorothy Stone, who gave that assessment, suggested that if he had not edited Oppenheim he would probably have written his own treatise on international law. Notes for one were found after his death, and some chapters were published in the first volume of his Collected Papers.

Alongside the editing, Lauterpacht wrote five books of his own, among them The Function of Law in the International Community (1933), An International Bill of the Rights of Man (1945) and Recognition in International Law (1947). Each became something of a classic in the modern law of nations. A fellow jurist observed a fundamental unity in them, inspired by moral earnestness and a belief that right and justice would prevail.

The knowledge he gathered while editing Oppenheim served him well as a judge of the International Court of Justice. It also shaped the way generations of students learned the subject, since the treatise set out the law as a coherent system grounded in practice.

Why it matters

Lauterpacht's Oppenheim gave governments, courts and students a reliable guide to the rules that govern relations between nations.

About Hersch Lauterpacht

Galician-born Cambridge jurist who put the individual at the heart of international law, helped bring “crimes against humanity” to Nuremberg, and sat on the World Court.

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Hersch Lauterpacht
1897–1960 · International law
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Another act of tikkun olam. This is part of tikkun olam, the Jewish idea of repairing the world, and every one of us can add to it.

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