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Principles of International Law

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This volume provides a comprehensive and up-to-date survey of public international law, with useful references throughout to classic and contemporary cases and scholarship. It is designed as a stand-alone text or as a complement to any of the major casebooks on the topic. The first section of the book addresses the fundamental history and structure of international law; the second section focuses on the interface of international law and national law; and the final section presents the treaties and rules that comprise the major fields of international law: human rights, law of the sea, international environmental law, and more.

506 pages, Paperback

First published February 23, 2006

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About the author

Sean D. Murphy

15 books3 followers
Sean D. Murphy is the Manatt/Ahn Professor of International Law at George Washington University in Washington, D.C. Since 2012, he has been a member of the U.N. International Law Commission, which appointed him special rapporteur for crimes against humanity. From 1987 to 1998, Professor Murphy was an attorney in the Office of the Legal Adviser at the U.S. Department of State, specializing in international claims and investment disputes, the law of war, and oceans and environmental law. He has served as an arbitrator, counsel, or expert in cases before international courts and tribunals, and during 2018-2020 he is the President of the American Society of International Law.

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5 stars
26 (36%)
4 stars
25 (35%)
3 stars
16 (22%)
2 stars
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Displaying 1 - 5 of 5 reviews
Profile Image for Olivia.
23 reviews
December 11, 2024
If I had to read this cover to cover, better believe I’m including it in my Goodreads 2024 list.

Also yeah, this is an incredible source for understanding the ecosystem of various legal structuring comprising International Law. The chapters, indexes, and themes are ingeniously organized (along multiple planes) and while not super in depth, it provides a breadth of concepts that will help any beginning student sic into their course as well as reinforce working knowledge of intermediates.
Profile Image for Terra.
625 reviews9 followers
November 6, 2020
I feel slightly silly reviewing this on Goodreads, but whatever. It's an excellent hornbook, currently in use in the international law class I'm co-teaching. It's clear, thorough, and fair. As hornbooks go, this is five-star, but as enjoyment goes...I could have used more, I don't know, amusing cartoons? Anyway. Well done, Professor Murphy.
Profile Image for Caroline Wolinsky.
11 reviews3 followers
July 17, 2025
The purpose of a hornbook is to be concise, but there was a lot included here that was under-edited. Would have been really helpful to define important terms by topic/issue, give some examples of historical events that fit the topic, and point out themes/areas of contention in contemporary international law.
Profile Image for Matt.
84 reviews1 follower
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July 31, 2024
Broad overview of the development of modern international law with some historical context that led to post-War institutions. American-centric (makes sense) with focus on case law covering all kinds of topics in the area.
Profile Image for Jordy.
248 reviews26 followers
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December 7, 2015
skimmed some chapters and didn't read some chapters. all in all so interesting to me. holding on to this
Displaying 1 - 5 of 5 reviews

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