Leila Nadya Sadat (born in
Newark, New Jersey
Newark ( , ) is the List of municipalities in New Jersey, most populous City (New Jersey), city in the U.S. state of New Jersey, the county seat of Essex County, New Jersey, Essex County, and a principal city of the New York metropolitan area. ...
) is the James Carr Professor of International Criminal Law at
Washington University School of Law and the former Director of the
Whitney R. Harris World Law Institute. She has served as Special Advisor on Crimes Against Humanity to Chief Prosecutor
Fatou Bensouda
Fatou Bom Bensouda (; ; born 31 January 1961) is a Gambian lawyer and former Prosecutor of the International Criminal Court (ICC), who has served as the Gambian High Commissioner to the United Kingdom since 3 August 2022.
She served as prosecu ...
of the
International Criminal Court
The International Criminal Court (ICC) is an intergovernmental organization and International court, international tribunal seated in The Hague, Netherlands. It is the first and only permanent international court with jurisdiction to prosecute ...
since December 12, 2012.
Sadat is the Director of
The Crimes Against Humanity Initiative, a multi-year project to study the problem of crimes against humanity and draft a comprehensive convention addressing their punishment and prevention. She has spearheaded the international effort to establish this new global convention. In 2012 Sadat was elected to membership in the U.S.
Council on Foreign Relations
The Council on Foreign Relations (CFR) is an American think tank focused on Foreign policy of the United States, U.S. foreign policy and international relations. Founded in 1921, it is an independent and nonpartisan 501(c)(3) nonprofit organi ...
, and in 2018 was elected as the President of the American Branch of the
International Law Association
The International Law Association (ILA) is a non-profit organisation based in Great Britain that — according to its constitution — promotes "the study, clarification and development of international law" and "the furtherance of international ...
for a two-year term in October 2018.
Education
Sadat received her B.A. from
Douglass College, her J.D. from
Tulane University Law School
The Tulane University School of Law is the law school of Tulane University. It is located on Tulane's Uptown campus in New Orleans, Louisiana. Established in 1847, it is the 12th oldest law school in the United States.
Campus
The law schoo ...
(summa cum laude) and holds graduate degrees from
Columbia Law School
Columbia Law School (CLS) is the Law school in the United States, law school of Columbia University, a Private university, private Ivy League university in New York City.
The school was founded in 1858 as the Columbia College Law School. The un ...
(LLM, summa cum laude) and the
University of Paris I – Sorbonne (diplôme d'études approfondies). She is bilingual in French and English.
Career
As a scholar, teacher, and author, Sadat has contributed to the establishment and study of the
International Criminal Court
The International Criminal Court (ICC) is an intergovernmental organization and International court, international tribunal seated in The Hague, Netherlands. It is the first and only permanent international court with jurisdiction to prosecute ...
(ICC). She was a delegate to the U.N. Preparatory Committee and to the 1998 Diplomatic Conference in Rome which established the ICC, represented the government of
Timor-Leste
Timor-Leste, also known as East Timor, officially the Democratic Republic of Timor-Leste, is a country in Southeast Asia. It comprises the eastern half of the island of Timor, the coastal exclave of Oecusse in the island's northwest, and ...
at the 8th Session of the Assembly of States Parties to the
Rome Statute
The Rome Statute of the International Criminal Court is the treaty that established the International Criminal Court (ICC). It was adopted at a diplomatic conference in Rome, Italy on 17 July 1998Michael P. Scharf (August 1998)''Results of the R ...
of the ICC, and served as a delegate for the
International Law Association
The International Law Association (ILA) is a non-profit organisation based in Great Britain that — according to its constitution — promotes "the study, clarification and development of international law" and "the furtherance of international ...
, American Branch at the 2010 ICC Review Conference in
Kampala
Kampala (, ) is the Capital city, capital and largest city of Uganda. The city proper has a population of 1,875,834 (2024) and is divided into the five political divisions of Kampala Central Division, Kampala, Kawempe Division, Kawempe, Makindy ...
, Uganda.
Sadat is known for her work in Public International Law and human rights. More recently, she has been invited to write on topics ranging from the U.S. use of
drones, the legal categorization of the conflict in Syria, the U.S.
war on terror and its classification of others as "
unlawful enemy combatants," "Global Trumpism,"
the use of force, and the law of crimes against humanity.
From 2001-2003 she served as a Commissioner on the
U.S. Commission on International Religious Freedom
The United States Commission on International Religious Freedom (USCIRF) is a U.S. federal government commission created by the International Religious Freedom Act (IRFA) of 1998. USCIRF commissioners are appointed by the president and the lead ...
. She was nominated by then
Minority Leader Richard A. Gephardt and appointed by Congress. The nine-member Commission was established by the International Religious Freedom Act of 1998 to advise the President and the
Department of State
The United States Department of State (DOS), or simply the State Department, is an executive department of the U.S. federal government responsible for the country's foreign policy and relations. Equivalent to the ministry of foreign affairs ...
on Issues of International Religious Freedom, both generally and with regard to particular countries.
Sadat is the current President of the
International Law Association
The International Law Association (ILA) is a non-profit organisation based in Great Britain that — according to its constitution — promotes "the study, clarification and development of international law" and "the furtherance of international ...
(American Branch), Vice-President of the
International Association of Penal Law (AIDP), and is a member of the
American Law Institute
The American Law Institute (ALI) is a research and advocacy group of judges, lawyers, and legal scholars limited to 3,000 elected members and established in 1923 to promote the clarification and simplification of United States common law and i ...
and the
Council on Foreign Relations
The Council on Foreign Relations (CFR) is an American think tank focused on Foreign policy of the United States, U.S. foreign policy and international relations. Founded in 1921, it is an independent and nonpartisan 501(c)(3) nonprofit organi ...
. She has also served as a member of the Executive Council, Executive Committee, Program Committee and Awards Committee for the
American Society of International Law
American(s) may refer to:
* American, something of, from, or related to the United States of America, commonly known as the "United States" or "America"
** Americans, citizens and nationals of the United States of America
** American ancestry, ...
and held leadership roles in the
American Society of Comparative Law, including serving as the Book Review Editor for the
American Journal of Comparative Law
The ''American Journal of Comparative Law'' (AJCL) () is a quarterly, peer-reviewed law journal devoted to comparative and transnational legal studies—including, among other subjects, comparative law, comparative and transnational legal history ...
.
Prior to entering law teaching, Sadat practiced law for five years in
Paris, France
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
, and clerked for Judge
Albert Tate Jr. in the
United States Court of Appeals for the Fifth Circuit
The United States Court of Appeals for the Fifth Circuit (in case citations, 5th Cir.) is one of the 13 United States courts of appeals. It has appellate jurisdiction over the U.S. district courts in the following federal judicial districts:
...
. She was also a
stagiaire at the
Cour de Cassation and
Conseil d'Etat.
Sadat has published more than 100 articles, essays, and books. She also has written many
op-eds
An op-ed, short for "opposite the editorial page," is a type of written prose commonly found in newspapers, magazines, and online publications. They usually represent a writer's strong and focused opinion on an issue of relevance to a targeted au ...
and is a regular contributor on ASIL Blog an
Intlawgrrls Blog She also authors the blo
Windows on the Worldand contributes to the blo
Lex lata, lex ferenda
Work on Crimes Against Humanity
Sadat is widely considered one of the leading international legal experts' on
crimes against humanity
Crimes against humanity are certain serious crimes committed as part of a large-scale attack against civilians. Unlike war crimes, crimes against humanity can be committed during both peace and war and against a state's own nationals as well as ...
. Her first peer-review paper, which determined if she would get tenure, has become the definitive source on the case of
Paul Touvier
Paul Claude Marie Touvier (; 3 April 1915 – 17 July 1996) was a French Nazi collaborator and war criminal during World War II in Occupied France. In 1994, he became the first Frenchman ever convicted of crimes against humanity, for his parti ...
, a Nazi collaborator in Occupied France during World War II who, in 1994, became the first Frenchman to be convicted of crimes against humanity. She is the Chairwoman of the Steering Committee of
The Crimes Against Humanity Initiative, the first concerted effort to address the gap that exists in international criminal law by enumerating a comprehensive international convention on crimes against humanity. In this role she spearheaded the drafting of the ''Proposed International Convention on the Prevention and Punishment of Crimes Against Humanity'' as her role as director of the Crimes Against Humanity Initiative, a project that moved the UN
International Law Commission
The International Law Commission (ILC) is a body of experts responsible for helping develop and codify international law. It is composed of 34 individuals recognized for their expertise and qualifications in international law, who are elected by t ...
to begin its own project with a view towards the development of a new UN convention on crimes against humanity.
She has lectured widely on this topic, advocating for civil society and state governments to support a new global treaty, including at
Misericordia University,
Wayne State University Law School,
John Burroughs High School
John Burroughs High School is a public high school located in Burbank, in Los Angeles County, California. It is known for its notable alumni, and being the filming location for many television shows.
History
The building was built in the 192 ...
, the School of Human Rights Research in the Netherlands, the 2013 NAFSA Annual Conference & Expo in St. Louis, The American Foreign Law Association in New York,
Indiana University
Indiana University (IU) is a state university system, system of Public university, public universities in the U.S. state of Indiana. The system has two core campuses, five regional campuses, and two regional centers under the administration o ...
and
University of Minnesota Law School
The University of Minnesota Law School is the law school of the University of Minnesota, a public university in Minneapolis, Minnesota. The school confers four law degrees: a Juris Doctor (J.D.), a Master of Laws (LL.M.), a Master of Science in Pa ...
. In April 2015, Leila Sadat presented on the Crimes Against Humanity Initiative at the Universidade Católica Portuguesa. The presentation was attended by the President of the Portuguese Supreme Court, Justice António Henriques Gaspar, Justice Maria dos Prazeres Beleza, also from the Supreme Court of Justice, and Portugal's then-Attorney General
Joana Marques Vidal. Prominent members of the Academy were also present, including the Dean of the Lisbon School of Law of the Universidade Católica Portuguesa, Professor Jorge Pereira da Silva, Professor Germano Marques da Silva, a former Dean of Lisbon School of Law, Professor Luís Barreto Xavier, the Dean of Católica Global School of Law and Professor Gonçalo Matias, Director of Católica Global's Transnational Law Program, and special adviser to Portuguese President Aníbal Cavaco Silva.
Books
*''International Law: Cases and Commentary'' (6th edn, forthcoming) (Leila Nadya Sadat, with Mark Weston Janis and John E. Noyes)
*''Seeking Accountability for the Unlawful Use of Force'' (Leila Nadya Sadat, ed., Cambridge, 2018)
*''The Founders''(David M. Crane, Leila Nadya Sadat and Michael P. Scharf, eds, Cambridge, 2018)
*''Forging a Convention for Crimes Against Humanity'' (Leila Nadya Sadat, ed., Cambridge 2011)
*''The Theory and Practice of International Criminal Law: Essays in Honor of M. Cherif Bassiouni'' (Leila N. Sadat, Michael P. Scharf, eds., Martinus Nijhoff 2008)
*''International Criminal Law: Cases and Materials'' (3rd ed., Carolina, 2006) (with Bassiouni, Paust, et al.)
*''The International Criminal Court and the Transformation of International Law: Justice for the New Millennium'' (Transnational, 2002)
*''International Criminal Law: Cases and Materials'' (2nd ed., Carolina, 2000) (with Bassiouni, Paust, et al.)
*''Model Draft Statute for the International Criminal Court Based on the Preparatory Committee's Text to the Diplomatic Conference, Rome, June 15-July 17, 1998, 13ter Nouvelles Études Pénales'' (Leila Sadat Wexler, special ed. 1998)
References
{{DEFAULTSORT:Sadat, Leila Nadya
1960 births
Living people
International criminal law scholars
International law scholars
American women lawyers
Washington University in St. Louis faculty
American women legal scholars
American legal scholars
Douglass College alumni
Tulane University Law School alumni
Columbia Law School alumni
Paris-Sorbonne University alumni