Hannah Garry

Clinical Professor of Law, Faculty Director of the Donna and Spencer Gilbert Global Justice and Human Rights Center, and Founding Director of the International Human Rights Clinic
Last Updated: November 5, 2025

Professor Hannah R. Garry is Clinical Professor of Law, inaugural Faculty Director of the Donna and Spencer Gilbert Global Justice and Human Rights Center and founding Director of the International Human Rights Clinic at USC Gould School of Law. She is an internationally-recognized scholar, teacher and practitioner with over 25 years’ experience, spanning more than 25 countries, in international criminal law, transitional justice, human rights, and international refugee law, and has held prior faculty appointments at University of California Los Angeles School of Law and University of Colorado Law.

In 2022, Garry was USC Law’s first US Fulbright Scholar conducting her research on refugee rights in Norway. Her scholarship has been published by Oxford University Press; Kluwer Publishers; T.M.C. Asser Press; Edward Elgar Publishing; the Netherlands Quarterly of Human Rights, the European Public Law Journal, the International Journal of Refugee Law, the Journal of International Criminal Justice and Berkeley Journal of International Law, among others. She has received funding for her research from the European Union and the Ford, Nuffield and Rotary foundations. She is regularly sought as an expert for media outlets such as the New York Times, Newsweek, Washington Post, BBC, Reuters, the Los Angeles Times and The Hill.

Garry has been a recipient of the USC Mellon Award for Faculty Mentoring Graduate Students in recognition of her excellence in teaching. She has taught international criminal law, international human rights law and public international law to law and undergraduate students over 16 years. In USC Gould’s International Human Rights Clinic, she has trained over 100 of the next generation of human rights lawyers on cases and projects addressing global justice for atrocities, refugee rights, fair trial rights and gender justice. As Professor of Practice at UCLA Law, she was Executive Director of The Promise Institute for Human Rights, managing a team of eight on programming focused on U.S. and corporate accountability for human rights abuses, racial/indigenous rights, environmental justice, migration and tech.

Garry has held visiting academic positions at Oxford University’s Refugee Studies Centre; the University of Oslo Faculty of Law PluriCourts Centre; the San Remo International Institute of Humanitarian Law; the Peking University Law School Human Rights Research Center; Makerere University’s Institute of Social Research; the International Criminal Court (ICC); the European Court of Human Rights; and the Nuremberg to The Hague summer course during which she has also served as a judge for the International Nuremberg Principles Academy moot court.

Garry has extensive experience over 20 years in international and national courts and legislatures, as well as before UN human rights bodies. She provided legal drafting and analysis for over 10 judgments and numerous appeals decisions on charges of war crimes, crimes against humanity, genocide and torture. Her prior roles include Deputy Chef de Cabinet and acting Chef de Cabinet to Judge Fausto Pocar during his presidency at the UN International Criminal Tribunal for the Former Yugoslavia, and Legal Officer in the Appeals Chamber of the Yugoslav and Rwandan Tribunals. She has been senior legal adviser and amicus curiae before the ICC, the Cambodia Tribunal, the Lebanon Tribunal, and the U.S. Supreme Court. When she was an associate at Freshfields, Bruckhaus, Deringer LLP, she assisted Commissioner Lucy Reed on assessment of compensation claims brought by civilians and prisoners of war before the Eritrea Ethiopia Claims Commission. She clerked for the Honorable Rosemary Barkett on the 11th Circuit, U.S. Court of Appeals. She is admitted to the New York Bar and the United States Supreme Court Bar.

Garry regularly testifies and drafts expert submissions, including before the ICC and the UN Human Rights Committee on behalf of torture survivors; the UK House of Lords Parliamentary Inquiry on Gender Apartheid in Afghanistan and the ICC Prosecutor’s office on behalf of women and girls; the Canadian House of Commons on Cameroon’s Anglophone crisis; the UN Office of the Human Rights Commissioner for Human Rights with respect to systemic racism; and the California State Assembly on human trafficking. Together with experts from the University of Oxford and University of Toronto, she filed a brief on behalf of refugees with the ICC Prosecutor’s office documenting crimes against humanity in Cameroon. She serves on the Clooney Foundation’s Legal Experts Panel for its TrialWatch Initiative providing impartial assessment and reporting on trials under fair trial standards involving journalists, academics, human rights defenders and women and girls. She currently serves on the International Law Association (America Branch) Crimes Against Humanity Treaty study group and co-chairs/serves on committees drafting proposed text for States on a treaty monitoring mechanism, the duty to prevent crimes against humanity and modes of liability. She also serves on a drafting committee for an experts declaration on recognition of a new norm of gender apartheid as a crime against humanity, coordinated by University of Michigan Law.

As a longstanding member of the American Society of International Law (ASIL), Garry is as an elected member of its Executive Council and Committee. She is also co-chair of its Women in International Law Group. In 2024, she co-chaired the ASIL Annual Meeting in Washington D.C. featuring 50 expert international law panels and hosting over 1,100 attendees. In 2025, she served on ASIL’s Midyear Meeting & Research Forum Committee. Garry also serves on the faculty advisory board for USC’s Shoah Foundation Institute Center for Advanced Genocide Research.

Garry holds a Juris Doctorate in Law from UC Berkeley Law where she was managing editor of the Berkeley Journal of International Law and recipient of several awards and scholarships in international law and human rights. She obtained a Master’s in International Affairs from Columbia University with high honors, and a Bachelor of Arts in history and political science summa cum laude from Wheaton College. She also holds a Graduate Certificate in Forced Migration Studies with distinction from Oxford University where she was a Rotary Ambassadorial Scholar.

International Judgments Worked on:

Related Interests: International Law