Diane A. Desierto joined the University of Notre Dame Law School in January 2021 as Professor of Law and LL.M. Faculty Director, with a joint appointment at the Keough School of Global Affairs. Desierto teaches, publishes, and practices in the areas of international law and human rights, international economic law and development, international arbitration, maritime security, Association of Southeast Asian Nations (ASEAN) Law, and comparative public law. At Notre Dame, Desierto is a Faculty Fellow at the Klau Institute for Civil Human Rights, Kellogg Institute of International Studies, Liu Institute for Asia and Asian Studies, Pulte Institute for Global Development, and Nanovic Institute of European Studies. She is also Co-Principal Investigator of the Notre Dame Reparations Design and Compliance Lab.
Desierto is a Member of the Expert Group of the United Nations Working Group on the Right to Development, Resource Expert for the Association of Southeast Asian Nations (ASEAN), former Director of Studies and Faculty at the Hague Academy of International Law, President of the Friends of the Hague Academy Foundation, and Philippines Focal Point for the International Criminal Court Bar Association. She is active as international counsel at matters successfully litigated at the Permanent Court of Arbitration, the UN Human Rights Committee, the Philippine Supreme Court and Southeast Asian agencies, and was appointed by the Philippine Supreme Court as Professor of International Law and Human Rights at the Philippines Judicial Academy.