Under the editorship of Ardi Imseis, Volume 19 of the Palestine Yearbook of International Law features articles on: the right to rebel and responsibility to protect, Palestinian statehood, universal jurisdiction, bilateral investment treaties in occupation, and fragmentation of international law.The Yearbook is an unparalleled reference work of general international law, in particular as related to Palestine. The Yearbook regularly features English-language articles reviewing contemporary legal questions and translations of key legislation, court decisions, and academic material. It is intended for use by legal practitioners, government officials, researchers, scholars, and students. Published in cooperation with the Birzeit University Institute of Law, the Yearbook is a valuable resource for anyone seeking well-researched and timely information about Palestine and related legal issues.Contributors: Valentina Azarova, Ofilio J. Mayorga, Jasmine Moussa, Ardi Imseis, Salma Karmi-Ayyoub, Chiara Redaelli, Musa, Njabulo Shongwe