This work deals with the question of unlawful territorial situations, i.e. territorial regimes that are established and maintained in defiance of international law. It represents a very timely contribution to the debate concerning the nature, the aims and purpose of foreign interventions in the affairs of sovereign countries. International lawyers have focussed on the important questions of the legal regime applicable to the conduct of the occupant and the authoritative decision-making processes by international institutions, but often neglected the broader and decisive question of the legality of the ‘foreign’ or ‘international’ presence as such. The author shows the relevance and, sometimes irrelevance, of international law to the determination of legality or illegality of the occupation, and how legal norms incorporate and interact with the concepts of effectiveness and legitimacy. The book represents a welcome contribution to an issue of the outmost importance in international affairs at present times. It brings together elaborate theoretical discussion and thorough empirical research. Students of international law, practitioners, and anyone interested in deepening the understanding of the role and relevance of international law to territorial occupation will greatly benefit from this study.

Yaël Ronen analyses the international legal ramifications of illegal territorial regimes, namely the illegal annexation of territory or illegal declarations of independence, by reference to the stage of transition from an illegal territorial regime to a lawful one. Six case studies (Namibia, Zimbabwe, the Baltic States, the South African Bantustans, East Timor and northern Cyprus) are used to explore the tension between the invalidity of the illegal regime's acts and their effectiveness, with respect to the international relations of such territories, their domestic legal systems, the status of settlers and land transfers. Relying heavily on primary and previously unconsidered sources, she focuses on the international legal constraints on the post-transition regime's policy, particularly in the context of international human rights law.

Originally published by Manchester University Press in 1963, this book is now regarded as a classic of international law literature. Jennings examines the major issues relating to the acquisition of territory in a stimulating and elegant manner, providing a sense of the critical relationship between law and politics on the international scene - vital if law is to be practiced and interpreted correctly. This reissue features a new introduction by Marcelo G. Kohen of the Graduate Institute of International and Development Studies, Geneva, contextualising the work and discussing its continued relevance to students of international law and international lawyers themselves. He is one of the leading experts on questions of acquisition of territory, having been involved in numerous territorial disputes before the International Court of Justice.

This work deals with the question of unlawful territorial situations, i.e. territorial regimes that are established and maintained in defiance of international law.The book represents a welcome contribution to an issue of the outmost importance in international affairs at present times. It brings together elaborate theoretical discussion and thorough empirical research. Students of international law, practitioners, and anyone interested in deepening the understanding of the role and relevance of international law to territorial occupation will greatly benefit from this study.

The Oxford ILDC online database, an online collection of domestic court decisions which apply international law, has been providing scholars with insights for many years. This ILDC Casebook is the perfect companion, introducing key court decisions with brief introductory and connecting texts. An ideal text for practitioners, judged, government officials, as well as for students on international law courses, the ILDC Casebook explains the theories and doctrines underlying the use by domestic courts of international law, and illustrates the key importance of domestic courts in the development of international law.