This book offers a comprehensive comparative overview of the effects of pre-contractual statements and agreements and post-contractual informal modifications on written contracts. It analyzes the respective case law and scholarly writing of four different jurisdictions (the US, England, Germany and Switzerland) and five uniform instruments (the CISG, PICC, PECL, DCFR and CESL) in depth, showing commonalities and differences. Topics covered are comparative contract law, modifications of (writt...

In this monograph, the author aims to provide a comprehensive comparative study on modern sales law in the Eastern European and Central Asian states, covering 25 jurisdictions altogether. The paper is based on legislative acts, doctrine and case-studies. Taking into account the significant difficulties in accessing these materials in the English language, the work will serve as a source of information on a number of contract law issues for lawyers worldwide. This research aims to contribute ...

This volume contains the proceedings of the 65th Colloquium on the Law of Outer Space held in September 2022, as well as the report of the IISL Standing Committee on the Status of International Agreements Relating to Activities in Outer Space.

This book contains an up-to-date analysis on the legal aspects of nuclear non-proliferation

and disarmament. It scrutinizes the effectiveness, the limits, the adaptation, and the future

challenges of the regime on the control of nuclear weapons which is still based on the 1968

Treaty on the Non-Proliferation of Nuclear Weapons (NPT) and supported by the IAEA

controls.

It also deals with new challenges to the non-proliferation legal order deriving mainly from

new nuclear weapon states, the Nor...

The Hungarian Yearbook of International Law and European Law comprises a collection of articles written mainly by Hungarian authors, covering developments in the field of international law and EU law, and progress in the domestic implementation and application of these fields of law. The thematic chapter of Vol. 10 (2022), entitled ‘Gabčíkovo-Nagymaros Project Case Judgment: 25 Years On’, focuses on one of the most important environmentrelated cases of the ICJ, and its impact on the dev...

While global constitutional ideas migrate across countries, continents, agencies and institutions, internationally accepted principles of constitutionalism and human rights influence national governments that have been able to keep their sovereignty. This book looks into the fascinating question of convergence and sovereignty by approaching the issue from various angels: the use of foreign and international law in national constitution-making and constitutional interpretation on the one hand,...

The Hungarian Yearbook of International Law and European Law comprises a collection of articles written mostly by Hungarian authors, covering developments in the field of international law and EU law, and progress in the domestic implementation and application of these fields of law. The thematic part of the volume centers around the issues of environmental protection on the national, European and international level. The Yearbook also contains numerous articles on Hungarian state practice, c...

The Hungarian Yearbook of International Law and European Law comprises a collection of articles written mainly by Hungarian authors, covering developments in the field of international law and EU law, and progress in the domestic implementation and application of these fields of law. The thematic chapter of Vol. 11 (2023) deals with the past, present, and future of Union citizenship, while the Anniversary section is dedicated to the 100th anniversary of the foundation of the International Law...

This book examines the African Union Convention on the Protection and Assistance of Internally Displaced Persons - known as the Kampala Convention - which entered into force on 6 December 2012. The book sets out the shortcomings of international law relating to internal displacement, more specifically the 'protection gap'. The author shows how the Kampala Convention not only fills this protection gap, but also how it contributes to the overall development of norms in international, regional a...

This volume contains the proceedings of the 62nd Colloquium on the Law of Outer Space held in Washington DC, USA in October 2019, as well as the report of the IISL Standing Committee on the Status of International Agreements Relating to Activities in Outer Space and the Report of the IISL Working Group on Cyber Law.