This paper considers legal implications that are likely to emerge from the implementation of a TRIPS Waiver decision. Assuming that a Waiver is adopted in the form presented in the May 2021 proposal by South Africa and India et al, we review the interaction between the Waiver and other...

Is consent a defence or part of the definition of the prohibition of force? The mainstream answer has been to read (non)consent into the definition of the prohibition. The rule would thus prohibit only non-consensual force. In this article, I challenge this approach. This approach implies that...

This chapter examines the impact that investment arbitration has had on the development of the defences in the law of State responsibility. In particular, it considers the impact of the practice and case-law of the 19th and early 20th centuries on the development of the plea of force majeure,...

This comment assesses the approach to the reach of defences beyond the international legal person(s) who is (or are) the author(s) of the internationally wrongful act articulated in Guiding Principle 5 of the Guiding Principles on Shared Responsibility in International Law. It will focus on...