The five contributions in this legal working paper discuss various aspects of investment arbitration. They were originally presented at the ECB legal colloquium on ‘The new challenges raised by investment arbitration for the EU legal order’ which took place in Frankfurt am Main in 2019.

Countermeasures are well recognized under Customary International Law and have been incorporated into the WTO Dispute Settlement Understanding as a mechanism to facilitate compliance, subject to an authorization by the WTO Dispute Settlement Body. However, such a countermeasure — increased...

The aim of this paper is to explore the political dimensions of investment arbitration. What drives the structures and rules of this institution of private-transnational dispute settlement? To define political dimensions and develop the basis of a political explanation of investment arbitration,...

The Trans-Pacific Partnership Agreement (‘TPP'), which was signed in November 2015 by the United States, Japan, Canada, Mexico, Peru, Chile, Brunei, Malaysia, Singapore, Australia, New Zealand, and Vietnam, is arguably the most significant trade and international investment protection deal...