International investment agreements (IIAs) almost universally define their temporal validity and thus set conditions for States' exit from these treaties.This study presents the results of the survey of language that determines the temporal validity of 2,061 bilateral investment agreements that...

As our societies face new challenges and make new demands from policies addressing international investment, there is a new urgency to profoundly reconsider treaties addressing investment. This paper was prepared originally as background for initial inter-governmental and public discussions at...

Investment treaty policy increasingly interacts with business responsibilities. This scoping paper first surveys the converging approaches to responsible business conduct (RBC) and business and human rights (BHR) as reflected in the OECD Guidelines for Multinational Enterprises, the United...

Bilateral and regional investment agreements have proliferated in the last decade and new ones are still being negotiated. Most-Favoured-Nation (MFN) clauses link investment agreements by ensuring that the parties to one treaty provide treatment no less favourable than the treatment they provide...

Investment treaty law reflects a permanent tension between stability and flexibility. Stability nurtures predictability, while flexibility helps legal systems stay in alignment with changing circumstances and evolving needs. This paper establishes an inventory of the mechanisms in investment...