This book examines the issue of foreign investor misconduct in modern international investment law, focusing on the approach that international investment law as it currently operates has developed towards foreign investor misconduct. The term ‘misconduct’ is not a legal notion, but is used to describe a certain phenomenon, namely, a group/class of actions. This term is convenient since it makes it possible to introduce and describe the phenomenon as such, without a division into concrete types of conduct, like ‘abuse of process’, ‘violation of national law’,...