In an era where globalization and economic interdependence shape the landscape of international trade and investment, the mechanisms that govern cross-border disputes have never been more critical. Investment arbitration, a pivotal aspect of international law, provides a framework for resolving conflicts between investors and states in a manner that aims to be fair, transparent, and effective."Basics of Investment Arbitration" is designed to serve as a comprehensive introduction to this complex field. I hope that "Basics of Investment Arbitration" serves as a valuable resource for those seeking to navigate the world of investment arbitration. By providing a clear and comprehensive overview of the subject, I aim to foster a deeper understanding and appreciation of this essential component of international economic relations.