This volume investigates the evolving landscape of international investment law and policy by analyzing the most significant developments, trends, and legal challenges occurring within the 2019 calendar year. The editors, affiliated with the Columbia Center on Sustainable Investment, curate contributions from a global network of legal scholars and practitioners. The text utilizes a combination of case law analysis, treaty practice review, and policy commentary to provide a structured framework for understanding the current state of foreign direct investment regulations.

Experts and legal practitioners recognize this publication as a foundational resource for tracking the annual evolution of international investment frameworks. Readers frequently note the academic density of the prose, which is tailored specifically for professionals and researchers operating within the field of international law.