ILI is a leading global authority and provider of training and technical assistance in the fields of international legal, economic, and financial issues. Established in 1955 as part of Georgetown University, ILI initially focused on assisting in the development of post-war Europe's governmental and economic institutions. Over the years, ILI has expanded its reach and now offers training and expertise to developing countries and emerging economies worldwide.

ILI conducts approximately 40-50 core-training programs annually in Washington, DC, with additional specialized programs conducted globally. These programs aim to enhance professional competence and capacity, enabling professionals to find practical solutions to legal, economic, and financial challenges within their own nations. ILI has trained over 39,400 government officials, legal and business professionals, and scholars from 186 countries.

In addition to training, ILI provides technical expertise to developing nations, assisting in the design of their legal systems and economic infrastructure. By promoting good governance through the rule of law, ILI contributes to economic growth, social stability, and effective governance worldwide. ILI is headquartered in Washington, DC, and has regional centers in Uganda, Nigeria, Egypt, Chile, and Turkey.

It also partners with institutions and universities in various countries to train international officials