ICTJ is more than two decades old. At the time it was established, many of those who contributed to transitions in Argentina, Chile, Guatemala, South Africa, and the former Yugoslavia saw the value of a specialized organization that could draw from diverse national experiences to provide expert advice to victims’ groups, civil society, governments, and international actors. Since then, the organization has continuously evolved, accumulating a wealth of experience and knowledge, and consolidating a leadership position in the field.