This book offers a thorough exploration of the evolving concept of ecocide within the realm of international criminal law. Authored by Djalma Brochado, it addresses the urgent need to recognize and criminalize severe environmental destruction as an international crime. The book tackles critical issues such as the challenges in defining ecocide, the historical development of the term, and its global legal implications. Readers will find an in-depth analysis of various legal approaches to ecocide across different jurisdictions, highlighting the diverse interpretations and enforcement mechanisms that have emerged. Among other topics, Brochado examines the current gaps in international law that hinder the effective prosecution of environmental crimes and proposes frameworks for establishing ecocide as a recognized crime under the jurisdiction of the International Criminal Court.