In the framework of the commemoration of the 50th anniversary of the Law on Seeds and Plant Varieties, the Interdisciplinary Center for Industrial and Economic Law (CEIDIE) of the Faculty of Law of the University of Buenos Aires organized the event “Lights and Shadows 50 years after the Seed Law.” This event sought to explore the evolution of the legal regime and the implementation of the law, as well as to present an e-book dedicated to the topic.