This is a Latin textbook on the law of the Roman Empire, written by the Spanish jurist Antonius Perezius in the 16th century. The book covers the major legal principles and institutions of the Empire, such as property, contracts, and crimes, and provides examples and exercises for students to practice their skills. It was widely used in European universities until the 19th century and is still of interest to legal historians and classicists. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.