This legal document comprises the appendix to the counter case of Costa Rica in the Costa Rica-Panama arbitration case of the early 20th century. Its detailed analysis of the facts and legal arguments involved in the dispute offers valuable insights into the history of Central America and the challenges of international diplomacy. 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.