This collective book, coordinated by Professor Allan R. Brewer-Carías, and edited by the International Institute of International Law (Instituto Internacional de Derecho Administrativo), includes the following articles on Administrative Procedure, written by professors: HERNÁN CELORRIO (Argentina), AUGUSTO RAMÓN CHÁVEZ MARÍN (Colombia), MANRIQUE JIMÉNEZ MEZA (Costa Rica), EFRAÍN PÉREZ (Ecuador), TOMÁS CANO CAMPOS (España), RENÉ HOSTIOU (Francia), FABRIZION FRACCHIA (Italia), LUIS JOSÉ BEJAR y CARLOS A. VILLANUEVA MARTÍNEZ (México), CRISTINA VÁZQUEZ (Uruguay), and ARMANDO RODRÍGUEZ GARCÍA (Venezuela), Ther book also includes a comparative law approach to Administrative Procedure, by Professor BREWER-CARÍAS.