BIOLEX is a biannual publication (January - June, July - December) of the Academy of Administrative Law of the Department of Law, Division of Social Sciences, Central Regional Unit, University of Sonora, Mexico. Its purpose is to disseminate knowledge, opinions and reflections on different social, political, legal, educational, cultural and preferably issues and problems related to the northwest of Mexico, the rest of the country and internationally. It is a Journal financed by the University of Sonora, aimed primarily at the dissemination of research papers, theoretical essays, book reviews, and scientific contributions in the area of social legal sciences. Publication: biannual