Challenges to Legal Theory

María José Falcón y Tella is Professor of Legal Philosophy (1991) of the Complutense University of Madrid. She is the author of 30 books, many of them translated into different languages, such as Civil Disobedience (2004), Punishment and Culture (2006), Equity and Law (2008), A Three-Dimensional Theory of Law (2010), Jurisprudence in Roman, Anglosaxon and Continental Law (2011), Justice and Law (2014) and Law and Literature (2016), all of them published with Brill/Nijhoff. She was awarded the "National Prize of Studies in Law" in 1987.

Juan Antonio Martinez MuÑoz is Professor of Legal Philosophy (2000) at the Complutense University of Madrid. He has been Director of the Department of Legal Philosophy of this University. He is the author of five books, such as El conocimiento jurídico (4th ed., 2019) and Derechos humanos. ¿Criterios de justicia o ideología política? (2nd ed., 2020) and has published more than fifty articles in his area of specialty.