The logic of legal requirements [electronic resource] : essays on defeasibility / [edited by] Jordi Ferrer Beltr�an and Giovanni Battista Ratti. Ferrer Beltr�an, Jordi. Ratti, Giovanni Battista. Law Philosophy. Logic. K230 340.1 23 Description based on online resource; title from PDF title page (viewed on Oct. 30, 2012). Does the law contain implicit exceptions to its own rules? If so, what consequence does that have for understanding the relationship between law and morality? This collection gathers leading legal philosophers to analyse the logical structure of legal norms, advancing the understanding of the general philosophy of law. Oxford : Oxford University Press, 2013. 2013. 2013 Text 1 online resource. http://dx.doi.org/10.1093/acprof:oso/9780199661640.001.0001 eng