In this book, I present the results of an investigation which began with an extended stay at Oxfords Balliol College during the first half of 1995. My visit to Oxford was made possible by a grant from the Spanish Ministerio de Educaci6n y Ciencia. My sinc
Introduction. I: Legal Norms and Legal System. Appendix A: A Formal Theory of Sense for Prescription. Appendix B: Relevance, Argumentation and Normative Systems. II. A Logical Analysis of Legal Propositions. Appendix: Truth-Conditions and the Logical