
Introduction.- Abstracts.- Part I The Specificity of Legal Reasoning.- Part II Legal Reasoning and Public Reason.- Part III Logic and Law.- Part IV New Formal Approaches to Legal Reasoning .- Part V Logic in the Law.

Legal theory, political sciences, sociology, philosophy, logic, artificial intelligence: there are many approaches to legal argumentation. Each of them provides specific insights into highly complex phenomena. Different disciplines, but also different traditions in disciplines...