Extending Deontic Logic for the Formalisation of Legal Rules: 36 (Law and Philosophy Library) - Softcover

Royakkers, L.L. M.M.

Softcover

ISBN 10: 9048150086 ISBN 13: 9789048150083

Verlag: Springer, 2010

Inhaltsangabe

This book is an adaptation of my PhD thesis Representing L3gVI Rules in Deontic Logic [Royakkers, 1996]. The main alterations are: • The addition of chapter 2 concerning the semantics of deontic logic based on valua­ tions. In this chapter I extend the Beth tableau method, which is originally developed for the propositional calculus, to also be applicable for deontic logic. For those who are not familiar with deontic logic or with the axiomatic deduction, this method is a useful tool to check whether a formula is valid or not. • The addition of the notion of commitment in chapter 5, and the notion of weak and strong permission in chapter 7. • The omission of the chapter concerning defeasible deontic logic, of which a revised version is published in [Nute, 1997]. • Chapter 6 has been revised rather thoroughly. Here I introduce the logic of enact­ ment based on epistemic logic and local reasoning to express normative inconsis­ tencies in a consistent way. I wish to thank John-Jules Meyer, Giovanni Sartor and Marek Sergot for their suggestions and criticisms of my PhD thesis, which have improved this book. Heleen Neggers and Jan Draisma deserve credit for the layout. Special thanks go to Frank Dignum for his continuous support and inspiring sugges­ tions. v Contents 1 Introduction 1 1.1 Logic and law. . . . . . . . . . . . . . . . . . . . . . .. . . . 1 . . . 1.2 Conflicting speed limits . . . . . . . . . . . . . . . . . . .. . . . 3 . .

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Reseña del editor

This book describes extensions of deontic logic. Deontic logic is a branch of philosophical logic involving reasoning with norms, obligations, prohibitions and permissions. The extensions concern the logical structure of legal rules and legal reasoning. Their function is to improve the representation of legal knowledge and enhance deontic logic through increased expressibility. The resulting formulas acquire new meanings, not expressible in standard deontic logic, which are subject to fresh interpretations.
The author offers an extensive analysis of the representation of actors, to whom the norms are directed, and authorities who enact the norms. Moreover, a distinction is made between enactment and applicability. A modality of enactment can be used to express inconsistent enacted norms in a consistent way. An authority-hierarchy is introduced to filter out the applicable norms from the set of enacted norms. Some related philosophical questions will be discussed regarding the applications of formalisms that are intrinsic to practical science with respect to `consistency' and `universality'.
The formalisms and applications considered here are relevant for law, philosophy and computer science, with a special focus on the improvement of legal expert systems and intelligent support for legal professionals.

Details zur Ausgabe

• Verlag: Springer
• Erscheinungsdatum: 2010
• Sprache: Englisch
• ISBN 10: 9048150086
• ISBN 13: 9789048150083
• Einband: Tapa blanda
• Anzahl der Seiten: 208
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: CMN Printpool Inh. Mathis Neumann; https://www.also.com/ec/cms5/en_6000/6000/index.jsp; ; Friedrich-Karl-Str. 9; Hamburg; Deutschland