14 found
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  1.  65
    Ideality, sub-ideality and deontic logic.Andrew J. I. Jones & Ingmar Pörn - 1985 - Synthese 65 (2):275 - 290.
  2. Ought' and 'must.Andrew J. I. Jones & Ingmar Pörn - 1986 - Synthese 66 (1):89 - 93.
  3.  39
    Deontic database constraints, violation and recovery.José Carmo & Andrew J. I. Jones - 1996 - Studia Logica 57 (1):139 - 165.
    The paper discusses the potential value of a deontic approach to database specification. More specifically, some different types of integrity constraints are considered and a distinction is drawn between necessary (hard) and deontic (soft) constraints.Databases are compared with other normative systems. A deontic logic for database specification is proposed and the problems of how to react to, and of how to correct, or repair, a situation which arises through norm violation are discussed in the context of this logic. The limitations (...)
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  4.  21
    On the Logic of Deontic Conditionals.Andrew J. I. Jones - 1991 - Ratio Juris 4 (3):355-366.
    Abstract.The paper outlines the approach to the analysis of deontic conditionals taken in earlier work by Jones and Pörn, compares it very briefly with two main trends within dyadic deontic logic, and then discusses problems associated with the augmentation principle and the factual detachment principle. The author then modifies Jones and Pörn's previous system, using a classical but not normal (in the sense of Chellas) deontic modality to provide the basis for an alternative analysis of deontic conditionals. This new analysis (...)
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  5.  50
    Deontic Logic and Legal Knowledge Representation.Andrew J. I. Jones - 1990 - Ratio Juris 3 (2):237-244.
    . The current literature in the Artificial Intelligence and Law field reveals uncertainty concerning the potential role of deontic logic in legal knowledge representation. For instance, the Logic Programming Group at Imperial College has shown that a good deal can be achieved in this area in the absence of explicit representation of the deontic notions. This paper argues that some rather ordinary parts of the law contain structures which, if they are to be represented in logic, will call for use (...)
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  6.  41
    A rejoinder to Hansson.Andrew J. I. Jones & Ingmar Pörn - 1989 - Synthese 80 (3):429 - 432.
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  7.  2
    Actions and Normative Positions: A Modal‐Logical Approach.Robert Demolombe & Andrew J. I. Jones - 2006 - In Dale Jacquette (ed.), A Companion to Philosophical Logic. Oxford, UK: Blackwell. pp. 694–705.
    This chapter contains sections titled: An Approach to the Logic of Action Normative Act Positions.
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  8.  5
    Communication and Meaning.David H. Helman & Andrew J. I. Jones - 1985 - Philosophical Review 94 (3):421.
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  9.  6
    Action, logic, and social theory: dedicated to Ingmar Pörn on the occasion of his 50th birthday.Ghita Holmström-Hintikka, Andrew J. I. Jones & Ingmar Pörn (eds.) - 1985 - Helsinki: Akateeminen kirjakauppa.
  10. Editorial note.Andrew J. I. Jones - 2004 - Journal of Applied Logic 2 (1):1.
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  11.  42
    Normative-informational positions: a modal-logical approach.Andrew J. I. Jones & Xavier Parent - 2008 - Artificial Intelligence and Law 16 (1):7-23.
    This paper is a preliminary investigation into the application of the formal-logical theory of normative positions to the characterisation of normative-informational positions, pertaining to rules that are meant to regulate the supply of information. First, we present the proposed framework. Next, we identify the kinds of nuances and distinctions that can be articulated in such a logical framework. Finally, we show how such nuances can arise in specific regulations. Reference is made to Data Protection Law and Contract Law, among others. (...)
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  12.  9
    The normative aspect of signalling and the distinction between performative and constative.Andrew J. I. Jones & Steven O. Kimbrough - 2008 - Journal of Applied Logic 6 (2):218-228.
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  13.  12
    Introduction.Emily M. Weitzenboeck, Tobias Mahler & Andrew J. I. Jones - 2015 - Artificial Intelligence and Law 23 (3):197-199.
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  14.  95
    Deontic logic in the representation of law: Towards a methodology. [REVIEW]Andrew J. I. Jones & Marek Sergot - 1992 - Artificial Intelligence and Law 1 (1):45-64.
    There seems to be no clear consensus in the existing literature about the role of deontic logic in legal knowledge representation — in large part, we argue, because of an apparent misunderstanding of what deontic logic is, and a misplaced preoccupation with the surface formulation of legislative texts. Our aim in this paper is to indicate, first, which aspects of legal reasoning are addressed by deontic logic, and then to sketch out the beginnings of a methodology for its use in (...)
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