In attempting to build intelligent litigation support tools, we have moved beyond first generation, production rule legal expert systems. Our work integrates rule based and case based reasoning with intelligent information retrieval.When using the case based reasoning methodology, or in our case the specialisation of case based retrieval, we need to be aware of how to retrieve relevant experience. Our research, in the legal domain, specifies an approach to the retrieval problem which relies heavily on an extended object oriented/rule based (...) system architecture that is supplemented with causal background information. We use a distributed agent architecture to help support the reasoning process of lawyers. (shrink)

I. Playing a Game II. The Precondition to Mete out a Legal Sanction III. A Non-cognitively Homogeneous Activity IV. The Reproduction of the Law as a System 1. The Claim for Normative Closedness 2. The Openness of the Communication about Facts Rule of law proclaims the ethos of legal distinctiveness through institutionalizing normative closure, while the rule of facts proclaims a legal functioning embedded in facts as rooted in common sense evidence, backed by practical openness in its functioning. All in (...) all, while rule of law argues for the law’s self-differentiation, the rule of facts ascertains why legal enterprise is (notwithstanding the same) what the heterogeneity of everyday practice and experience suggest it is. In the final analysis, I guess that these two aspects are able only in supplementation of one another to serve the common interest in making the law operate in a socially meaningful way. That is, they are to guarantee distinctively legal operation actually taking place, on the one hand, at a time when and under the conditions in which all its normative preconditions are fully met, on the other. (shrink)

In institutional legal theory, norms and facts are reciprocally operating elements: an interplay in which meaning construction is closely connected with acting: the pragmatic understanding of legal language in terms of its uses. With the semiotic elements of institutional theory, extended by the notion of ‘semiotic groups’, an analytical framework can be constructed to analyze a case study on the shifts in the concept of war which have taken place since the 1945 UN Charter and in the aftermath of 9/11. (...) The semiotic aspects of the institutional approach can offer insight into the complexity of the processes of meaning attribution in the field of law and war. (shrink)

This article develops a model first proposed in my book Jurisprudence and communication [67]. It takes as its starting point the generally conception that legal rules are valid norms, involving a normative content and expressing themselves in reality through observable conduct. This dualistic character of law is central. Law is both fiction and factual, ideal and real. But the viewpoint that a legal rule is a manifestation of validity in reality, through empirical acts, raises the question how rules as (valid) (...) fictions can be known and understood in their linguistic form. How is meaning attributed to the legal words and how do these words relate to the world of fact? Taking an institutional-pragmatic approach as a starting point, an analytical model is created that can be used as an instrument for the relationship between legal rules as thought objects existing only in the mind, and legal rules as observable conduct. This model seeks to revise the classical models of legal communication that basically focus on the unilateral flow of legal information between ‘senders and receivers’ and their claim of linear causality between rules and conduct. The model here constructed in the theoretical part is then applied to several case studies, in order to analyze the construction of meaning in actual use. Two fundamental rights—the older codified in 1798 and the more recent codified in 1983—in the Dutch Constitution have been analyzed using the model as an instrument. Further, the remarkable shifts in article 96 of the Constitution, the declaration of war, and its consequences, resulting in a new category of war—the armed conflict—have been analyzed, as well as the phenomenon of ‘peacekeeping missions’ involving actual warfare. The new war terminology has created vagueness with respect to the clear-cut division between war and peace, which has been reflected in several cases before Court, including the Eric O. case. The present analysis of the case studies indicates that the model was not in all cases completely tailored to the facts: for example, in the case study on article 96 a broad spectrum of observable legal and non-legal actors dominated the facts in such a way that the model did not fully cover it. The observations on my book by the three respondents in this special issue have contributed to the adaptation and extension of the model. In the Postscript my responses suggest some ways in which their ideas can be implemented. (shrink)

A successful account of the ‘normativity of law’ is meant to inter alia establish how legal requirements come to be morally binding. This question presupposes taking a stance on the metaethical debate about the nature of morality and moral bindingness between the cognitivist and non-cognitivist camps. An overwhelming majority of contemporary legal philosophers have an unspoken adherence to a cognitivist metaethic and the model of normativity of law emerging from it: the impinging model. Consequently, the problematic of the normativity of (...) law is so calibrated as to in limine rule out any putative account of the normativity of law that presupposes a non-cognitivist metaethic: the projectivist model. This paper calls for a recalibration of the problematic of the normativity of law to a metaethically aseptic viewpoint from which the projectivist model is seen as a plausible theoretical contender to the impinging model. It also sets out the philosophical underpinnings of the projectivist model and contrasts it... (shrink)

If the bindingness of morality was to rest on something as ‘subjective’ as the non-cognitivist says it does, the grouse goes, and morality itself would come down crashing. Nothing less than an ‘objective’ source of normativity, it is supposed, could hold morality in orbit. Some of these worries automatically morph into worries about the projectivist model of normativity of law as well: one which understands the authority or normativity of law in terms of subjective attitudes taken towards the law. As (...) well as the stock worries about non-cognitivism, there are some additional ones that the projectivist model brings in its wake that it cannot account for the ‘uniform’ bindingness of law and that a subjective source of normativity of law based on mental states is unintelligible. This essay makes the case for acquitting the projectivist model of normativity of law from the above charges. But the route to that necessarily leads through first acquitt... (shrink)

According to the received opinion there is a theoretical incompatibility between Herbert Hart's The Concept of Law and Alf Ross's On Law and Justice, and, according to the received opinion, it stems above all from Hart's emphasis on the internal point of view. The present paper argues that this reading is mistaken. The Concept of Law does not go beyond On Law and Justice in so far as both present arguments to the effect that law is based on a shared (...) understanding between participants in a project perceived by every participant to be a project in common. The paper demonstrates that there are substantive parallels between Hart's combination of “acceptance” or “acknowledgement” and a “critical reflective attitude” and Ross's combination of “motivation” or “feeling” and a “coherent whole of meaning and motivation.” The main conclusion is that the views of norms and normativity put forward in The Concept of Law and On Law and Justice are very close in essential respects, and, more specifically, that the two works are at root identical in their representation of the basis of normativity in reality. (shrink)

After proposing an alternative definition of what “law” (jurisprudential concept) is, this article demonstrates the impossibility of identifying “the law” (what law-makers announce, relative to a particular jurisdiction) as something that is in a particular way. Rather, the law is a more or less abstract range of options. Drawing upon this conclusion, the article calls for a reassessment of how we view the role of law-makers. We need to remove the mystery that surrounds the law so as to provide for (...) greater transparency. This transparency can be gained by requiring law-makers to declare their inescapable biases where they influence their lawmaking. (shrink)

Legal realism comes in two main versions, namely American legal realism and Scandinavian legal realism. In this article, I shall be concerned with the Scandinavian realists, who were naturalists and non-cognitivists, and who maintained that conceptual analysis is a central task of legal philosophers, and that such analysis must proceed in a naturalist, anti-metaphysical spirit. Specifically, I want to consider the commitment to ontological naturalism and non-cognitivism on the part of the Scandinavians and its implications for their view of the (...) nature of law. I argue that the Scandinavians differ from legal positivists in that they reject the idea that there are legal relations, that is, legal entities and properties, and to varying degrees defend the view that law is a matter of human behavior rather than legal norms, and that they do not and cannot accept the idea that there is a ‘world of the ought’ in Kelsen's sense. I also argue, more specifically, that the objection to non-naturalist theories raised by the Scandinavians—that there is and can be no connection between the higher realm of norms and values and the world of time and space—is convincing, and that Kelsen's introduction of a so-called modally indifferent substrate does nothing to undermine this objection. In addition, I argue that the Scandinavians can account for the existence of legal relations that do not presuppose the existence of morally binding legal norms by embracing conventionalism about the existence of the sources of law, while pointing out that in doing so they would also be abandoning their legal realism for legal positivism. Finally, I argue that the implications for legal scholarship of the realist emphasis on human behavior instead of legal norms is not well explained by the realists and appear to amount to little more than a preference for teleological interpretation of legal norms. (shrink)

I argue in this article (i) that Karl Olivecrona's legal philosophy, especially the critique of the view that law has binding force, the analysis of the concept and function of a legal rule, and the idea that law is a matter of organized force, is a significant contribution to twentieth century legal philosophy. I also argue (ii) that Olivecrona fails to substantiate some of his most important empirical claims, and (iii) that the distinction espoused by Olivecrona between the truth and (...) the correctness of legal statements is problematic but not needed in Olivecrona's legal philosophy. (shrink)

The Scandinavian Realist Karl Olivecrona did not pay much attention to questions of legal reasoning in his many works. He did, however, argue that courts necessarily create law when deciding a case. The reason, he explained, is that judges must evaluate issues of fact or law in order to decide a case, and that evaluations are not objective. Olivecrona's line of argument is problematic, however. The problem is that Olivecrona uses the term "evaluation" in a sense that is broad enough (...) to cover not only evaluations, including moral evaluations, but also considerations that are not evaluations at all, and therefore his claim that judges must evaluate issues of law or fact in order to decide whether a case is false. (shrink)

The paper deals with certain issues with which Olivecrona was mainly concerned in his Philosophy of Law, notably (i) his views about the logical or syntactical form of imperatives as used in the law, and (ii) his views on the semantics of imperatives in the law and on the question whether and to what extent the notions of truth and falsity are applicable to those imperatives at all. In the light of an important critical notice of Olivecrona's work by Marc-Wogau (...) (1940 ), we examine some textual evidence for attributing to Olivecrona a so-called Atheoretical Thesis to the effect that imperatives in the law are neither true nor false or lack truth-value altogether. We close the paper by commenting on the celebrated distinction due to Hedenius (1941 ) and further elaborated by Wedberg (1951 ) between genuine ("rule-stating") normative sentences in the law and spurious ones (stating merely that a given rule is (or is not) in force in a given society at a given time). Two interesting difficulties bound up with that distinction will be dealt with. By means of various quotations we try to capture something of the flavour characterizing the legal philosophical discussion in Sweden in the mid-twentieth century during la belle époque of Scandinavian Legal Realism of which Olivecrona was a typical representative. (shrink)

The article examines recent theories of legal and constitutional pluralism, especially their adoption of sociological perspectives and criticisms of the concept of sovereignty. The author argues that John Griffiths's original dichotomy of “weak” and “strong” pluralism has to be reassessed because “weak” jurisprudential theories contain useful sociological analyses of the internal differentiation and operations of specific legal orders, their overlapping, parallel validity and collisions in global society. Using the sociological methodology of legal pluralism theories and critically elaborating on Teubner's societal (...) constitutionalism, the author subsequently reformulates the question of sovereignty as a sociological problem of complex power operations communicated through the constitutional state's organization and reconfigured within the global legal and political framework. (shrink)

This paper discusses the place of philosophical naturalism in the philosophy of law, with special reference to Scandinavian Realism. Hägerström originated a non-cognitivist analysis of certain fundamental legal concepts, but he also proposed an error theory. The two approaches are incompatible, but were not always clearly distinguished. Among his followers, Olivecrona and Ross gradually abandoned the latter, at least from the late 1940s. Many accounts of their views are unclear, because the presence of these two kinds of analysis, their incompatibility, (...) and the gradual abandonment of one, has often been overlooked. A corollary of the discussion is that there are some important corrigenda in the entry “Naturalism in legal philosophy” in the Stanford Encyclopedia of Philosophy. (shrink)

A widespread opinion holds that norms and codes of conduct as such can only be established via words, that is, in some lexical form. This perspective can be criticized: some norms produced by human acts are not word-based at all. For example, many norms are actually conveyed through graphics (e. g. road signs and land-use maps), sounds (e. g. the referee’s whistle), a silent gesture (the traffic warden’s signal to halt). In this article, we will focus on the norms that (...) are created by means of drawings and can be termed “drawn norms” or “graphical norms.” Specifically, we will inquire into the phenomenon of graphical norms with particular regard to traffic signs and land-use plans, and we will discuss the philosophical and legal problems to which these phenomena give rise. (shrink)

Since the middle of the last century, normative language has been much studied. In particular, the normative function performed by certain sentences and by certain speech acts has been investigated in depth. Still, the normative function performed by certain physical artifacts designed and built to regulate human behaviors has not yet been thoroughly investigated. We propose to call this specific type of artifacts with normative intent ‘deontic artifacts’. This article aims to investigate this normative phenomenon that is so widespread in (...) our daily reality, but so often forgotten by scholars of norms and normativity. (shrink)

This paper deals with the question of how norms are to be conceived of in order to understand their role as guidelines for human action within various normative orders, particularly in the context of law on the one hand and conventional morality on the other. After some brief remarks on the history of the term “norm,” the author outlines the most significant general features of actually existing social norms, including legal and conventional norms, from which he arrives at two basic (...) requirements on an appropriate conception of such norms: the actuality and the normativity requirements. On this basis, he enters into a critical discussion of Kelsen's highly influential view of norms, arguing that this view is doomed to failure. In the last part of the paper, the author scrutinizes the more promising “practice theory of norms” by H.L.A. Hart, which, in his view, also suffers from some shortcomings, but may be modified in a way that leads to a conception of social norms providing us with a plausible explication of their actual existence and their normative force. (shrink)

Résumé L’imaginaire est une catégorie plastique qui renvoie à des conceptions préscientifiques, aux fictions politiques et juridiques, aux croyances religieuses, aux stéréotypes ou préjugés, sans se confondre avec tous ces objets. Notion imprécise et fourre-tout, l’imaginaire serait inutile pour saisir avec rigueur les objets du monde : il relèverait du subjectif et de l’insaisissable. Pourtant, l’imaginaire a bien un contenu, des structures et dévoile une visée de la conscience. En se fondant sur les écrits de Castoriadis, et notamment la distinction (...) imaginaire instituant et imaginaire institué, on propose d’utiliser cette notion comme un outil méthodologique d’analyse du droit. L’imaginaire n’est d’ailleurs pas étranger à la théorie du droit, principalement américaine, et notamment au sein de l’Université de Yale. Elle recoupe les préoccupations du courant des Cultural Legal studies, où l’on retrouve des auteurs tels que Paul Kahn, David Nelken, Austin Sarat et Jonathan Simon, etc. Le droit constituant une représentation du réel, l’usage de l’imaginaire doit chercher à saisir les significations profondes des normes juridiques, leur de manière de structurer notre pensée et les luttes qu’elles engendrent pour imposer des vérités toujours renégociables. (shrink)

What are rules? In this paper I develop a view of regulative rules which takes them to be a distinctive normative kind occupying a middle ground between orders and normative truths. The paradigmatic cases of regulative rules that I’m interested in are social rules like rules of etiquette and legal rules like traffic rules. On the view I’ll propose, a rule is a general normative content that is in force due to human activity: enactment by an authority or acceptance by (...) a community. Rules are unlike orders in being not necessarily communicative, not an expression’s of the giver’s will, not evaluable for sincerity, and in that they have propositional content. And they’re unlike normative truths in that they’re themselves not even truth-evaluable (though their contents are). This is because rules qua things that are in force are not like constatives which have a mind to world direction of fit, but more like performatives. Furthermore, they differ from normative truths in that their normativity is isolated from their background justification and is therefore not dependent on contributory notions like reasons coming together in a weighing explanation. As such, they occupy a middle ground between orders and normative truths, much like in H. L. A. Hart’s opinion law occupies a middle ground between “coercion” and “morality” (Hart 1961/1994). I also illustrate the virtues of this understanding of rules by showing how proper appreciation of how they differ from normative truths helps us defuse a common objection to Hart’s practice theory of rules. (shrink)

This paper aims at providing an account of juridical acts that forms a suitable starting point for the creation of computational systems that deal with juridical acts. The paper is divided into two parts. Because juridical acts will be analyzed as intentional changes in the world of law, the ‘furniture’ of this world, that consists broadly speaking of entities, facts and rules, plays a central role in the analysis. This first part of the paper deals with this furniture and its (...) philosophical underpinnings, and at the same time introduces most of the logical apparatus that will be used to deal with it. The focus in the first part is on static and dynamic legal rules and their interplay in constituting the world of law. (shrink)

MacCormick and Weinberger's normative institutionalism, or neo‐institutionalist theory, is propounded as “a socially realistic development of normativism.” This theory blends normativism and realism and represents the coherent outcome of two components of each author's thought: normativism from the standpoint of legal theory; neo‐empiricism from the standpoint of philosophy generally. Scandinavian legal realism, or normative realism, is the only school of jurisprudence that can be understood as a direct offspring of one of the philosophical currents (i.e., the Uppsala school) belonging to (...) contemporary neo‐empiricism. This is why it inevitably becomes a touchstone for those legal theories – like MacCormick and Weinberger's neo‐institutionalist theory–which are not direct offshoots, but owe much to the principles and methods of neo‐empiricism. (shrink)

This article argues that juristic theories must be understood in relation to the historical conditions in which they have emerged. This is not to reduce theories to their context but to gain essential insight into their aims, meaning, and scope with the aid of such “external” reference points. Here I use the ideas of the Swedish legal realist Vilhelm Lundstedt to illustrate these claims, choosing his juristic theory for this purpose specifically because it has been so widely seen as deeply (...) puzzling and “extreme.” The article argues that his central ideas are readily intelligible in historical context. But such a contextual examination of juristic ideas also makes it possible to assess what in them can properly travel beyond immediate context: in other words, what insights about the nature of the jurist's task can legitimately be taken from them for more universal application. Lundstedt's work, despite having been largely ignored or excluded from international juristic debate, has something to offer here if seen through a contextualising lens that sets the possibilities for its broader application in sharp relief. (shrink)

Philosophy is general and systematic reflection about what there is, what ought to be done or is good, and how knowledge about both is possible. Legal philosophy raises these questions with respect to the law. In so doing, legal philosophy is engaged in reasoning about the nature of law. The arguments addressed to the question of the nature of law revolve around three problems. The first problem addresses the question: In what kinds of entities does the law consist, and how (...) are these entities connected such that they form the overarching entity we call “law”? The answer is that law consists of norms as meaning contents which form a normative system. The second problem addresses the question of how norms as meaning contents are connected with the real world. This connection can be grasped by means of the concepts of authoritative issuance and social efficacy. The latter includes the concept of coercion or force. The third problem addresses the correctness or legitimacy of law, and, by this, the relationship between law and morality. To ask about the nature of law is to ask about necessary relations between the concepts of normative meaning, authoritative issuance as well as social efficacy, and correctness of content. (shrink)

Many studies have highlighted a substantial "bureaucracy domination" in procedures relating to migrants’ access to territory. This form of domination is marked by highly discretionary and arbitrary practices, enacted by the administrative authorities of the state. Only minor attention, however, has been devoted to the arbitrariness of judicial decisions and to the judicial role in general in the numerous proceedings that increasingly affect the path of migrants. This path is the main object of this paper. The study focuses on Italian (...) case law in expulsion and detention proceedings of irregular third country national citizens and asylum seekers and presents qualitative empirical research on decisions issued by the competent national authorities. The results have been analysed using a selection of theoretical tools, all referable to the general concept of the rule of law. The judicial decisions on pre-removal detention proceedings in two case studies are examined: the jurisprudence on detention of irregular migrants, in different offices of the Justice of the Peace in Italy; and the case law on detention of asylum seekers in the Ordinary Tribunal of Rome. The assumption underlying the research is that various conceptions of the rule of law may have different explanatory power when it comes to explaining the empirical results. To verify this hypothesis, the study proposes an overview of the main rule of law doctrines in the Western tradition of political and legal thought and applies the method of historical-conceptual analysis. As a result, the explanatory power of six theoretical models of the rule of law was verified against the data with the view to highlight the virtues and vices of the respective explanatory frameworks. This article reaches a two-fold conclusion. First, as far as the explanatory frameworks are concerned: the results of the two case studies cannot be fully explained by any of the models considered in this study. This fact alone casts doubts on the explanatory power of these theories and calls for further research on judicial decision-making more generally. Secondly, a key finding of the study regarding the notions of discretion and arbitrariness is that the judicial approach which assures the highest protection of rights is also the one that is most easily influenced by arbitrariness. The author argues that this paradox can be easily dissolved by paying attention to the plural dimensions of arbitrariness. If we consider arbitrariness from a legal point of view, i.e. as an illegal decision, it is unsurprising that the authority that most uses its discretionary powers is also the one most at risk of abusing these discretionary powers and hence of exercising arbitrary power. However, if we consider arbitrariness from the point of view of philosophical-political theory, i.e. as a form of domination characterised by the absence of sufficient justification, it is unsurprising that the judicial approach which assures the highest protection of rights is also the one that takes its own role as guarantor of these rights and of the constitutional democratic legal order as such most seriously. This judicial approach thus most often risks exercising its power in criticisable ways, as compared to an authority much more in line with the requirements of law enforcement agencies. Keywords: migration, discretion, justice, arbitrariness, civil rights, Rechtsstaat, expulsion, mixed constitution. (shrink)

In this short paper, I argue that legal philosophers ought to focus more than they have done so far on problems of legal reasoning. Not only is this a field with many philosophically interesting questions to consider, but it is also, in my estimation, the field in which legal philosophers can contribute the most to both the study and the practice of law. For even though reasoning and interpretation are at the center of what legal practitioners and legal scholars do, (...) neither legal practitioners nor legal scholars reason with the same care and precision as philosophers do. Against this background, I suggest that the following three types of questions regarding legal reasoning are especially worthy of serious consideration. The first is that of the possible relevance of the theory of reasons holism to legal reasoning in general. The second is the question of how to analyze legal statements in a way that does not undermine the rationality of legal reasoning. And the third is the question of whether legal arguments are to be understood as deductive arguments, or as inductive arguments, or both, and if so how. (shrink)

This dissertation addresses the issues of the indeterminacy of law and judicial discretion in the decision of the quaestio facti. It is composed of four papers: In the first paper, I develop an account of legal indeterminacy called the ‘systemic indeterminacy’ thesis. This thesis claims that legal indeterminacy and judicial discretion are the results of features of the structure of typical rational legal systems such as interpretative codes with a plurality of interpretative directives, the non-redundancy clause, and the non-liquet rule. (...) In the second paper, I criticise two approaches that support the thesis that law ought to ascertain the truth of the quaestio facti: the motivation approach and the legal approach. First, I advance two objections to a version of the motivation approach that I call the ‘behaviour-guidance’ theory. The first objection claims that the appearance of ascertaining the truth is enough to produce the psychological state of compliance. The second objection claims that the indeterminacy of law brings about the impossibility of an ex ante knowledge of the content of the law, thus, the governed cannot gain knowledge of the law’s efforts to ascertain the truth. Second, I explore if the legal approach is plausible. I provide five different legal reasons to support the claim that the law ought to ascertain the truth of the quaestio facti. However, I show that none of these reasons are particularly convincing. In the third paper, I advance three objections to the idea of reducing the indeterminacy of the standard of proof rules by adding new legal rules for their interpretation. The first objection claims that these interpretative rules, do not provide any guidance to the trier of fact to set the quantum of evidence. The second objection claims that insofar as these interpretative rules are posited in a natural language they are also indeterminate. The third objection claims that these interpretative rules are redundant legal rules. In the fourth paper, I develop the thesis that standards of proof are competence norms that grant competence to triers of fact to set the quantum of evidence in a case-by-case manner. (shrink)