This paper seeks to uncover and rationally reconstruct four theoretical prescriptions that H. L. A. Hart urged philosophers to observe and follow when investigating and theorizing about the nature of law. The four prescriptions may appear meager and insignificant when each is seen in isolation, but together as an inter-connected set they have substantial implications. In effect, they constitute a central part of Hart's campaign to put philosophical investigations about the nature of law onto a path to a genuine research (...) program. The paper takes note of certain prevalent and robust trends in contemporary legal philosophy that detract its practitioners from the four prescriptions, and that have them revert to the some older modes of thinking from which Hart sought a decisive break. A number of contemporary legal philosophers' views and commitments are taken up and assessed, and in particular those of John Gardner and Leslie Green. ‘Yet the answer is a prosaic one: don’t ask what time is but how the word ‘time’ is being used’.Friedrich Waismann.I miss the future.Jaron Lanier. (shrink)

El propósito principal de este trabajo es presentar un argumento crítico aplicable a aquellas posiciones interpretativistas según las cuales, en la medida en que el objetivo de la teoría jurídica es identificar y explicar conceptos institucionales, es imprescindible asumir la necesidad de un punto de vista interno. Una parte substancial del artículo está dedicada, por una parte, a mostrar la ambigüedad de esta tesis y, por otra, a justificar la distinción entre dos sentidos, uno epistemológico y otro pragmático, en los (...) que las expresiones “punto de vista interno” y “punto de vista externo” pueden ser entendidas. Detectar esta ambigüedad, en primer lugar, permite mostrar diferentes formas de entender los conceptos institucionales. En segundo lugar, hace posible captar un peculiar tipo de indeterminación que afecta a todo discurso referido a las instituciones sociales en general y a las instituciones jurídicas en particular. La tesis central sostenida en este trabajo es que, para identificar y explicar un concepto institucional, la teoría jurídica debe necesariamente adoptar un punto de vista interno en sentido epistemológico, pero no en sentido pragmático. En la parte final del ensayo se sugiere que es posible generalizar la crítica formulada a las posiciones interpretativistas que sostienen indistintamente la necesidad de un punto de vista interno y aplicarla también a aquellas posiciones según las cuales, para identificar y explicar un concepto institucional, debemos necesariamente adoptar un punto de vista externo. La conclusión es que no existe un único método de estudio en la teoría jurídica y, sobre todo, que dicho método depende del modo en el que se configure el objeto de estudio. En este caso, los conceptos institucionales o el contenido de las instituciones jurídicas. (shrink)

The mark of ‘the political’, according to Bernard Williams, lies in a society finding an answer to the ‘first political question’—the ‘Hobbesian’ question of how to secure ‘order, protection, safety, trust, and the conditions of cooperation’. It is first because ‘solving it is the condition of solving, indeed posing, any others’. Williams also argues that a political order differs from an ‘unmediated coercive’ order in that it seeks to satisfy the ‘Basic Legitimation Demand’ that every legitimate state must satisfy if (...) it is to show that it wields authority over those subject to its rule. To meet that demand the state ‘has to be able to offer a justification of its power to each subject whom by its own lights it can rightfully coerce under its laws and institutions’. My paper argues that this set of issues is the central concern of legal theory and that, suprisingly, it is resources in the legal positivist theories of Hans Kelsen, H. L. A. Hart and Joseph Raz that can help us to see how a political order has to be constituted as a legal order before it becomes capable of answering the BLD. The argument is that the idea of acceptance in positivist legal theory imports the main components of the social contract tradition, which are necessary if law is to be understood as a matter of authority. Once imported, the central question for philosophy of law becomes the legal subject’s question, ‘But how can that be law for me?’. (shrink)

This work adopts H. Kelsen’s concept of legal system, proposes a formal definition for such notion, and introduces an operational semantical framework for legal systems that are situated in agent societies. Agent societies are defined. Relevant formal properties of situated legal systems are discussed; the way they are exposed in the operational semantical framework is explained, and their truth formally proved. Also, for the sake of a better understanding of the legal-theoretic assumptions of the paper, recurring issues regarding Kelsen’s theory (...) of law are briefly reviewed. They are put in confrontation with the points of view of R. Dworkin, H. Hart, and J. Raz, and an attempt is made to clarify them from the perspective of the provided formalization. A brief case study in agent-based modeling and simulation of public policy processes is presented, as an illustration of the way of using situated legal systems, and the proposed operational semantical framework, in a practical application. (shrink)

The pure theory of law is a positivist legal theory put forward by Hans Kelsen. Recently there have been two attempts to understand democracy as a source for the normativity that the pure theory assigns to law. Lars Vinx seeks to understand the pure theory as a theory of political legitimacy, in which the normativity that the pure theory assigns to the laws of a state depends on the state’s adoption of certain legitimacy enhancing features, including being democratic. Uta Bindreiter (...) argues that, in the case of European Community law, an additional criterion of democracy must be added to the criteria that the pure theory normally requires of legal systems before the pure theory can presuppose the normativity of European Community law. This thesis will argue that neither of these two accounts succeeds in demonstrating that the normativity of the pure theory can be understood to depend on democracy. (shrink)

The thesis examines the theoretical relationship between law and ethics. Its methodology is informed by both the existentialist tradition of ethical phenomenology and the natural law tradition in legal theory. The main claim of the thesis is that a phenomenological analysis of ethical experience, as suggested by the writings of existentialist authors such as Jean-Paul Sartre and Emmanuel Levinas, provides important support for the natural law tradition. This claim is developed and defended through detailed engagement with the natural law theory (...) of John Finnis. Specifically, I contend that Finnis’ account of moral reasoning as applying the principles of practical reasonableness to a context of self-evident, basic values gains significant support from a phenomenological theory of ethical experience. Finnis’ emphasis on the irreducible role of choice in moral deliberation also finds support in the existentialist tradition. However, I criticise some key aspects of Finnis’ theory, including his emphasis on the transcendental character of the basic values and his account of legal obligation. I begin by outlining some central features of the existentialist approach to philosophy. I advance an interpretation of existentialism as ethical phenomenology. I then discuss some possible methodological connections between the existentialist and natural law traditions. This discussion provides the methodological framework for the remainder of the thesis. The thesis develops and defends a substantially original theory of the relationships between law, ethics and politics. The exposition begins with an account of the relationship between law and community that draws upon the work of Finnis and G. W. F. Hegel. I then outline a phenomenological theory of ethical experience, drawing in particular on the writings of Sartre and Levinas. I employ this phenomenological account of ethics to develop a conception of moral reasoning as reflective, good faith engagement with pre-reflective social judgements of ethical significance. This view of ethical experience and moral reasoning is then used as the basis for an examination of the concept of law and its relationship to political discourse. I turn next to the notions of legal authority and obligation. I argue that law, in the focal sense of the term, presents a generic, peremptory obligation that is necessarily moral in character. In the course of the argument, I critically discuss the conceptions of legal authority proposed by Joseph Raz, Adolf Reinach, H. L. A. Hart, John Rawls, Finnis, Jacques Derrida and Hans Kelsen. This view of legal obligation entails there are fundamental moral conditions that positive rules must satisfy to qualify as law, in the focal sense. I explore the nature of the moral framework created by these conditions through a detailed analysis of the ethical foundations of political discourse. I argue that political discourse is founded upon an ontological apprehension of the nature of humans as free, ethical beings, which finds expression in a developed notion of political freedom. I suggest that the distinction between positive and negative forms of freedom advanced by Isaiah Berlin is best understood in terms of the different types of political claims invoked by those conceptions. I develop this theory by reference to the work of Charles Taylor, Gerald C. MacCallum, Wesley Newcomb Hohfeld, W. D. Ross, Robert Nozick and F. A. Hayek. I conclude by discussing the role of ethical experience in the interpretation of legal materials. I argue that ethical judgements play an irreducible role in constructing the natural interpretive context for judicial reasoning. I engage with the work of Hart, Lon L. Fuller, Martin Heidegger, Hans-Georg Gadamer, Ferdinand de Saussure and Ronald Dworkin, among others. In the final substantive chapter of the thesis, the potential for ethical judgements to play a constructive role in judicial action is illustrated through a detailed discussion of the doctrine of government neutrality. (shrink)

Legal theorists in this century have often perceived a need for a theory capable of occupying a stable middle ground between natural law theory and nineteenth-century legal positivism. The prolific German-American legal philosopher, Hans Kelsen, was perhaps not the first to feel the need for such a theory, but he was certainly among the first to attempt to construct one. n1 Although Kelsen's own efforts failed, in many ways they defined the ambitions of twentieth-century legal theory and inspired others to (...) take up the challenge. In order to understand the nature of the challenge, which confronts us still today, it is helpful to examine central difficulties with Kelsen's own Pure Theory of Law. (shrink)