This article seeks to clarify Joseph Raz’s contention that the task of the legal theorist is to explain the nature of law, rather than the concept of law. For Raz, to explain the nature of law is to explain the necessary properties that constitute it, those which if absent law would cease to be what it is. The first issue arises regarding his ambiguous usage of the expression “necessary property”. Concurrently Raz affirms that the legal theorist has the following tasks: (...) (a) explain the essential properties of that which the concept of law refers to, which exists independently from any concept of law; (b) explain the essential properties of law given our concept of law. After trying to dissolve the ambiguity of Raz’s argument, I conclude that based on his methodological commitments the only possible task for a legal philosopher would be conceptual analysis, understood as the task of explaining our concept of law. (shrink)

Some important ideas in Kelsen's Pure Theory of Law can be traced back to Kantian tradition, which has been very influential in Kelsen's thought, particularly in his early period. Among them we find the distinction between two radically different worlds (the world of facts and the world of norms), the normativity of legal science and the idea of validity as a binding force, based on the famous doctrine of the basic norm. These tenets and, especially, the use of a normative (...) concept of validity prove to be incompatible with Kelsen's positivistic programme of a value‐free legal science. The science of law cannot state that legal norms are obligatory or binding without trespassing the limits of Kelsen's ideal of a legal science; on the other hand, it is possible to define the concept of a legal system without resorting to the basic norm. So, if Kelsen is to be regarded as a consequent positivist, the Kantian ingredients of his theory must be rejected and the descriptive concept of validity as membership must be substituted for the normative notion of validity as a binding force. (shrink)

En la filosofía política latinoamericana predomina una concepción sobre la condición humana,- aunque no siempre se presentase en estos términos-, en lugar de una presunta naturaleza humana, biológicamente determinada o una esencia humana metafísicamente concebida. Los valores por sí mismos, lo mismo éticos que políticos, jurídicos, religiosos, estéticos, etc., no son capaces de realizar absolutamente nada si estos no van acompañados de profundas transformaciones socioeconómico políticas que trascienden su espiritualidad para tratar de convertirse en factor material de impulso al continuo (...) e infinito proceso de enriquecimiento de la condición humana. Este concepto se corresponde mucho mejor con el criterio histórico, holístico, complejo y dialéctico y por tanto contradictorio del perfeccionamiento del hombre en su lucha contra diversas formas de alienación, por lo que resulta más apropiado para concebir el desarrollo progresivo de la democracia y los derechos humanos. Latin American political philosophy is dominated by a conception of the human condition, - though not always he was appearing in these terms-, rather than an alleged human nature, biologically determined or a metaphysically conceived human essence. By themselves, the same ethical values, to political, legal, religious, aesthetic, etc., are not able to do absolutely nothing if they are not accompanied by profound socio-economic political transformations that transcend their spirituality to try to become a material factor of impulse to the infinite and continuous process of enrichment of the human condition. This concept corresponds better with the historical approach, holistic, complex and dialectic and therefore contradictory development of man in their struggle against various forms of alienation, which makes it more appropriate to conceive of the progressive development of democracy and human rights. (shrink)

Assuming that legal science, specifically with regard to interpretation, has to provide the tools to reduce the uncertainty of legal solutions arising from the use of natural languages by legal orders, it becomes a central matter to identify, in this limited domain, the spectrum of semantic variation (and its boundaries) that language brings to the definition of a norm expressed by a norm sentence. It is in this framework that the present paper, analyzing norm sentences as a specific kind of (...) speech act, examines the relation of the legal order to natural language rules, the limits of linguistic uncertainty, and alternatives of meaning as distinct possibilities of norms covered by the text (that are, because of this, still within what literal meaning is). Considering interpretation just as the linguistic decoding process, the reverse of the process of creating norm sentences, the paper also argues that subjects not connected with the relation between norm sentences and norms (mainly, normative defeasibility) are analytically distinct and should be removed from the field of language. (shrink)

En el Critón de Platón se recurre a un interesante argumento utilitarista para justificar la obligación política de los ciudadanos. El argumento sostiene que la violación de las leyes lleva a la destrucción de cualquier sistema jurídico y acarrea resultados perjudiciales para los miembros de la comunidad. En este trabajo realizaremos un análisis crítico del argumento bajo los postulados de tres corrientes utilitaristas: el utilitarismo de acto, la generalización utilitarista y el utilitarismo de regla. Veremos cómo esta clase de argumentación (...) presenta algunos inconvenientes a la hora de justificar la obediencia al derecho. Una vez realizado este estudio se propondrá otra interpretación complementaria sobre el significado del pasaje, en la que se destacará su costado retórico forense y la idea de la autoridad del derecho. (shrink)

Como una alternativa a los enfoques teóricos jurídicos normalmente utilizados —como los legalistas o formalistas— para el análisis de fenómenos sociales en investigaciones sociojurídicas, en este artículo se expondrán los resultados de las reflexiones metodológicas y empíricas emanadas de una investigación cualitativa previa, en la que el autor empleó como estrategia metodológica “la observación en campo”, diferenciada de la genérica “observación participante”. En dicha investigación se analizó el proceso de resistencia que lideraron tres organizaciones sociales que tienen su rango de (...) acción en la periferia de la Comuna 8 de Medellín, por la reivindicación del derecho a la ciudad y al territorio para esta población, en medio de las obras que comprendieron la ejecución de uno de los proyectos bandera de la administración municipal de Aníbal Gaviria : el Cinturón Verde Metropolitano - Jardín Circunvalar. A través de este análisis se logró evidenciar una constante tensión entre lo local y lo global, y un trabajo mancomunado entre organizaciones de base social para resistir a una concepción hegemónica de la globalización y construir un derecho “desde abajo”. (shrink)

Among contemporary forms of constitutionalism, Luigi Ferrajoli’s Garantismo may be considered as the rather unfashionable attempt to build up a comprehensive and multi-layered theory, which still takes seriously the positivist heritage. This paper offers, in brief outline, a synthetic view of the social setting, the philosophical background, and the basic features of this conception of constitutionalism, when compared with legal positivism and other mainstream forms of (neo)constitutionalism.