On Some Objections to the Deductive Closure of Legal Systems

I criticize an argument presented by Pablo Navarro and Jorge Rodríguez (2014) against the conception of legal systems as sets of statements closed under logical consequence. First, I show that the example on which they ground their argument incurs in a fallacy of equivocation. Then, I recognize that...

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Main Author: Hugo R. Zuleta
Format: Article
Language:English
Published: Universidad Nacional Autónoma de México (UNAM) 2017-11-01
Series:Crítica
Subjects:
Online Access:http://critica.filosoficas.unam.mx/pg/en/descarga_ing.php?id_volumen=180&id_articulo=1128
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author Hugo R. Zuleta
author_facet Hugo R. Zuleta
author_sort Hugo R. Zuleta
collection DOAJ
description I criticize an argument presented by Pablo Navarro and Jorge Rodríguez (2014) against the conception of legal systems as sets of statements closed under logical consequence. First, I show that the example on which they ground their argument incurs in a fallacy of equivocation. Then, I recognize that the authors are right about the fact that two different normative bases can react differently to changes, but I claim that that is not a decisive reason for choosing always the expressly enacted norms as the system’s basis, that the selection of the best basis should be guided by methodological considerations and that, to that purpose, it is necessary to consider the whole set of logical consequences as part of the system.
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publisher Universidad Nacional Autónoma de México (UNAM)
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spelling doaj-art-550c67830ee140779ca136bc21094db22025-08-20T01:57:04ZengUniversidad Nacional Autónoma de México (UNAM)Crítica0011-15031870-49052017-11-0149146125132On Some Objections to the Deductive Closure of Legal SystemsHugo R. ZuletaI criticize an argument presented by Pablo Navarro and Jorge Rodríguez (2014) against the conception of legal systems as sets of statements closed under logical consequence. First, I show that the example on which they ground their argument incurs in a fallacy of equivocation. Then, I recognize that the authors are right about the fact that two different normative bases can react differently to changes, but I claim that that is not a decisive reason for choosing always the expressly enacted norms as the system’s basis, that the selection of the best basis should be guided by methodological considerations and that, to that purpose, it is necessary to consider the whole set of logical consequences as part of the system.http://critica.filosoficas.unam.mx/pg/en/descarga_ing.php?id_volumen=180&id_articulo=1128axiomsconsequencesdynamicsdescriptionsconsistency
spellingShingle Hugo R. Zuleta
On Some Objections to the Deductive Closure of Legal Systems
Crítica
axioms
consequences
dynamics
descriptions
consistency
title On Some Objections to the Deductive Closure of Legal Systems
title_full On Some Objections to the Deductive Closure of Legal Systems
title_fullStr On Some Objections to the Deductive Closure of Legal Systems
title_full_unstemmed On Some Objections to the Deductive Closure of Legal Systems
title_short On Some Objections to the Deductive Closure of Legal Systems
title_sort on some objections to the deductive closure of legal systems
topic axioms
consequences
dynamics
descriptions
consistency
url http://critica.filosoficas.unam.mx/pg/en/descarga_ing.php?id_volumen=180&id_articulo=1128
work_keys_str_mv AT hugorzuleta onsomeobjectionstothedeductiveclosureoflegalsystems