其他摘要：The article consigns a juridical review exercise about the features of the model of market social economy, recognized as economy model by the Constitutional Court inside the Colombian economical constitutional subsystem. The first part of the writing details the particularities and implications of this model and theconsequences that this structure represents for the free economic competence, previously considering the protection normative frame. Afterwards, there are described the Anglo-Saxon and European generalities of protection systems of right to competence taking as a reference the most important norms in each one of them, in order to understand the impact that such systems had on Colombian model. Finally, there are presented the most relevant properties of the competence protection regimen in Colombia from a general outline of the existing normative frame.
关键词：Mercado;Estado social de derecho;libre competencia;competencia desleal;prácticas restrictivas
