Aproximación a la casación penal desde un análisis principialístico

In the teaching of legal science and especially in the field trial aimed to concretize the substantive grounds of each specialty, has built a taboo in relation to the appeal, which has relieved the in depth study and detailed as access mechanism administration of justice, is predominantly being positioned as an auxiliary criterion in the hermeneutic exercise, unknown what the content of the resource material, aiming to build a trial of reproach against the trial courts for violation of the law. This article provides a preliminary approach, so methodologically deductive from the principles that govern this special mechanism, using as a primary source about the pronouncements made by the Board of Criminal Appeal of the Supreme Court of Justice, by which it is intended to provide an easily understood tool, useful for the legal professional you decide to delve into the field on appeal