This thesis contains research and analysis of the influence of the jurisprudence of the Constitutional Court in its constitutional rulings contained in the system of legal protection against arbitrary dismissal in our labor law, enshrined in Article 34 of the Act Labor productivity and competitiveness, consolidated text which was approved by Supreme Decree No. 003-97-TR. In this context, the framework of our research is structured on the basis of study and research of the jurisprudence of the Constitutional Court and its influence on the protection against arbitrary dismissal, where he performed, in principle, a study of legitimacy, function and purpose of the Constitutional Court as comptroller of the Constitution also emphasizes the study of legal stability provided for in Article 34 of Law Labor productivity and competitiveness and the impact of the constitutional jurisprudence of the...

Topics of legal argumentation in labor judgments, under Act No. 29497, New Labor Procedural Act, contain some questions and reflections of some aspects that, in our opinion, have not been addressed with the necessary seriousness and relevance, such as labor court judgments, specifically, in the precision and accurateness degrees that involve its argumentation, since the judgment contains certain guidelines which differentiate it from sentences issued within the framework of other judicial proceedings, such as criminal, civil, family proceedings, etc. In this sense, this article provides some constructive criticism and attempted elements of judgment, in order to novate it in the circuit of issuing of sentences in said Act, emphasizing on argumentation.