The main objective of this research is to analyze the capital-labor relationship and the effects of labor legislative changes in recent years, in Brazil, under the main timeframe of the period from 2016 to 2022. The study was based on a bibliographical review and research documentary, where social security and labor reforms were observed, combined with the deepening of outsourcing practices, a scenario in which current public labor policy regulations and their impacts on labor relations in Brazil, especially in times of the Covid-19 pandemic, favor the conditions of reproduction and development of capital while expanding and deepening the degradation of work. The analysis of the data collected sought to demonstrate that such mechanisms have been working as a stimulus to the expansion of capitalist accumulation in conditions favorable only to the employer class, consequently leading to an increase in the dismantling of labor rights and the worsening of the class s living and working conditions. worker, thus reinforcing and guaranteeing the structural social inequality on which the capitalist mode of production is based, particularly in the world of work.