Sayonara Grillo leads the research group Cirt- Configurações Institucionais e Relações de Trabalho, which has been developing the following research: Mapping the Senses of Labor Reform and Labor Law of exception and Institutional reconfigurations and decent work: a study on the outsourcing of human labor in contemporary Brazil. It also works together with the Zogris Team (Grey Zone of Employment) - Lise/Cnam - Paris, France and It’s part of the Interdisciplinary Network of studies in outsourcing, along with 20 institutions in many Latin American countries (https://www.flacso.org.ar/seminario-internacional-sobre-tercerizacion-la...). It hosted in the 2019 the National Conference of the Renapedts (National Network of Labour Law Research Groups). The research groups is recognized by the National Research Institute (CNPq) and is a member of the Renapedts (National Network of Research in Labour Law).