The research aims to investigate the actions of territorial and community-based services focused on mental health, with the participation of the Psychosocial Care Network, focusing on the family health strategy team. The Systematic Review methodology is used. The analysis of the key characteristics listed in the RAPS and the synthesis of the data were carried out according to the availability of data from the 10 eligible studies, covering topics such as Psychosocial Care Center, referral and matrix support, medicalization, care strategies in the territory, public policies, stigma/prejudice, training and social reintegration. Through the analyzed studies, it could be concluded that this service network is still under development, pointing out the importance of territorial-based care, and the need for expansion and implementation of extra-hospital infrastructure closer to the daily lives of mental health users, to that does not overload the insufficient substitutive services of assistance that are characteristically community, inadequate assistance approaches to the point of lack of assistance in some cases.