 Urban sustainability has become increasingly important in Brazilian urban policy due to its focus on creating more sustainable cities. This is reflected in the historical contexts that have shaped urban policy, which are connected to the social functions of the city. An interdisciplinary approach to urban sustainability is necessary, as it allows for a deeper understanding of how urban policies affect the city's social functions. Furthermore, this analysis points to the need for continued discussion about urban sustainability, as it provides new insights into the meaning of urban policy and the implementation of new guidelines. This article was authored by Felipe Teixeira Diaz, Marcos Esdrasleite, Priscilla Sembranel, and others.