Abstract In this paper, we analyze the dynamics of policy advisory systems and the use of policy knowledge in contexts characterized by weak institutionalization and limited influence from Anglo-American models of policy advice, such as Brazil. We synthesize findings from a large research project carried out between 2019 and 2024, which combined two large-N surveys of Brazilian federal bureaucrats (conducted in 2019 and 2021) with six case studies across diverse policy areas. We examined the selected cases – spanning health, […]