Research on the relationship between performance and trust is commonplace in social sciences, yet trust in child protection systems (CPS) remains an emerging area of study. This research delves into how three dimensions of performance – distributive justice, procedural fairness, and functional effectiveness – affect trust in CPS in England and Norway, drawing insights from organisational and social psychology literature. A cross-sectional survey collected data from 981 individuals in England and 1,140 in Norway. Results suggest that procedural fairness and the competences indicator of functional effectiveness significantly and positively impact trust in CPS in both countries. Resources significantly influence trust in Norway’s CPS, while distributive justice has no impact on trust in either country’s CPS. These findings hold theoretical and practical implications for trust in CPS.
