“…More recently, Macvean, Humphreys, and Healey (2018) systematically reviewed models of interagency collaboration including child protection, specialized domestic violence, and family law services. Based on 24 models from Australia, the United Kingdom, and the United States, they identified 22 facilitative factors of collaboration, grouping them into five overarching categories: shared vision (e.g., goals, theoretical framework), formalization of the model (e.g., formal collaborative agreements, colocation of services/ agencies), authorizing environment (e.g., appointment of agency representatives on committees, regular meetings, ensuring role clarity, inclusion of child welfare workers), leadership (e.g., interagency collaboration training, formation of committees), and information sharing (e.g., development of information sharing agreements, data management systems; Macvean et al, 2018). The authors suggest that a "top-down" (p. 156) approach to interagency collaboration is required to authorize necessary collaboration elements (e.g., memorandums of understanding, data sharing agreements) and set collaborative expectations for their workers (Macvean et al, 2018).…”