“…Furthermore, implementing practice models in different contexts involves several implementation barriers that also create challenges to an outcome evaluation (e.g., Bostock et al, 2017;Roberts, Caslor, Turnell, Pearson, & Pecora, 2019). For example, previous studies have identified that e.g., leadership and organisational climate, training and coaching, alignment with other organisational systems and initiatives, time and resources and staff permanency influence implementation of practice models (Antle et al, 2012;Lambert, Richards, & Merrill, 2016;Sanclimenti, Caceda-Castro, & DeSantis, 2017;Sheehan et al, 2018). Despite this, rigorous evaluations within child protections have been successfully conducted (e.g., Chaffin et al, 2004) and these new models of practice are deserving of the same level of rigour in terms of evaluation.…”