Margaret Walsh, Manager of SNAP Research, Evaluation and Systems, is one of the principal leads on the SNAP Youth Justice development project. Her research has focused on gender, treatment responsiveness, risk, implementation and fidelity protocols. She is heading the development of the SNAP Implementation Fidelity Tool (SNAPiT) as part of SNAP’s national scaling up project. Margaret has published extensively on gender effects and program evaluation, risk and protective factor identification and management assessment tools (EARL V3 & SAPROF-CV).