Belur, JyotiTompson, LisaJerath, Kritika2024-08-152024-08-152024Belur, J., Tompson, L., & Jerath, K. (2024). A theory of change driven approach to evaluating a multi-agency stalking intervention programme. Journal of Criminal Justice, 92. https://doi.org/10.1016/j.jcrimjus.2024.1021950047-2352https://hdl.handle.net/10289/16790Purpose: Multi-agency initiatives as a response to complex crimes, such as stalking, pose conceptual and operational challenges for practitioners and evaluators. This study addresses these challenges, by combining a theory of change driven approach with the realist-inspired EMMIE evaluation framework to present findings from a pilot multi agency stalking intervention partnership in England and Wales. Methods: The study uses a mixed methods approach based on analysis of police data and semi-structured interviews with stakeholders to present a process and effect evaluation of a complex social intervention. Results: Findings based on a small sample and limited follow up period show nonsignificant results in terms of reducing the harmful effects of stalking, but which are encouragingly in the right direction. The case study demonstrates the importance of a theory driven approach to multi-agency evaluation and identifies essential factors necessary for ensuring implementation success. Conclusions: A theory of change driven approach and an EMMIE-inspired evaluation can help identify whether interventions work, how they work, for whom they work, and under what conditions. It demonstrates the importance of data collection and provision for long term evaluation plans, especially for complex social interventions. The paper makes a significant methodological and empirical contribution to evaluation literature.enAttribution 4.0 International © 2024 Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).http://creativecommons.org/licenses/by/4.0/multi-agency partnershipevaluationstalkingtheory of changeEMMIEJournal Article10.1016/j.jcrimjus.2024.1021954402 Criminology44 Human Society4402 Criminology3 Good Health and Well Being16 Peace, Justice and Strong Institutions