“…Any deviation from the policy must be explained and justified. This approach is argued to be driven by risk aversion and has been applied to a range of situations, including: stop search procedures, positive arrest policy in domestic violence cases and the use of body worn video cameras (Diemer et al, 2017;Wood and Williams, 2017;Rowe, Pearson and Turner, 2018;Black and Lumsden, 2020). Such a policy driven approach not only limits discretion but is more in keeping with the organisational professionalism as described by Evetts.…”