“…It is clear that the issue of service user inclusion in the team formulation process is becoming increasingly relevant as the practice is adopted across specialties, including Adult Mental Health (Johnstone, 2014), Learning Disabilities (Ingham, 2012), Child and Adolescent Mental Health (Hartley, 2021) and Older Adults (Jackman & Beatty, 2015). For example, the Association of Cognitive Analytic Therapy (ACAT) states ‘One of the key issues in debates/controversies around team formulation is collaboration and the extent to which service users are centred, included and involved in the process’ (Carradice, 2004, p. 20) A number of professionals have expressed concerns about the absence of service users, as well as on‐going questions about how to ensure service users are involved in a way that is meaningful and collaborative (ACP, 2022).…”