Diagnosing vulnerability and “dangerousness”: police use of Section 136 in England and Wales

Purpose – Police in England and Wales are empowered, under Section 136 of the Mental Health Act 1983 (s136), to detain individuals thought to be a danger to themselves or to others. Use of this authority is widespread, but varies across districts and attracts controversy because of inconsistent application and the fact that it requires police to make judgements about mental health. The purpose of this paper is to examine police attitudes to and criteria for using s136. Design/methodology/approach – The authors conducted focus groups with 30 officers in urban and rural areas of three different regions across England and Wales. Group interviews were audio-recorded, transcribed, and analysed using open and axial coding. Findings – Use of s136 authority has major implications for police work; liaison with mental health services is seen as desirable but often ineffective due to resource constraints and the latter's lack of availability. The decision to invoke s136 depends on social context and other particulars of individual cases. Research limitations/implications – Although the findings have limitations with respect to generalisability across the whole of the UK, there are patterns of responses which have major implications for policy recommendations. Practical implications – Police decisions to apply s136 reflect an implicit values-based classification of and response to emotionally disturbed behaviour, in light of available institutional and social supports. Social implications – Tasked primarily with protecting the public and keeping the peace, police “diagnoses” of risk often contrast with that of mental health professionals. Originality/value – A highly original piece of research which has attracted further funding from BA/Leverhulme.