The role of prejudicial stereotypes in the formation of suspicion: An examination of operational procedures in stop and search practices

One of the current and visible controversies in UK policing that challenges the heart and foundation of the principle of law is arguably the apparent disproportionate use of stop and search powers involving ethnic minority communities. Prior research found that differential exposure by the police to certain types of suspected offenders led to the development of cognitive scripts that operate as stereotypes and which may play a role in informing suspicions concerning police stops and searches. Focusing on whether police officers use negative stereotypes to inform suspicions when conducting stops and searches, this study examined more than 2,100 stop and search records held by a police force in England, in addition to conducting 20 semi-structured interviews with frontline serving police officers from the same force. It was found that the use of stop and search powers is consistent with: (a) the use of stereotypes with respect to age, appearance, and social class; and (b) the disproportionate recorded use of stop and search powers involving Black, Asian and Mixed communities. The implications of these findings are discussed.