Interpreted investigative interviews under the PEACE interview model: police interviewers’ perceptions of challenges and suggested solutions

Investigative interviewing is a crucial but complex aspect of police work. Although research has demonstrated that the PEACE interview model is effective with victims, witnesses, and suspects, the challenges can be intensified in interpreter-assisted interviews. This article reports police interviewers’ perceptions of interpreted investigative interviews in two Australian jurisdictions. Participants (N = 19) in semi-structured interviews included experienced police interviewers (NSW, n = 9; Tasmania, n = 7) and specialist advisors (NSW, n = 1; Tasmania, n = 2). Interview transcripts were analysed thematically and according to the phases of the PEACE model. Findings suggest a need for further guidance on rapport development in interpreter-assisted interviews and greater use of certain phases of the model. Challenges for police interviewers included a lack of certified interpreters in necessary languages and training-to-practice gaps in working with interpreters. This article documents innovative solutions to challenges reportedly used in practice and proposes a research agenda to develop evidence-based approaches that address identified challenges.