Delphi study into 'the impact of amassed corporate biometrics on public and private policing.

This study used the Delphi method with a panel of experts from various security and policing agencies. Staged questionnaires were sent online to each expert participant and their responses remained anonymous. During the preliminary round of the study, panel members identified topic areas they considered vital to public safety agencies. Follow-up questionnaires included forced-choice items that drew out the panel members perspectives. The Delphi method proved effective for gathering informed perspectives from experienced operatives working in the field. The study ensured that all relevant aspects were considered by allowing panel members to identify critical areas of focus. The use of forced-choice items assisted in obtaining a clear and concise understanding of the panel’s viewpoints on contemporary issues.