Move-Structure Analysis of Police Written Witness Statements in Ghana: An Account of a Context-Defining Police Discourse

The police written witness statement is a major evidentiary document that has a direct bearing on the prosecution and adjudication of criminal cases. The present study examines the rhetorical structure of police written witness statements in Ghana as a genre by adopting Bhatia’s genre model to examine 120 statements on alleged criminal cases that were sampled from the Wenchi Division of the Bono Regional Police Command in Ghana. The findings suggest that the police written witness statement is typically characterized by five moves (Disclaiming, Identifying the Witness, Stating Witness’s Involvement with the Case, Reporting the Facts, and Indicating Discharge of Legal Responsibility) that bear facts necessary in the prosecution of crime in Ghana’s criminal justice system. The choice of lexicogrammatical features varied depending on the function of each move. The study concludes that the witness statements possess peculiar functional features that meet the legal demands of Ghana’s judicial expectations and police discourse.