Introduction
Theft, fraud and other financial allegations are frequently investigated at the police station. These investigations are often evidence-led: the police gather documents, records and other material, then put the allegation to the suspect in a formal interview under caution. This page explains how such investigations are conducted at this stage and why understanding the evidence and the process matters.
Evidence-Led Investigations
Financial investigations typically rely on records and explanations. The police may have obtained bank statements, transaction records, invoices, contracts, emails or other communications, and statements from alleged victims or witnesses. They use this material to form a view of what happened and to put specific questions in interview.
The suspect may be arrested and taken to the police station, or invited to attend voluntarily. Either way, the interview is conducted under caution and recorded. The purpose is to put the allegation and the supporting evidence to the suspect and to obtain their account. How the suspect responds can affect how the case is assessed by the police and, if the file is referred, by the Crown Prosecution Service.
Disclosure Before Interview
Before interview, the police should provide sufficient disclosure to allow proper legal advice. In theft and fraud cases, that often includes a summary of the allegation, key documents or a description of them, and the basis for suspicion. A solicitor can review this and advise the suspect on what the investigation involves and how the evidence may be used.
Legal advice helps individuals understand how evidence is assessed before interview. It does not tell the suspect what to say; it explains the process, the significance of the material, and the options in interview. That can include discussing whether to answer questions, give a prepared statement, or respond with no comment in certain circumstances, depending on the case. For a summary of your rights in custody, see our dedicated page.
Common Types of Evidence
Evidence in theft and financial cases at the police station stage often includes banking and payment records, proof of transactions or movements, correspondence or messages (see our article on how digital evidence is used in a voluntary police interview), and witness or victim statements. In fraud cases there may be evidence of representations made, reliance by the victim, and loss. The police may have obtained this material through production orders, search, or voluntary provision.
Understanding what the police say they have, and how they may use it in interview, is part of preparation. A solicitor can help with that so the suspect can engage with the process in an informed way.
The Interview Under Caution
The interview is the main opportunity at the police station stage for the suspect to respond to the allegation. Officers will typically outline the allegation and put specific evidence or transactions to the suspect. Questions may focus on intent, knowledge, and the suspect's explanation for the relevant conduct.
Legal advice before and during the interview helps ensure the suspect understands their rights, the process, and the implications of different responses. Financial investigations often rely on records and explanations; having advice helps individuals understand how that evidence is assessed before they answer.
Evidence-Led Investigations
Financial investigations often rely on records and explanations.
Legal advice helps individuals understand how evidence is assessed before interview.
For an overview of offence types at this stage, see our page on offences dealt with at the police station stage.
Conclusion
Theft, fraud and financial allegations at the police station are investigated in an evidence-led way: documents and records are gathered, disclosure is provided, and the suspect is interviewed under caution. Legal advice helps individuals understand the allegation, the evidence, and the process before they answer questions. For what may happen next, see our page on outcomes after a police interview. For a broader picture, see our overview of types of offences commonly dealt with at the police station stage.
