Voluntary Interview under Caution

A voluntary interview under caution means the police want to question you about a suspected offence but have not arrested you. You are not obliged to attend, but how you handle the invitation has significant implications for your case.

About Voluntary Interview under Caution

A voluntary interview under caution — sometimes called a voluntary attendance or a Section 29 PACE interview — is where the police invite you to attend a police station for an interview without arresting you. You are free to leave at any time. The interview is still conducted under caution, meaning that anything you say can be used in evidence and adverse inferences can be drawn from a failure to mention facts you later rely on. The fact that you have not been arrested does not mean the matter is not serious.

Voluntary interviews have become increasingly common in recent years. The College of Policing's Authorised Professional Practice guidance states that arrest should only be used where it is necessary, and that voluntary attendance should be considered as an alternative wherever possible. This means that even serious offences — including fraud, sexual offences, and offences against the person — are now frequently dealt with by voluntary interview rather than arrest.

The key difference between a voluntary interview and an interview following arrest is that you are not in custody. This means the PACE custody time limits do not apply, and the police are not under the same time pressure to complete their investigation. It also means that bail conditions cannot be imposed after a voluntary interview — though the police can apply for pre-charge bail conditions in certain circumstances. You have the same right to legal advice as you would if arrested, and you should exercise that right.

Many people make the mistake of treating a voluntary interview as an informal chat because they have not been arrested. This is wrong and potentially very damaging. The interview is recorded, you are under caution, and the evidence you give can be used against you at trial in exactly the same way as evidence given following arrest. The preparation required for a voluntary interview is identical to the preparation for a post-arrest interview, and the consequences of getting it wrong are the same.

Key Points

  • You are invited to attend rather than arrested — you are free to leave at any time
  • The interview is still under caution and anything you say can be used in evidence
  • Voluntary interviews are used for all types of offences, including serious ones
  • You have the right to legal advice and should always exercise it
  • No custody time limits apply — the police are not under time pressure
  • Adverse inferences can be drawn if you fail to mention something you later rely on at trial

Why Early Representation Matters

We treat every voluntary interview with the same seriousness as an interview following arrest. Before you attend, we obtain as much information as possible from the police about the nature of the allegation and the evidence they hold. We then meet with you privately to take your instructions, explain the legal position, and agree on the strategy for the interview — whether that is answering questions, providing a prepared statement, or exercising your right to silence.

The voluntary interview setting can create a false sense of informality. The police may be relaxed and conversational, but they are still investigating a criminal offence and the interview is still being recorded under caution. Our presence ensures that you do not treat the interview casually, that you understand the significance of every question, and that the police follow proper procedure throughout. After the interview, we advise you on what to expect next and begin preparing for any further action.

Frequently Asked Questions

No. A voluntary interview is exactly that — voluntary. You are not legally obliged to attend. However, refusing to attend may result in the police arresting you instead, which means you will be in custody and subject to detention time limits. Attending voluntarily, with proper legal representation, is usually the better option and demonstrates cooperation without compromising your defence.

No. The fact that you have not been arrested says nothing about the seriousness of the allegation. Serious offences including fraud, sexual offences, and violent crime are now routinely dealt with by voluntary interview. The consequences are identical — the interview is under caution, it is recorded, and the evidence can be used against you at trial. You should prepare for it with the same care as you would for any police interview.

Yes, and you should. You have the same right to legal advice for a voluntary interview as you do following arrest. Your representative can consult with you privately before the interview, attend the interview with you, and advise you on the questions being asked. Attending a voluntary interview without legal representation is one of the most common and most damaging mistakes people make.

After the interview, the police will review the evidence and decide whether to take no further action, continue their investigation, refer the case to the CPS for a charging decision, or in some cases arrest you if they now consider arrest necessary. The process can take weeks or months. During this time, you are released without bail conditions, though the police may ask you not to contact certain individuals. We keep in contact with the police to monitor progress and advise you on any developments.

Yes. If during the interview the police form grounds to believe arrest is necessary — for example, to prevent you from destroying evidence, contacting witnesses, or leaving the country — they can arrest you. This sometimes happens when admissions are made during the interview that change the police's assessment of the case. Having legal representation present significantly reduces the risk of this happening unexpectedly.

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