Being told you are released under investigation can feel like being left in limbo. You have been allowed to leave the police station, but the allegation has not gone away and there may be no clear date for a decision. Early advice from our criminal defence solicitors can protect your rights and help you respond carefully while the investigation continues.
This status is common after arrest and interview, particularly where police need more time to examine phones, CCTV, forensic material, financial records or witness evidence. It is not a charge, and it is not a finding of guilt. It does mean the police consider that further enquiries may be needed before they decide whether to take any further action. If you are asked back for another interview, our 24-hour police station representation team can attend with you.
What does released under investigation mean?
Released under investigation, often shortened to RUI, means you have been released from police custody without being charged and without being placed on pre-charge bail. The investigation remains open. Officers may review material already obtained, seek further evidence, send a file to the Crown Prosecution Service, or ask you to return for another interview.
At the end of your time in custody, the custody officer decides how you are to be dealt with. The options include charging you, releasing you on bail, or releasing you without bail while enquiries continue [1]. RUI is the last of these. This is why the decision made at the end of an interview matters, even where you are allowed home.
RUI is not a punishment. However, it should be treated seriously. What you say, post, delete or do after release can affect how the police view the evidence. A calm, organised approach is usually far more useful than repeatedly trying to contact the investigating officer for answers.
Released under investigation versus police bail
The key difference is that pre-charge bail can include conditions, while RUI does not. Police bail conditions may restrict contact with a named person, require you to live at a stated address, prevent travel, or require you to return to a police station on a specified date. Breaching a bail condition can lead to arrest.
Before releasing someone on bail, the custody officer must be satisfied that bail is necessary and proportionate in all the circumstances, having regard in particular to the need to secure your return, prevent offending and safeguard victims and witnesses [2]. Whether bail or RUI is used therefore depends on the facts of the case.
When someone is released under investigation, there is no return date and no enforceable bail condition attached to that status. That does not mean there are no risks. Police can arrest again where the legal grounds for arrest are met [3], and they may decide at a later stage that bail is necessary. Separate court orders or other restrictions may also apply in particular cases.
How long can an investigation take?
There is no fixed deadline for an RUI decision in most cases. Some investigations are resolved relatively quickly. Others take months, especially where digital devices need examination, several witnesses must be traced, expert evidence is needed, or the CPS is asked to advise on a charging decision.
There is one important exception. For summary-only offences (less serious offences that can only be tried in the magistrates’ court), proceedings must generally be started within six months of the alleged offence [4]. A solicitor can tell you whether that time limit applies to your case.
Silence from the police does not prove that the case is getting stronger or weaker. It may simply mean an officer is waiting for a forensic report, reviewing downloaded phone data or managing a large number of enquiries. A solicitor can request an update and identify avoidable delay, although the police may not give a detailed timescale where that could affect an active investigation.
What should you do after release?
The first priority is to preserve your position. Keep every document given to you at the police station, including any property receipt, notice of release and officer contact details. Write a private timeline of events while they are fresh in your mind, but do not circulate it or discuss the allegation on social media.
Do not delete messages, photographs, call records or online accounts that could be relevant. Deleting material can create a separate and serious issue, even if you believe the material is unhelpful, embarrassing or unrelated. If the police have retained your phone or another device, do not attempt to access associated accounts in a way that could alter information.
You should also avoid contacting a complainant, witness or anyone else to discuss the allegation or coordinate accounts. Even without bail conditions, contact may be seen as pressure, interference or an attempt to influence evidence. If there is a genuine practical reason you need to communicate, get legal advice first.
Finally, get advice before responding to a police request for a further interview, a voluntary appointment, a request for passwords or a proposed out-of-court disposal. Cooperation should be informed and carefully handled, not automatic. The right approach depends on the allegation, the evidence already disclosed and what the police are asking you to do.
Can the police charge you after RUI?
Yes. Release under investigation does not prevent a future charge. Once enquiries are complete, police may decide to take no further action, seek a charging decision from the CPS, invite you to a further interview, or charge you where the legal test is met.
When deciding whether to charge, the CPS applies the Code for Crown Prosecutors. Prosecutors must be satisfied that there is enough evidence for a realistic prospect of conviction and that a prosecution is in the public interest [5]. A charge is therefore not automatic simply because an allegation has been made or because you were arrested.
If you are asked to attend a police station after being released under investigation, do not assume it is only an administrative matter. Ask why you are being asked to attend and speak to a solicitor before answering questions. Legal advice at the police station is free [6].
Why early legal advice still matters
It is easy to think that leaving the station means the urgent part is over. In reality, decisions made during the investigation can shape the outcome. A defence solicitor can review the account you gave in interview, consider disclosure, advise on any further contact with police and make representations where appropriate.
For people dealing with an allegation while trying to work, care for family or manage the stress of uncertainty, clear advice can restore a measure of control. Cooper Hall Solicitors provides criminal defence support for people under investigation in England, including urgent police station representation.
Frequently asked questions
Does released under investigation mean I have a criminal record?
No. RUI is not a conviction, caution or charge. It records that an investigation remains ongoing. The effect on criminal record checks depends on the eventual outcome and the type of check being carried out.
Can I travel abroad while released under investigation?
RUI does not automatically ban travel. However, check whether your passport has been retained, whether any separate restriction applies, and whether travel could make it difficult to respond promptly if police contact you. Get advice before booking travel if the investigation is serious or you expect further contact.
Can I get my phone or property back?
You can ask for an update about property seized by police, but the police may keep items for as long as is necessary in all the circumstances, for example for use as evidence or for forensic examination [7]. A solicitor can help make a focused request, particularly where a device is needed for daily life or work.
What happens if police do not contact me for months?
The investigation may still be active. Keep your contact details up to date, keep relevant material and get advice about requesting an update. Do not treat a long period of silence as confirmation that the matter has ended.
Can I refuse a voluntary interview after RUI?
You should not decide that alone. A voluntary interview may still be used as evidence, and police may consider arrest if they believe it is necessary [3]. Get legal advice before agreeing to attend or answering questions.
The waiting period after release can be difficult, but you do not have to manage it without support. Sensible, early advice can help you protect your position while the investigation takes its course.
Arrested, or asked to attend a police interview? Call our 24-hour police station line on 07494 299377. For other criminal defence enquiries, call 0333 777 5001.
Sources
- Police and Criminal Evidence Act 1984, section 37 (custody officer’s decision on charge, bail or release): https://www.legislation.gov.uk/ukpga/1984/60/section/37
- Police and Criminal Evidence Act 1984, section 50A (pre-conditions for bail: necessary and proportionate): https://www.legislation.gov.uk/ukpga/1984/60/section/50A
- Police and Criminal Evidence Act 1984, section 24 (arrest without warrant and the necessity test): https://www.legislation.gov.uk/ukpga/1984/60/section/24
- Magistrates’ Courts Act 1980, section 127 (six-month time limit for summary offences): https://www.legislation.gov.uk/ukpga/1980/43/section/127
- Crown Prosecution Service, The Code for Crown Prosecutors: https://www.cps.gov.uk/publication/code-crown-prosecutors
- Police and Criminal Evidence Act 1984, section 58 (access to legal advice); GOV.UK, Being arrested: your rights: https://www.legislation.gov.uk/ukpga/1984/60/section/58 and https://www.gov.uk/arrested-your-rights
- Police and Criminal Evidence Act 1984, section 22 (retention of seized items): https://www.legislation.gov.uk/ukpga/1984/60/section/22
