How long can you stay in a police cell after being arrested?

22nd August 2025
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Dawn McKnight

Partner

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How long can you stay in a police cell after being arrested? Your rights explained.

In the UK, there are strict legal time limits governing how long police can detain someone after arrest without charging them. Understanding these protections can provide much-needed peace of mind during an incredibly stressful time. This article will guide you through the maximum duration you can be held in a police cell after arrest, and what happens when these time limits are reached.

What happens after you’re arrested?

When you’re arrested, police will detain you in a cell while conducting their investigation. They will gather evidence, speak to witnesses, and decide whether to charge you.

It’s important to understand that an arrest triggers specific legal processes with built-in protections for your rights. Having been detained after arrest, the law provides clear time limits to prevent you from being held indefinitely. 

The clock starts ticking from the moment of your arrest, and police must work within these strict timeframes to either charge you, release you, or seek extensions through proper legal channels.

Time limits on post-arrest detention

There are different time limits on how long you can be detained after arrest, depending on the severity of the case. These limits are governed by the Police and Criminal Evidence Act (PACE) 1984, with terrorism cases falling under the Terrorism Act.

24-hour detention limit

The standard detention period after arrest is 24 hours. Police can hold you for up to 24 hours without charging you, giving them time to investigate and decide whether to proceed with charges. This is the most common timeframe that applies to the majority of arrests.

Extension up to 36 hours

For more serious offences, such as burglary or robbery, police can apply for an extension of up to 36 hours. This extension requires authorisation from a senior police officer and must be justified by the complexity or seriousness of the case.

Extension up to 96 hours for serious crimes

For the most serious crimes, particularly terrorism-related offences, detention can be extended up to 96 hours. This requires authorisation from a Magistrates’ Court and is only used in exceptional circumstances, where additional time is genuinely needed for the investigation.

After the detention period – what happens next?

Once the detention period ends, several outcomes are possible depending on your specific circumstances and the progress of the investigation.

Release on bail

You may be released on bail with conditions while the investigation continues. This allows you to return home but may require you to report to a police station regularly, avoid certain areas, or surrender your passport. Bail gives police more time to complete their investigation without keeping you in custody.

Charge or court appearance

If police have sufficient evidence, you may be formally charged and either released on bail to appear in court later, or remanded in custody if the offence is serious or there are concerns you might not appear in court. If remanded for court you must be put before the first available court which may be the same day or next working day.

Release without charge

If insufficient evidence exists or the investigation concludes you’re not responsible, you must be released without charge.

Consequences of exceeding time limits

If police fail to charge you within the allowed timeframe and haven’t obtained proper extensions, they must release you immediately. Unlawfully exceeding these limits could lead to a claim for unlawful detention.

Legal rights during post-arrest detention

Understanding your rights during detention is crucial for protecting yourself throughout the process.

Right to legal advice

You have the right to free legal advice while in police detention. This includes speaking to a solicitor privately, either in person or over the phone. Police cannot pressure you to waive this right, and having legal representation can be vital in protecting your interests. Having legal advice cannot be used against you and does not in any way suggest that you may have something to hide or are guilty. 

Right to inform others

You can inform a family member or friend of your detention. This ensures someone knows where you are and can provide support or assistance if needed.

Right to remain silent

You have the right to remain silent during police questioning. While police must caution you that remaining silent could harm your defence in certain circumstances, you cannot be forced to answer questions, and choosing to remain silent cannot be used as evidence of guilt in court.

The importance of legal representation

Seeking legal advice as soon as possible after an arrest is essential. A solicitor can:

  • Assess whether your detention is lawful and challenge it if necessary
  • Advise on bail and negotiate conditions
  • Guide you on the best course of action
  • Ensure your rights are upheld throughout.

At Lawtons, we understand how overwhelming and complex an arrest can be. We’re experienced in protecting clients’ rights during detention and can guide you through every step of the process to ensure the best possible outcome. Contact us today – we’re here to help.

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