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How Long Can Police Keep You Under Investigation for a Sexual Offence in the UK?

By Shella Makwana · Updated September 15, 2026

If you have been arrested or interviewed for a sexual offence in the UK, you may be released on bail or released under investigation (RUI). Many people in this position ask, how long can police keep you under investigation for a sexual offence, as the uncertainty is hard to live with. This legal limbo can last for months or even years while the police decide whether to charge you.

At Makwanas, our specialised sexual offence solicitors support clients through these lengthy investigations, ensuring their rights are protected and pressing the police for timely updates.

Book Your Free Discovery Call Today: speak to a solicitor about your sexual offence investigation.

The Legal Timeframes for Police Investigations

The Legal Timeframes for Police Investigations

  1. Pre-Charge Bail
    Governed by the Police and Criminal Evidence Act 1984 (PACE).
    Initial bail period is normally 28 days but can be extended in serious cases.
    Sexual offence cases often get extensions approved by magistrates.
  2. Release Under Investigation (RUI)
    No formal time limit.
    You are not bound by bail conditions, but the investigation continues.
    You can be re-interviewed or charged at any time.

Why Sexual Offence Investigations Take So Long

  • Digital Evidence Delays: Analysis of phones, computers, and online accounts can take months.
  • Forensic Testing: DNA and other lab results often face backlogs.
  • Multiple Witness Interviews: Including complainants, experts, and other parties.
  • Historic Allegations: Require locating records and witnesses from years earlier.

The Impact of Being Under Investigation

The Impact of Being Under Investigation

  • Travel restrictions (if on bail).
  • Damage to career and personal relationships.
  • Stress and uncertainty over the outcome.

How Makwanas Can Speed Up Your Case

We can:

  • ✅ Contact the investigating officer for regular updates.
  • ✅ Push for early disclosure of evidence.
  • ✅ Submit representations to the CPS arguing for NFA (no further action).
  • ✅ Apply to vary or remove bail conditions if delays are excessive.

FAQs: How Long Can Police Keep You Under Investigation for a Sexual Offence in the UK

Why Cases Get Dropped Before Court

1. Is there a maximum time police can investigate?

No fixed limit for RUI. Bail has statutory limits but can be extended.

2. Can I travel abroad while under investigation?

Yes if not on bail. If on bail, you may need permission.

3. Can I get the case dropped before charge?

Yes, by making early legal representations and challenging evidence.

4. Will my employer find out?

Only if it affects your job or you are bound by disclosure obligations.

5. Can police interview me again months later?

Yes. Multiple interviews can occur before charge.

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