website lm logo figtree 2048x327
Legal Intelligence. Trusted Insight.
Understand Your Rights. Solve Your Legal Problems
winecapanimated1250x200 optimize
UK Justice & Evidence

Convicted Without DNA in the UK? Why Prison Still Follows

Reading Time:
3
 minutes
Posted: 15th January 2026
Susan Stein
Share this article
In this Article

Convicted Without DNA in the UK? Why Prison Still Follows

Criminal sentencing in England and Wales is strictly regulated by the Sentencing Act 2020. Upon a jury’s conviction, the court must apply specific Sentencing Council Guidelines to determine custody length.

This procedural transition replaces the presumption of innocence with a statutory obligation to penalize the offender based on harm and culpability, regardless of continued protestations.

To most people, a persistent denial of wrongdoing or a lack of forensic DNA evidence should create enough reasonable doubt to prevent a conviction.

Under Section 101 of the Criminal Justice Act 2003, juries evaluate the "admissibility of bad character" and witness testimony to reach a verdict.

This principle is drawing attention following the sentencing of a former television actor at St Albans Crown Court. The decision does not determine the success of future appeals or the validity of historical grievances.


What You Need to Know

Criminal sentencing follows the Sentencing Act 2020. Once a jury delivers a guilty verdict, the court must pass a sentence based on offense gravity. Personal preference or reputational concern generally does not control release.


What the Law Does Not Protect

  • Stage Personas: Courts operate under legal identities; professional aliases provide no procedural shield or anonymity.

  • The "Science" Requirement: No statute requires DNA for a conviction; oral testimony is sufficient evidence under English law.

  • Mitigation for Deniers: Defendants who maintain innocence after a verdict lose the statutory "guilty plea" credit defined in the Sentencing Code.


How Sentencing Operates After a Guilty Verdict

Once a jury returns a guilty verdict, the defendant’s legal status immediately changes.

The presumption of innocence ends, and the judge assumes control of the case to apply the Sentencing Council’s General Guideline under the Sentencing Act 2020.

At this stage, the court formally categorizes the offence by culpability and harm. Culpability may be elevated if the offender supplied alcohol or exploited a position of trust, while harm is assessed primarily through Victim Personal Statements.

Once these factors are weighed, the judge has limited discretion to move outside the prescribed sentencing ranges.

Crucially, arguments that the case was a “set-up,” that evidence was weak, or that no DNA exists are no longer legally relevant. Those factual disputes were resolved by the jury and cannot be relitigated during sentencing.

This procedural shift also changes legal strategy. The focus moves from defence to mitigation, and defendants who continue to deny wrongdoing lose access to remorse-based mitigation.

Where a case relied on witness credibility rather than forensic evidence, a failed “no science” defence can actually increase sentencing exposure by removing opportunities for sentence reduction.

Importantly, this process is mechanical, not moral. It does not predict the success of any appeal or imply judicial bias. It is the statutory application of sentencing guidelines to a recorded conviction.

For many non-lawyers, this feels counterintuitive. The law does not require physical proof such as DNA; it prioritizes testimonial consistency where a jury is sure of a witness’s truthfulness.

As a result, relying solely on the absence of forensic evidence often backfires, widening the gap between public intuition and legal reality.


FAQ

Can someone be convicted without DNA evidence in the UK?

Yes. Under English law, a defendant can be convicted without DNA or forensic evidence if the jury is sure of guilt beyond reasonable doubt based on witness testimony.

Why does the court use a real name instead of a stage name?

UK courts are required to use a defendant’s legal name under the Criminal Procedure Rules to ensure accurate sentencing records, criminal registers, and enforcement of post-conviction requirements.

Does continuing to say “I didn’t do this” help after conviction?

No. Once a guilty verdict is returned, continued denial prevents the court from applying remorse-based mitigation and removes eligibility for sentencing credit under the Sentencing Code.

Why can prosecutions happen many years later in the UK?

There is no statute of limitations for serious criminal offences in England and Wales, including sexual offences, meaning historical allegations can be prosecuted regardless of age.

Lawyer Monthly Ad
osgoodepd lawyermonthly 1100x100 oct2025
generic banners explore the internet 1500x300

JUST FOR YOU

9 (1)
Sign up to our newsletter for the latest Criminal Law Updates
Subscribe to Lawyer Monthly Magazine Today to receive all of the latest news from the world of Law.
skyscraperin genericflights 120x600tw centro retargeting 0517 300x250

About the Author

Susan Stein
Susan Stein is a legal contributor at Lawyer Monthly, covering issues at the intersection of family law, consumer protection, employment rights, personal injury, immigration, and criminal defense. Since 2015, she has written extensively about how legal reforms and real-world cases shape everyday justice for individuals and families. Susan’s work focuses on making complex legal processes understandable, offering practical insights into rights, procedures, and emerging trends within U.S. and international law.
More information
Connect with LM

About Lawyer Monthly

Legal Intelligence. Trusted Insight. Since 2009

Follow Lawyer Monthly