Limiting jury trials will harm minority ethnic victims and defendants, research shows
Tara Lai Quinlan, University of Birmingham and Katharina Karcher, University of Birmingham
The right to trial by jury dates back to at least the 12th century. The government’s proposals to limit it in England and Wales, many argue, run counter to the UK’s core democratic principles. And as others have pointed out, scrapping jury trials for some crimes is unlikely to solve the massive backlog in the crown courts.
Our research suggests that there is another reason why it is a bad idea to scrap jury trials. They can play a vital role in reducing racial discrimination in the criminal justice system.
The proposals laid out by justice secretary David Lammy would have a disproportionately negative impact on people of colour – both defendants and victims – for whom jury trials give a glimmer of hope in a criminal justice system where “ethnic minorities (excluding white minorities) appear to be over-represented”.
Government data repeatedly shows black, Asian and minority ethnic defendants are less likely to plead guilty than white defendants, and more likely to take their cases to trial. Lammy’s own 2017 review of racial inequality in the justice system suggests this is driven by a perception that the plea-bargaining process is unfair to defendants of colour, and that only a jury of peers will give them a fair trial.
Once black defendants choose a jury trial, research shows they are “more likely … to obtain acquittals or reductions in charges as a result”, compared to black defendants who plead guilty without opting for a trial.
A jury of 12 people brings a broader array of diverse perspectives and opinions which enhance the quality of discussions in deliberations, particularly in cases involving an ethnic minority defendant. Defendants should have their fate decided by people who might better understand their experiences, backgrounds and motivations.
Lammy’s 2017 review emphasised the importance of juries in making the criminal justice system more legitimate, particularly for people of colour: “Juries deliberate as a group through open discussion. This both deters and exposes prejudice or unintended bias: judgements must be justified to others.”
Sentencing is also disproportionate for defendants of colour when compared to white defendants, following both jury trials and plea agreements. Research has found that explicit or implicit judicial biases – whether judges stereotype the defendant, how they interpret sentencing recommendations from prosecutors and defence counsel, or how they apply aggravating and mitigating factors – may all contribute to these disparities.
Empirical evidence from other jurisdictions shows that more diverse juries are fairer to black defendants. Indeed, studies repeatedly show that all-white juries much more readily convict black defendants. Juries with even one black member are less likely to do so.
The UK’s Contempt of Court Act limits this type of research with live juries. But there is enough evidence from other jurisdictions to suggest that retaining juries, and ensuring those juries are diverse, is essential for protecting the fair trial rights of people of colour generally, and black people in particular.
Justice for victims
Jury trials are also essential for black victims and their families. Since 2022, we have worked with the family and friends of Dea-John Reid, a 14-year-old black boy who was racially abused and chased through the streets of Birmingham by a group of white boys and men who fatally stabbed him in broad daylight.
In their 2022 trial, the perpetrators were acquitted of racially aggravated murder, with only the principal offender found guilty of manslaughter by a jury of one Asian and 11 white members. Dea-John’s family felt that the lack of diversity on the jury, which did not have a single black member, could have meant they were less likely to see Dea-John as a worthy victim. Research shows that black men and boys are stereotyped as suspects – even when they are victims of crime.
Since 2022, we have worked with the family’s campaign, which supports retaining jury trials, but wants them to be more ethnically diverse, particularly in cases involving black victims. Our research has documented the campaign and is addressing critical gaps in UK research on jury diversity.
Diversity in the judiciary
Lammy’s proposals for reform include expanding the use of bench trials. This means that more cases would be heard by a single judge alone.
The judiciary in England and Wales is neither sufficiently diverse nor representative of the population. While black, Asian or minority ethnic people make up around 22% of the population, as of 2025, they make up only 11% of all court judges.
Lammy’s proposal also goes against what the public wants. In 2024, we surveyed 1,000 members of the public, 75% of whom stated explicitly that they believed the UK should have jury trials.
While most of our respondents believed that jury trials were fair (51%) and trustworthy (60%), they also felt strongly that more diverse juries were fairer (61%). Around half of people (51%) believed juries should look like the communities they serve. We found that for people of colour, taking part in jury service was viewed as even more important than for white respondents.
When it comes to perceptions of fairness and trust in the courts, we found important racial differences. Our research found that people of colour trust judges and the courts at lower rates than white people. People of colour in our survey were also more likely than white people to believe that judges treat them more unfairly compared to white people. And most of our respondents believed that more diversity in the judiciary is needed.
If Lammy remains committed to reducing inequality in the criminal justice system for people of colour, rather than reducing jury trials, he should be increasing them, and the diversity on them, to ensure justice for all.
Tara Lai Quinlan, Associate Professor in Law and Criminal Justice, University of Birmingham and Katharina Karcher, Senior Lecturer, Department of Modern Languages, University of Birmingham
This article is republished from The Conversation under a Creative Commons license. Read the original article.
