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Monday 23/02/2026

Court of Appeal Quashes Justin Plummer's Murder Conviction Again

Courtroom scene with judges overturning a conviction
Sofia RomanoSofia Romano

In This Article

HIGHLIGHTS

  • Justin Plummer's murder conviction was quashed for the second time by the Court of Appeal due to unreliable hearsay evidence.
  • Plummer was initially convicted in 1998 for the murder of Janice Cartwright-Gilbert, but no DNA evidence linked him to the crime.
  • The 2023 retrial relied on a cellmate's alleged confession, which was deemed unreliable by the judges.
  • The Criminal Cases Review Commission had previously referred Plummer's case due to concerns over expert evidence.
  • The Court of Appeal's decision highlights ongoing issues with the use of hearsay evidence in legal proceedings.

In a significant legal development, the Court of Appeal has quashed the murder conviction of Justin Plummer for the second time, citing unreliable hearsay evidence. Plummer, who has spent 28 years in prison, was convicted in 1998 for the brutal murder of Janice Cartwright-Gilbert in Bedfordshire. The case has been fraught with controversy, as Plummer has consistently maintained his innocence.

Background of the Case

Janice Cartwright-Gilbert, aged 38, was found dead in a burning caravan near her future home in Wilden, Bedfordshire, in 1997. She had suffered multiple stab wounds and was throttled with an electrical flex. Despite the violent nature of the crime, no DNA evidence linked Plummer to the scene, and no witnesses placed him there. The original conviction was largely based on footwear mark evidence, which was later discredited.

The Role of Hearsay Evidence

In 2023, Plummer faced a retrial after his initial conviction was quashed in 2021 due to unreliable expert evidence. The retrial relied heavily on an alleged confession made by Plummer to his cellmate, Christopher Dunne, who had since died. Dunne, a police informant with a history of schizophrenia, claimed Plummer confessed to the murder. However, the Court of Appeal found the hearsay evidence to be inherently flawed and ruled the conviction unsafe.

Legal Proceedings and Implications

The Criminal Cases Review Commission had previously referred Plummer's case back to the Court of Appeal, highlighting concerns over the expert evidence used in his original trial. The recent ruling by three senior judges emphasized that the hearsay evidence should have been withdrawn from the jury. Lord Justice Edis noted discrepancies in Dunne's account and questioned the reliability of the informant.

Reaction and Future Prospects

Annalisa Moscardini, Plummer's solicitor, expressed relief at the ruling, stating, "Justin Plummer is finally vindicated for his 28-year fight against this murder conviction." The case underscores the challenges of relying on hearsay evidence in legal proceedings and raises questions about the integrity of past convictions.

WHAT THIS MIGHT MEAN

The quashing of Justin Plummer's conviction for the second time raises significant questions about the reliability of evidence used in criminal trials. Legal experts suggest that this case could prompt a broader review of the use of hearsay evidence in courtrooms, potentially leading to stricter guidelines and oversight. Additionally, the decision may encourage other individuals with similar cases to seek appeals, potentially uncovering further miscarriages of justice. As the legal system grapples with these implications, the focus will likely shift towards ensuring more robust and reliable evidence is presented in future trials.

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