An influential Conservative veteran is demanding a comprehensive review into what he describes as 'serious professional failings' that led to the conviction of former nurse Lucy Letby. Sir David Davis, who has served as a Conservative MP since 1987, will formally write to the Director of Public Prosecutions requesting an urgent investigation into the handling of Letby's high-profile case.
Miscarriage of Justice Allegations
Speaking in the House of Commons chamber yesterday, Sir David branded Letby's conviction a potential 'miscarriage of justice' and pointed to multiple 'failures of expertise' from both Cheshire Police and the Crown Prosecution Service. He argued that during their investigation, authorities failed to follow 'all reasonable lines of inquiry' and did 'not follow the letter of the law or best professional practice'.
Systemic Failures Identified
The veteran politician went on to accuse both Cheshire Police and the CPS of ignoring crucial advice to draw witnesses from a panel of independent experts for Letby's trial. He detailed a series of alleged failures that he claims undermined the integrity of the legal process.
Sir David stated: 'They failed to pursue alternative lines of inquiry. They failed to refer the case to the appropriate specialist authorities. They failed to conduct proper due diligence on the appointment of key witnesses, particularly expert witnesses.'
He further elaborated: 'They failed to engage with real experts about complex statistical evidence and failed to correctly inform the jury of that fact. They failed, on several occasions, to disclose critical material to the defence. On the evidence before us, there have been clear, serious departures from statutory guidance and multiple deviations from best professional practice.'
Documentation Demands
Sir David also urged police authorities to provide Letby's legal defence team with 'a whole series of documentation' relating to their inquiries. He announced he would publish a 'full list online' of the information needing to be shared, which would include senior investigating officers' policy books and decision books, records of identified lines of inquiry, logs kept by functional managers, and minutes of all meetings held during the investigation.
The Letby Case Background
Lucy Letby, who worked as a nurse on the neonatal unit at the Countess of Chester Hospital, was convicted of multiple counts of murder and attempted murder of babies under her care. Despite her convictions, she has consistently maintained her innocence throughout the legal proceedings.
Her case is currently being reviewed by the Criminal Cases Review Commission after judges rejected her previous bids to challenge her convictions through the appeals process.
Historical Parallels Drawn
The former Brexit Secretary drew concerning parallels between the Letby case and that of Sally Clark, a woman who was found guilty of murdering her two infant sons but whose conviction was overturned three years later. In the Clark case, the prosecution had relied on flawed statistical evidence about the likelihood of two babies in an affluent family both dying of sudden infant death syndrome.
Sir David remarked: 'Despite warning signs from the Sally Clark case, we see that Cheshire Police have either ignored or broken the rules, disregarding relevant safeguards time and time again.'
Government Response
Responding to these serious allegations, policing minister Sarah Jones cautioned that MPs need to be 'very careful to avoid implying impropriety where none has actually been established'. She emphasized that 'there has been a proper process involving independent assessment by the CPS, trial by a jury, and two appeal processes that has resulted in the conviction and imprisonment of Lucy Letby'.
The minister's comments highlight the tension between concerns about potential procedural failings and the established legal processes that have upheld Letby's convictions through multiple judicial reviews.
