Expert Panel Finds No Medical Proof in Lucy Letby Baby Murder Convictions

Expert Panel Finds No Medical Proof in Lucy Letby Baby Murder Convictions
Derek Falcone / Jul, 2 2025 / Health & Crime

Experts Challenge Murder Case Against Neonatal Nurse

Lucy Letby’s name stirred fear and anger across the UK as she was jailed for life for the murders and attempted murders of infants in her care. Now, 14 respected medical experts from around the world are flipping that narrative upside down. This group, headed by Canadian neonatologist Shoo Lee, spent months combing through every detail of Letby’s case and landed on a shocking conclusion: there isn’t any real medical proof that Letby killed or tried to kill those babies. Instead, they say, the tragic fates of those infants can be traced back to natural factors or, disturbingly, to slip-ups and poor care inside the hospital.

That’s a far cry from what the original jury heard. The prosecution made its case on testimony from Dr. David Evans, a consultant who told the court that many of the babies were victims of deliberate harm. But since the trial ended, Dr. Evans has revisited his own conclusions and changed his mind on at least three of the deaths—admitting he can no longer stand by his earlier opinions. That cracks open the door for doubt in one of the UK’s most infamous criminal cases involving a healthcare professional.

Legal and Police Action Targets Hospital Management

While Letby’s legal team, led by Mark McDonald, is working to get her case reexamined—using the flip-flopping expert testimony as a linchpin—police have started to look elsewhere. Cheshire Constabulary recently arrested three senior managers from the Countess of Chester Hospital, the same place where Letby worked. They’re being investigated over allegations of gross negligence manslaughter. Typically, criminal charges like these point to system failures—things like poor oversight or unsafe protocols—rather than intentional acts by a single individual.

This shift in focus has fueled intense arguments among medical and legal experts. Critics of the original prosecution now ask: if management failures are so serious that police are arresting senior staff, how can the case against Letby still hinge on the idea she acted alone as a ‘lone wolf’? Hospital managers had never been seriously scrutinized in the same way Letby was, and now, advocates are saying maybe they should have been.

The Lucy Letby case is now in the hands of the Criminal Cases Review Commission. They’re digging through mountains of documents and expert opinions, deciding if there’s enough here to justify a full-blown appeal. With their report expected before Christmas, the debate is hotter than ever. Is this a story about a single nurse who hid evil intent, or the consequences of cracks in our healthcare system? Only time—and the evidence—will tell.