Medical Ethics
Raising concerns: what the Letby case asks of doctors
Consultants at the Countess of Chester raised concerns and were not acted on for months. That failure — not the verdict — is what a medical school panel is testing when this case comes up, and it is the part most candidates get wrong.
01
What a panel is actually asking
This case comes up in interviews because it is the starkest recent example of a system failing to hear its own clinicians. Consultants at the Countess of Chester noticed an unexplained rise in deaths and collapses on the neonatal unit and escalated their concerns. Months passed. The response they met has been the subject of a public inquiry.
That is the material. A panel raising this is not inviting you to try the case again — they are asking whether you understand what professional courage costs, and what a hospital owes a clinician who brings bad news. Answer the first question and you sound like a commentator. Answer the second and you sound like a future colleague.
02
The facts, stated carefully
Precision matters here more than almost anywhere else on this blog, so hold the following and no more. Letby was convicted in August 2023 of the murder of seven babies and the attempted murder of others, and convicted on a further count at a retrial in 2024. She received whole-life orders. Those are findings of a criminal court.
Since the trials, a number of scientists, statisticians and journalists have publicly questioned the evidence, and applications to the Criminal Cases Review Commission — the body that reviews possible miscarriages of justice — have been reported. As of 2026 the convictions stand and no appeal has succeeded. Both things are true at once: she stands convicted, and there is a live public argument about the safety of those convictions.
Separately, the Thirlwall Inquiry, chaired by Lady Justice Thirlwall, was established to examine events at the Countess of Chester and, in particular, how the trust responded when clinicians raised concerns. If you mention one thing about this case in an interview, make it the inquiry — because the inquiry is about the thing you can actually learn from.
The question is never whether she was guilty. It is what a doctor does when something looks wrong and nobody wants to hear it.
03
The duty that sits behind it
The GMC’s Good Medical Practice is unambiguous: doctors must act promptly if they believe patient safety is or may be compromised. It is framed as a duty, and it does not come with an exemption for when raising it is awkward, career-limiting, or unwelcome.
The NHS built machinery for this after earlier failures. The Francis Inquiry into Mid Staffordshire, reporting in 2013, led to the Freedom to Speak Up review and the network of Freedom to Speak Up Guardians now in NHS trusts — a named route outside the ordinary management chain. The statutory duty of candour requires openness with patients when something goes wrong. Whistleblowers also have legal protection under the Public Interest Disclosure Act 1998.
So the honest reading is not that the NHS lacks mechanisms. It is that mechanisms only work when the culture around them wants to hear the answer — and that is the gap a panel wants you to be able to name.
The escalation ladder, in order
- Raise it directly with the person or team involved where it is safe and appropriate to do so.
- Escalate to your immediate senior — an educational or clinical supervisor for a student or trainee.
- Take it to the departmental or clinical lead if it is not acted on.
- Go to the Freedom to Speak Up Guardian, who sits outside the ordinary management line.
- Approach a regulator — the CQC, or the GMC — where patients remain at risk and internal routes have failed.
- Document every step, with dates. A concern you cannot evidence is a concern that becomes deniable.
04
Why speaking up is harder than it sounds
Any candidate can say "I would escalate". The strong ones show they know why people do not. Raising a concern means acting on incomplete information, against colleagues you depend on, in a hierarchy where you are junior, with a real chance of being told you are mistaken. Every one of those is a reason to wait, and waiting is what goes wrong.
The reframe worth carrying into the room: a concern is not an accusation. You are not claiming to know what happened — you are asking that someone with more information looks. That framing lowers the cost of being wrong, which is precisely what makes it possible to speak while you are still uncertain.
How candidates lose marks on this
Retrying the case
Arguing the statistics or the medical evidence. You have not seen the evidence, the panel knows it, and it answers a question they did not ask.
Naming it for effect
Dropping the case in to sound current, with nothing behind it. If you raise it, know what the inquiry was for.
Sanitised heroics
"I would immediately report it." Real escalation is uncomfortable and often slow. Acknowledging the difficulty is what makes the commitment credible.
Forgetting the families
This case is about the deaths of babies and the parents who live with it. A clinical or forensic register with no human register in it lands badly, and rightly.
05
Use it in your interview
It rarely arrives by name. It arrives as "tell me about a time you raised a concern", as "you notice a colleague is behaving unsafely, what do you do", as "what makes a hospital safe", or as the follow-up after you mention patient safety. Use the case as evidence inside those answers rather than as a topic in itself.
The structure that works: name the duty, walk the escalation ladder, acknowledge honestly why it is hard, and only then reach for the case as the reason the culture around the ladder matters.
06
Where to read more
Start with the duty rather than the case: the GMC’s guidance on raising concerns is short and is the document your future regulator will hold you to. Then read the Thirlwall Inquiry’s terms of reference, which state plainly what it was set up to examine. If you want the wider argument about NHS culture, the Francis report summary is the better and less contested foundation.
On this blog, pair it with how the NHS is structured for where regulators actually sit, and with the four pillars for the reasoning framework to run it through.
A sensible order to read them in
- GMC — raising and acting on concerns about patient safety. Read this first; it is the duty itself.
- Thirlwall Inquiry — the terms of reference, so you can say accurately what it covers.
- National Guardian’s Office — what a Freedom to Speak Up Guardian is and how the route works.
- The Francis Inquiry summary — the same lesson about culture, on far less contested ground.
FAQ
Frequently asked questions
Only if you use it badly. Handled as a question about raising concerns and the response to them, it is legitimate and current. Handled as an argument about guilt or a piece of true crime, it reads as insensitive. Keep it proportionate, keep the families in view, and let the system lesson carry the answer.
Sources
Sources
Every post is checked against primary sources before it is published.
- Raising and acting on concerns about patient safety — General Medical Council (accessed 27 August 2026)
- Thirlwall Inquiry — terms of reference — Thirlwall Inquiry (accessed 27 August 2026)
- Freedom to Speak Up Guardians — National Guardian's Office (accessed 27 August 2026)
- Report of the Mid Staffordshire NHS Foundation Trust Public Inquiry — GOV.UK (accessed 27 August 2026)
- Criminal Cases Review Commission — how a case is reviewed — Criminal Cases Review Commission (accessed 27 August 2026)
Interview prep
Walk into your interview already match-fit
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