SUDI / SUDIC — the clinical-governance framework that should have applied
Prosecution claim
The 2015–2016 cluster of unexpected deaths and collapses on the Countess of Chester neonatal unit was addressed through the Trust's normal clinical-governance channels, escalated through the consultants' concerns to the executive team and ultimately to the RCPCH review and the police referral in May 2017.
Counter-evidence
Sudden Unexpected Death in Infancy (SUDI) and Sudden Unexpected Death in Infancy and Childhood (SUDIC) are the UK standard-of-care clinical-governance frameworks for unexpected deaths of infants. They require structured case review, joint clinical-forensic examination at the time of death, specific sample retention (for toxicology and microbiology), contemporaneous photography, and an agreed multi-agency process. The SUDI/SUDIC frameworks are designed to produce a forensically valid evidence base at the time a death occurs, precisely because retrospective investigation years later cannot produce the same evidential quality. The indicted deaths on the Countess of Chester unit were not addressed under SUDI/SUDIC protocols at the time, largely because in-hospital neonatal deaths sit in a procedural gap between neonatal-unit clinical-governance review and SUDI/SUDIC community protocols. The consequence is that retrospective expert-witness reconstruction (Evans, Bohin) became the principal evidential source years after the fact. The CCRC application argues this procedural gap is itself evidentially significant: the absence of SUDI/SUDIC-standard evidence at the time means the retrospective reconstruction is working at significant informational disadvantage.
The right clinical-governance framework is the one that produces evidence you can still rely on in year eight. SUDI/SUDIC produces that. Retrospective expert reconstruction does not.
What the jury heard
The jury heard retrospective expert reconstruction by Dr Evans and others, years after the events. It was not told what SUDI/SUDIC would have required at the time if applied, and why its non-application is itself significant to the evidential weight of the Crown's reconstruction.
What the Panel says
The Panel's methodology is case-by-case medical review. Its implicit position, consistent throughout its findings, is that the clinical record at the time of each death did not support the deliberate-harm conclusions drawn retrospectively.
What independent experts add
- The Kennedy Report (2004) established SUDI/SUDIC as the UK standard-of-care for unexpected infant death.
- SUDI/SUDIC protocols require specific sample retention (blood, CSF, tissue) that would have been available for forensic analysis if collected at the time.
- Neonatal-unit deaths sit in a recognised procedural gap between hospital-clinical-governance review and SUDI/SUDIC community protocols.
- Retrospective reconstruction is inherently limited in evidential quality by what was recorded at the time.
- The absence of SUDI/SUDIC-standard evidence at the time of each death is the principal reason the Panel's findings are possible: the Panel reviewed what clinical records showed, not what a SUDI/SUDIC investigation would have established.
- The procedural-governance gap is a broader NHS issue; the Letby case is one consequence of it.
- Post-Letby clinical-governance reforms are likely to bring neonatal-unit deaths under a SUDI/SUDIC-compatible framework.