§ PUBLISHED JUDGMENT · 2026

JBX v Frimley Health NHS Foundation Trust

[2026] EWHC 2294 (KB)·High Court (King's Bench Division)·4 September 2026

An eight-year-old brought to Frimley Park Hospital in January 2018 with severe breathing difficulty was discharged the same afternoon instead of being admitted and given steroids; the next day he had a cardiac arrest and catastrophic brain injury. The Trust admitted negligence and causation and this judgment decides disputed heads of damages.

Outcome

Claimant succeeded

Sum stated in judgment

Not stated

Claim type

A&E Negligence

Decided

Damages assessed at trial

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§ WHAT HAPPENED

The facts, in brief.

Defendant: Frimley Health NHS Foundation Trust · this trust’s claims data

Injury: Cardiac arrest and severe hypoxic brain injury in an eight-year-old, leaving him fully dependent

Specialty: Emergency medicine / paediatric asthma · England

§ WHAT THE COURT SAID

In the judgment’s own words.

“In its letter of response dated 27 August 2021, the Trust admitted negligence and causation. It was accepted that on 4 January 2018, the Claimant should have been admitted to hospital and prescribed a five-day course of steroids and his treatment fell below a reasonable standard of care following his admission.”

The money

Liability admitted pre-issue; this judgment assesses disputed heads of future care, accommodation and lost years; no single total is stated

§ WHY IT MATTERS

What this case shows.

Sending a child home from A&E with signs of life-threatening asthma, rather than admitting and treating, was admitted to be negligent. Once liability is admitted the dispute moves to how care and lost earnings should be valued.

About a&e negligence claims →

§ MORE A&E NEGLIGENCE JUDGMENTS

Claimant succeeded

Phoebe Charmaine Pickering v Cambridge University Hospitals NHS Foundation Trust

[2022] EWHC 1171 (QB)·2022·Liability decided at trial

Ms Pickering, who had atrial fibrillation, attended A&E with a cold, white leg; doctors diagnosed a resolved ischaemic event and sent her home on aspirin without heparin or a warning about her stroke risk. She had a major stroke 67 hours later, and the court found that anticoagulation would have prevented it.

A transient blockage in a limb can signal a clot from the heart, and discharging such a patient without anticoagulation or advice was admitted to be negligent. The case turned on causation, with the court accepting expert evidence that heparin would have stopped the clot progressing.

Claim failed

Watson v Lancashire Teaching Hospitals NHS Foundation Trust

[2022] EWHC 148 (QB)·2022·Liability decided at trial

A 29-year-old with sudden facial droop, speech problems and arm weakness was told by a junior A&E doctor she had migraine and was not referred to the TIA clinic, which the Trust admitted was a breach. Ritchie J found her March symptoms were in fact hemiplegic migraine, not mini-strokes, so the missed referral did not cause her later stroke.

Admitted breach of duty is not enough; the claimant must prove the correct pathway would have prevented the injury. Detailed findings about the exact sequence of symptoms decided this case.

Mixed outcome

Arksey v Cambridge University Hospitals NHS Foundation Trust

[2019] EWHC 1276 (QB)·2019·Liability decided at trial

Mrs Arksey attended Addenbrooke's with a warning bleed from a brain aneurysm but was discharged without a CT scan and suffered a catastrophic re-bleed the next day. The court held she had not proved that admitting her would have avoided the re-bleed, though she succeeded on an admitted delay in fitting a shunt for hydrocephalus.

Proving breach of duty in A&E is only half the battle; the claimant must also show that the correct treatment would have prevented the injury in time, which failed here for the main allegation.

All a&e negligence judgments →

Contains information licensed under the Open Justice - Licence v2.0. Judgments from Find Case Law, The National Archives. Summaries are ours; amounts only where printed in the judgment.

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