A&E negligence

Can you claim for an A&E misdiagnosis?

Key considerations where emergency care failed to recognise, investigate or appropriately respond to a serious condition.

6 minute read
Last updated 4 August 2026
Illustrative A&E assessment with a nurse checking an adult patient’s blood pressure

Medical negligence law is fact-specific. This guide is intended to explain the general principles in accessible language and is not a substitute for advice on an individual case.

Important: Do not delay seeking advice because of information on a website. Limitation can be complex and depends on the individual circumstances.

Misdiagnosis in emergency care

A&E teams often work under pressure, but the legal standard still depends on whether the care provided was reasonable in the circumstances.

What evidence matters?

Triage notes, observations, investigations, test results and independent expert evidence can all be important when reconstructing what should have happened.

Causation

It is not enough to show that an error occurred. The claim must also establish that the error caused avoidable harm or materially worsened the position.

About this guide

This guide provides general information. The assessment of a medical negligence claim depends on the treatment, harm, dates and supporting evidence in your individual case. Contact us if you would like the firm to consider your circumstances.

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