Martha's Rule Expands to All English A&E Departments Following Successful Trials

Martha’s Rule, a patient safety initiative allowing patients, families, and staff to request a review of care for deteriorating patients, is now being rolled out to all emergency departments in England. The rule, named for 13-year-old Martha Mills who died in 2021 after developing sepsis, aims to address concerns that were not adequately heard by medical staff. A coroner ruled that Martha would likely have survived with earlier intervention. The nationwide expansion, following a successful pilot at seven trusts and existing implementation on inpatient and maternity wards, will be completed by March 2028.

NHS England’s national director of patient safety, Prof Aidan Fowler, stated the expansion would provide a “critical new lifeline” to improve care and save lives. Staff can also utilize the rule to request a review if they have concerns about a patient’s care. During the eight-month pilot in A&E departments, 69 calls were made, leading to immediate surgery or intensive care transfers in some cases. Over 10,000 calls have been received since the rule’s introduction in 2024, potentially saving 446 lives and prompting changes in treatment for thousands of patients.

The initiative originated from the advocacy of Martha Mills’ parents, Merope Mills and Paul Laity, following their daughter’s death. They pressured officials to implement a system allowing for second opinions when concerns about a patient’s condition are not being addressed. Scotland is beginning to adopt Martha’s Rule, while Northern Ireland is considering it, and Wales has a similar scheme called Call4Concern. Prof. Fowler noted early testing demonstrates the rule can function effectively in busy A&E settings, building on positive results from adult and children’s wards.

Where they differ

• The Guardian emphasized the parents’ years-long campaign for the rule’s implementation, detailing Merope Mills’ role as a senior editor at the outlet.
• The BBC highlighted that the rollout to A&E departments is part of a broader expansion, already implemented in inpatient and maternity wards, while the Guardian focused on the A&E expansion as the latest step.
• The Guardian reported a figure of 446 potentially saved lives based on over 10,000 calls, a detail not included in the BBC report.

What is not yet known

• The specific criteria for triggering a review under Martha’s Rule remain undefined in the sources.
• The long-term impact of Martha’s Rule on patient outcomes and healthcare costs is not yet established.

Background

• Martha’s Rule is named for Martha Mills, a 13-year-old who died in 2021 after developing sepsis, and aims to address concerns about patient care not being adequately heard [Fact Refinery, 2026-09-17].
• The initiative began with advocacy from Martha Mills’ parents, Merope Mills and Paul Laity, who pressured officials to implement a system for second opinions [Fact Refinery, 2026-09-17].
• The rule was initially piloted at seven NHS trusts and has already been implemented on inpatient and maternity wards [Fact Refinery, 2026-09-17].
• Scotland is beginning to adopt Martha’s Rule, while Northern Ireland is considering it, and Wales has a similar scheme called Call4Concern [Fact Refinery, 2026-09-17].

Our reading

Our reading is that this expansion represents a significant victory for patient advocacy, translating a personal tragedy into a systemic change within the NHS. The successful pilot program and the phased rollout suggest a cautious but optimistic approach to improving patient safety. The differing emphases in reporting, the Guardian on the parents’ campaign, the BBC on the broader expansion, highlights the multiple angles of this story, but the core message of improved care remains consistent.

What to watch

• The completion of the rollout to all English A&E departments by March 2028, tracking progress via NHS England publications [NHS England website].
• The release of more specific criteria for triggering a review under Martha’s Rule, which is currently undefined in the sources [NHS England policy documents].
• Long-term data on patient outcomes and healthcare costs associated with Martha’s Rule, as these are not yet established [NHS England data releases].

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