In March 2026, 77.1% of patients in England’s Accident and Emergency (A&E) departments were seen within the NHS’s four-hour target, marking a five-year high, according to NHS England data. However, doctors from the Royal College of Emergency Medicine (RCEM) warn this improvement is likely temporary, driven by short-term financial incentives rather than sustainable systemic reform, raising concerns about patient safety and long-term access to emergency care.
How Incentive-Driven Gains Mask Underlying NHS Emergency Strain
The recent uptick in A&E performance metrics coincides with the NHS’s winter 2025-2026 funding round, which tied £200 million in emergency department payments to achieving the four-hour target. While this spurred temporary staffing surges and reduced ambulance handover delays, underlying pressures persist: bed occupancy rates remain above 92% in 60% of trusts and delayed discharges due to social care shortages continue to block patient flow. These structural issues suggest the March improvement may reflect short-term maneuvering rather than lasting capacity expansion.
In Plain English: The Clinical Takeaway
- Seeing more patients within four hours doesn’t automatically imply better or safer care—it can reflect rushed assessments or temporary staffing fixes.
- Chronic underinvestment in hospital beds and social care continues to create dangerous bottlenecks behind the scenes.
- Patients should still expect delays and advocate for themselves; improved metrics don’t eliminate real risks like overcrowding or missed diagnoses.
The Hidden Cost of Chasing Targets: Overcrowding and Diagnostic Risk
Emergency departments operating near capacity face well-documented clinical risks. A 2024 study in The BMJ found that for every 10% increase in A&E occupancy above 85%, there was a 1.4% rise in 30-day mortality among admitted patients—a correlation attributed to delayed diagnostics, increased infection exposure, and staff burnout. In March 2026, average A&E wait times for initial assessment remained at 1 hour and 42 minutes, with 1 in 10 patients waiting over 6 hours just to be triaged, despite the improved four-hour admission/discharge/transfer metric.

This phenomenon, known as “target distortion,” occurs when performance metrics incentivize gaming the system—such as holding patients in ambulances or assessment zones just outside the four-hour clock—rather than improving actual care quality. The RCEM has documented cases where patients with time-sensitive conditions like sepsis or stroke experienced delayed treatment due to bed-blocking, even as trusts reported hitting targets.
Geo-Epidemiological Bridging: Lessons from International Emergency Care Models
Comparatively, countries like the Netherlands and Singapore maintain lower A&E occupancy rates (averaging 75-80%) through robust primary care access and intermediate care facilities, reducing non-urgent emergency visits by up to 30%. In contrast, England’s A&E departments still see approximately 25% of attendances for conditions manageable in primary care, according to NHS Digital. Without investment in community-based alternatives—such as urgent treatment centers and GP access—the NHS remains vulnerable to seasonal surges and unable to sustain target compliance without compromising care.
the United States’ Centers for Medicare & Medicaid Services (CMS) has moved away from strict time-based emergency department metrics, instead adopting bundled payments for acute episodes that incentivize coordinated care over speed. Dr. Lisa Rosenbaum, cardiologist and national health policy correspondent at NEJM, noted in a 2025 interview:
When we reward hitting a clock instead of healing a patient, we create perverse incentives that can harm the most vulnerable. True emergency care reform requires investing in the entire care continuum, not just the front door.
Funding Sources and Potential Conflicts of Interest
The performance data cited by NHS England is collected and published by the national health service itself, a government body accountable to Parliament. The RCEM’s analysis, published in their March 2026 position statement, was funded through membership dues and educational grants, with no direct industry sponsorship disclosed. However, critics note that the incentive structure prompting the March improvement originated from the Department of Health and Social Care’s (DHSC) 2025-2026 operational planning guidance, which allocated funds conditionally on target achievement—a policy designed internally without external clinical trial oversight.
Contraindications & When to Consult a Doctor
This analysis does not pertain to a medical treatment, but rather to healthcare system performance. However, patients should be aware that overcrowded emergency departments increase risks for:

- Individuals with time-sensitive conditions (e.g., chest pain, stroke symptoms, severe trauma, or febrile infants under 3 months).
- Those requiring isolation (e.g., immunocompromised patients or suspected infectious cases) where side-room availability is limited.
- Patients with dementia or delirium, who are more prone to harm in chaotic, noisy environments.
Seek immediate care via ambulance (999) if experiencing symptoms of heart attack, stroke, severe breathing difficulty, or uncontrolled bleeding. For non-life-threatening concerns, consider NHS 111 online or urgent treatment centers to reduce pressure on A&E departments while still receiving timely assessment.
The Path Forward: Beyond Metrics to Meaningful Reform
Sustainable improvement in emergency care requires shifting focus from process targets to patient-centered outcomes. This includes investing in hospital bed capacity, expanding social care to reduce delayed discharges, and strengthening urgent care alternatives in the community. The NHS’s own 2023 Hewitt Review recommended decentralizing emergency care networks and integrating physical and mental health crisis response—a strategy yet to be fully implemented at scale.
As Dr. Katherine Henderson, former President of the RCEM, stated in evidence to the Health and Social Care Committee in 2024:
We must stop treating the emergency department as a pressure valve for a broken system. Until we fix the flow through the hospital and into the community, any gain in four-hour performance will remain fragile—and potentially dangerous.
References
- The Lancet. Hospital occupancy and mortality: a systematic review. 2024.
- BMJ. Association between emergency department crowding and adverse outcomes. 2022.
- NICE. Emergency and acute medical care in over 16s: service delivery and organisation. 2018.
- WHO. Health systems: emergency care frameworks. 2021.
- The King’s Fund. NHS hospital bed numbers: past, present, future. 2023.