£62m transformation programme for Royal Sussex Hospital

The project is now being delivered in several phases over the next few years.

Author: Grace McGachyPublished 29th Apr 2025

A&E patients in Brighton should see significant changes to the department soon thanks to a £62 million transformation programme underway at the Royal Sussex County Hospital.

The redevelopment programme, which begun last year, aims to enhance patient flow, reduce waiting times, and provide a more comfortable environment for patients, visitors and staff.

“This substantial investment demonstrates our commitment to providing the highest quality care to our community,” said Dr George Findlay, chief executive of University Hospitals Sussex NHS Foundation Trust. “The redevelopment will help us to deliver faster, safer, and more effective emergency care by significantly expanding the department and modernising its facilities and equipment.”

Originally opened in the 1980s, the A&E department was never designed to receive the large numbers of people it does now.

A timeline for the project

The project is now being delivered in several phases over the next few years. Phase 1A saw the completion of a new Surgical Assessment Unit (SAU) open in the Millenium Wing of the hospital last October. This will be followed by phase 1B, the completion of a large new Medical Assessment Unit (MAU) immediately underneath the SAU in October 2025.

Meanwhile, enabling works start in July 2025 for phase 2 which will culminate in doubling the size the Resus and Majors area, opening for the most acutely unwell patients in August 2027.

Phase 3 will begin in September 2027 to create a better Patient Assessment & Triage (PAT) area as well as a new Urgent Treatment Centre for walk-in patients with non-life-threatening and less serious injuries and illnesses.

Chief of Service Mark Edwards said: “Our urgent and emergency care services, such as the UTC and A&E, will stay open throughout the building programme which is why it takes place in phases. We will work closely with patients and the local community throughout the redevelopment process to minimise disruption and ensure our new Emergency Department meets the evolving needs of our population.”

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