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Implementing integrated care board mergers and boundary changes to take effect in April 2026 and 2027
NHS England is not responsible for content on external websites.
Summary
This guidance supports implementation of proposed NHS England-led ICB mergers and boundary changes to take effect on 1 April 2026 and 1 April 2027.
Accessible content. Published 23 September 2025.
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Integrated care system boundary changes and mergers procedure
NHS England is not responsible for content on external websites.
Summary
This procedure outlines the factors to be considered in any ICB-led proposed change to ICB and ICS boundaries, the application process to be followed and the implementation steps should an application be approved by NHS England.
Accessible content. Published 11 October 2023.