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We’re pleased to announce that the 2023 Review is now underway – click the ‘2023 Review’ link in the bar above for more information!

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    2023 Review

    Information about the review of Parliamentary constituencies due to report by July 2023.

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    Recent news and developments from the Boundary Commission for England.

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    Data and Resources

    Downloads and links for the detailed statistical and mapping data published or used by the BCE in its work.

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    About us

    Information about the status and structure of the Commission, including corporate and biographical details.


Online consultation and how you can help us improve

During the previous review of constituencies, the Commission used an interactive online consultation website to gather the public’s views. The service was used by the vast majority of consultation respondents, and user feedback was generally very positive, so the Commission is planning to use a similar service for the 2023 …

Assistant Commissioners sought for 2023 Review

The Commission is pleased to announce it is looking to appoint 18 Assistant Commissioners to assist with the conduct of the 2023 Review of Parliamentary constituencies. The deadline for applications is Wednesday 10 March and more information about the roles is available here. Assistant Commissioners are appointed to work in small …

2023 Review launched

Following publication of the UK’s electorate figures earlier today by the Office for National Statistics, the BCE  has now formally begun a new review of all parliamentary constituencies in England.  The relevant total UK electorate has been announced by the Office for National Statistics as 47,558,398. Application of the statutory …

Parliamentary Constituencies Act 2020 passed

Royal Assent has now been given to what is now the Parliamentary Constituencies Act 2020. This new legislation makes amendments to the process for the next and subsequent Parliamentary constituency boundary reviews. The key changes are: – restoring the total number of constituencies the review must be based on to 650 (reviews since 2011 …