Boundary Commission for England - 2023 Parliamentary Boundary Review

The Boundary Commission for England (BCE) is the independent organisation responsible for reviewing parliamentary constituency boundaries.

In January 2021 the BCE announced the start of their review of the Parliamentary constituencies in England. The BCE is required to report to Parliament by 1 July 2023.

The BCE has published a guide and a short animated video providing a brief overview of the review.

Initial and revised proposals for the South East

On 8 June 2021 the BCE published its initial proposals for new constituency boundaries. Revised proposals were published in November 2022. View both sets of proposals for the South East region.


The first 8 week public consultation on the initial proposals took place between 8 June and 2 August 2021. A 6 week secondary consultation was held between 22 February and 4 April 2022.

The final 4 week consultation on the revised proposals took place between 8 November and 5 December 2022.

The BCE timetable

You can view a summary and timetable of the 2023 review process here.

Maps showing the proposed boundaries

Maps are available on the BCE website and an interactive map of your constituency is available to view by entering your postcode or region.