Identification
- Title
- Senedd constituency boundaries 2026
- Abstract
Following the Senedd (Members and Elections) Act 2024 (the Act) the Democracy and Boundary Commission Cymru (DBCC) put forward recommendations from the 2026 review. 16 Senedd constituencies are formed by combining 2 contiguous UK Parliamentary constituencies. Each constituency will be represented by 6 members bringing the total number of Senedd members to 96.
These decisions will take effect automatically at the 2026 Senedd election.
© Democracy and Boundary Commission Cymru, [2025], licensed under the Open Government Licence
- Licence
- Open Government Licence for Public Sector Information (OGL)
-
Copyright:
- Publication date
- 06 May 2025
- Type
- Spatial data
- Regions
- Global
- Approved
- Yes
- Published
- Yes
- Featured
- No
- Group
- Geography & Technology
Information
- Spatial extent
- Projection system
- EPSG:27700
- Extension x0
- 146597.09375
- Extension x1
- 355308.03125
- Extension y0
- 164538.390625
- Extension y1
- 395994.125
Features
Contact
- data@gov.wales
- Organisation
- Welsh Government
- Department
- Geography & Technology
References
- Link online
- /layers/geonode:senedd_final_2026
- Metadata page
- /layers/geonode:senedd_final_2026/metadata_detail
- GeoJSON
- Senedd constituency boundaries 2026.json
- Excel
- Senedd constituency boundaries 2026.excel
- CSV
- Senedd constituency boundaries 2026.csv
- GML 3.1.1
- Senedd constituency boundaries 2026.gml
- GML 2.0
- Senedd constituency boundaries 2026.gml
- DXF
- Senedd constituency boundaries 2026.dxf
- OGC Geopackage
- Senedd constituency boundaries 2026.gpkg
- Zipped Shapefile
- Senedd constituency boundaries 2026.zip