AndreaBozzo/ceres-open-data-index huggingface dataset:
Regions (December 2025) Boundaries EN BGC

This file contains the digital vector boundaries for Regions in England as at December 2025. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Regions_December_2025_Boundaries_EN_BGC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Regions_December_2025_Boundaries_EN_BGC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Regions_December_2025_Boundaries_EN_BGC/MapServer]
Local Authority Districts (December 2025) Boundaries UK BFC

This file contains the digital vector boundaries for Local Authority Districts, in the United Kingdom, as at December 2025. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Local_Authority_Districts_DEC_2025_Boundaries_UK_BFC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Local_Authority_Districts_DEC_2025_Boundaries_UK_BFC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Local_Authority_Districts_(DEC_2025)_Boundaries_UK_BFC/MapServer]
Senedd Cymru Constituencies (May 2026) Names and Codes in WA

This file contains the names and codes for Senedd Cymru Constituencies in Wales as at 7th May 2026. (File Size - 16 KB) Field Names - SENC26CD, SENC26NM, SENC26NMW Field Types - Text, Text, Text Field Lengths - 9, 30,30
Parish to Ward to Local Authority District (May 2026) Lookup in EW

This is a lookup file between civil parishes/communities, non-civil parished areas, electoral wards/divisions and local authorities/unitary authorities in England and Wales as at 7th May 2026. (File Size - 3.2 MB) Field Names - PARNCP26CD, PARNCP26NM, PARNCP26NMW, WD26CD, WD26NM, WD26NMW, LAD26CD, LAD26NM, LAD26NMW Field Types - Text, Text, Text, Text, Text, Text, Text, Text, Text, Field Lengths - 9, 66, 37, 9, 53, 45, 9, 35, 24
Scottish Parliamentary Constituencies to SPR (May 2026) Lookup in SC

A lookup file between Scottish Parliamentary Constituencies and Scottish Parliamentary Regions in Scotland as at 7th May 2026. (File Size - 48 KB) Field Names - SPC26CD, SPC26NM, SPR26CD, SPR26NM Field Types - Text, Text, Text, Text Field Lengths - 9, 42, 9, 34
Scottish Parliamentary Constituencies (May 2026) Boundaries SC BFC

This file contains the digital vector boundaries for Scottish Parliamentary Constituencies, in Scotland, as at May 2026. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SPC_MAY_2026_SC_BFC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Scottish_Parliamentary_Constituencies_(May_2026)_Boundaries_SC_BFC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Scottish_Parliamentary_Constituencies_(May_2026)_Boundaries_SC_BFC/MapServer]
Scottish Parliamentary Constituencies (May 2026) Boundaries SC BFE

This file contains the digital vector boundaries for Scottish Parliamentary Constituencies, in Scotland, as at May 2026. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is the Mean Low Water mark but in some cases boundaries extend beyond this to include off shore islands). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SPC_MAY_2026_SC_BFE/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Scottish_Parliamentary_Constituencies_(May_2026)_Boundaries_SC_BFE/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Scottish_Parliamentary_Constituencies_(May_2026)_Boundaries_SC_BFE/MapServer]
MSOA (2021) to Counties and Unitary Authority (April 2025) Best Fit Lookup in EW

This file is a best fit lookup between 2021 middle layer super output areas and counties and unitary authorities in England and Wales as at 1st April 2025. (File size - 1.2 MB) Field Names - MSOA21CD, MSOA21NM, MSOA21NMW, CTYUA25CD, CTYUA25NM, CTYUA25NMW Field Types - Text, Text, Text, Text, Text, Text Field Lengths - 9, 39, 28, 9, 35, 24 For more information and an overview of best-fitting follow this link - [https://geoportal.statistics.gov.uk/datasets/f0aac7ccbfd04cda9eb03e353c613faa/about]
MSOA (2021) to Ward (2022) to LAD (2022) Best Fit Lookup in EW (V3)

This file is a best fit lookup between 2021 middle layer super output areas, electoral wards/divisions and local authority districts in England and Wales as at 31 December 2022. (File Size - 1.8 MB) Field Names - MSOA21CD, MSOA21NM, MSOA21NMW, WD22CD, WD22NM, LAD22CD, LAD22NM Field Types - Text, Text, Text, Text, Text, Text, Text Field Lengths - 9, 39, 28, 9, 53, 9, 35 This file published on 16th March 2023 is updated on 12^{th} December 2025 to correct ward allocation of: MSOA21 E02004452 being reassigned to Ward (WD22) (E05010365) instead of E05010366. The erroneous allocation was due to boundary refinement work conducted by Ordnance Survey. For more information and an overview of best-fitting follow this link - [https://geoportal.statistics.gov.uk/datasets/f0aac7ccbfd04cda9eb03e353c613faa/about] This is an update product! Please check your version and download the updated product. See details on our dedicated [notices] page. For further questions or specific requirements, please contact the ONS Geography mailbox [ONS.Geography@ons.gov.uk]
Scottish Parliamentary Constituencies (May 2026) Boundaries SC BGC

This file contains the digital vector boundaries for Scottish Parliamentary Constituencies, in Scotland, as at May 2026. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SPC_MAY_2026_SC_BGC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Scottish_Parliamentary_Constituencies_(May_2026)_Boundaries_SC_BGC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Scottish_Parliamentary_Constituencies_(May_2026)_Boundaries_SC_BGC/MapServer]
Scottish Parliamentary Constituencies (May 2026) Boundaries SC BSC

This file contains the digital vector boundaries for Scottish Parliamentary Constituencies, in Scotland, as at May 2026. The boundaries available are: (BSC) Super generalised (200m) - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SPC_MAY_2026_SC_BSC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Scottish_Parliamentary_Constituencies_(May_2026)_Boundaries_SC_BSC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Scottish_Parliamentary_Constituencies_(May_2026)_Boundaries_SC_BSC/MapServer]
Scottish Parliamentary Regions (May 2026) Boundaries SC BFC

This file contains the digital vector boundaries for Scottish Parliamentary Regions, in Scotland, as at May 2026. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SPR_MAY_2026_SC_BFC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Scottish_Parliamentary_Regions_(May_2026)_Boundaries_SC_BFC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Scottish_Parliamentary_Regions_(May_2026)_Boundaries_SC_BFC/MapServer]
Scottish Parliamentary Regions (May 2026) Boundaries SC BFE

This file contains the digital vector boundaries for Scottish Parliamentary Regions, in Scotland, as at May 2026. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is the Mean Low Water mark but in some cases boundaries extend beyond this to include off shore islands). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SPR_MAY_2026_SC_BFE/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Scottish_Parliamentary_Regions_(May_2026)_Boundaries_SC_BFE/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Scottish_Parliamentary_Regions_(May_2026)_Boundaries_SC_BFE/MapServer]
Scottish Parliamentary Regions (May 2026) Boundaries SC BGC

This file contains the digital vector boundaries for Scottish Parliamentary Regions, in Scotland, as at May 2026. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SPR_MAY_2026_SC_BGC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Scottish_Parliamentary_Regions_(May_2026)_Boundaries_SC_BGC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Scottish_Parliamentary_Regions_(May_2026)_Boundaries_SC_BGC/MapServer]
Scottish Parliamentary Regions (May 2026) Boundaries SC BSC

This file contains the digital vector boundaries for Scottish Parliamentary Regions, in Scotland, as at May 2026. The boundaries available are: (BSC) Super generalised (200m) - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SPR_MAY_2026_SC_BSC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Scottish_Parliamentary_Regions_(May_2026)_Boundaries_SC_BSC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Scottish_Parliamentary_Regions_(May_2026)_Boundaries_SC_BSC/MapServer]
Senedd Cymru Constituencies (May 2026) Boundaries WA BFC

This file contains the digital vector boundaries for Senedd Cymru Constituencies, in Wales, as at May 2026. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SENC_MAY_2026_WA_BFC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Senedd_Cymru_Constituencies_(May_2026)_Boundaries_WA_BFC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Senedd_Cymru_Constituencies_(May_2026)_Boundaries_WA_BFC/MapServer]
Senedd Cymru Constituencies (May 2026) Boundaries WA BFE

This file contains the digital vector boundaries for Senedd Cymru Constituencies, in Wales, as at May 2026. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is the Mean Low Water mark but in some cases boundaries extend beyond this to include off shore islands). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SENC_MAY_2026_WA_BFE/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Senedd_Cymru_Constituencies_(May_2026)_Boundaries_WA_BFE/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Senedd_Cymru_Constituencies_(May_2026)_Boundaries_WA_BFE/MapServer]
Senedd Cymru Constituencies (May 2026) Boundaries WA BGC

This file contains the digital vector boundaries for Senedd Cymru Constituencies, in Wales, as at May 2026. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SENC_MAY_2026_WA_BGC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Senedd_Cymru_Constituencies_(May_2026)_Boundaries_WA_BGC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Senedd_Cymru_Constituencies_(May_2026)_Boundaries_WA_BGC/MapServer]
Senedd Cymru Constituencies (May 2026) Boundaries WA BSC

This file contains the digital vector boundaries for Senedd Cymru Constituencies, in Wales, as at May 2026. The boundaries available are: (BSC) Super Generalised (200m) - clipped to the coastline (Mean High Water Mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/SENC_MAY_2026_WA_BSC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Senedd_Cymru_Constituencies_(May_2026)_Boundaries_WA_BSC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Senedd_Cymru_Constituencies_(May_2026)_Boundaries_WA_BSC/MapServer]
Counties and Unitary Authorities (December 2025) Boundaries UK BFC

This file contains the digital vector boundaries for Counties and Unitary Authorities, in the United Kingdom, as at December 2025. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_December_2025_Boundaries_UK_BFC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Counties_and_Unitary_Authorities_(December_2025)_Boundaries_UK_BFC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_(December_2025)_Boundaries_UK_BFC/MapServer]
Counties and Unitary Authorities (December 2025) Boundaries UK BFE

This file contains the digital vector boundaries for Counties and Unitary Authorities, in the United Kingdom, as at December 2025. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is the Mean Low Water mark but in some cases boundaries extend beyond this to include offshore islands). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_December_2025_Boundaries_UK_BFE/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Counties_and_Unitary_Authorities_(December_2025)_Boundaries_UK_BFE/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_(December_2025)_Boundaries_UK_BFE/MapServer]
Counties and Unitary Authorities (December 2025) Boundaries UK BGC

This file contains the digital vector boundaries for Counties and Unitary Authorities, in the United Kingdom, as at December 2025. The boundaries available are: (BGC) Generalised (20m) - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_December_2025_Boundaries_UK_BGC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Counties_and_Unitary_Authorities_(December_2025)_Boundaries_UK_BGC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_(December_2025)_Boundaries_UK_BGC/MapServer]
Counties and Unitary Authorities December 2025 Boundaries UK BSC

This file contains the digital vector boundaries for Counties and Unitary Authorities, in the United Kingdom, as at December 2025. The boundaries available are: (BSC) Super Generalised (200m) - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_December_2025_Boundaries_UK_BSC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Counties_and_Unitary_Authorities_December_2025_Boundaries_UK_BSC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_December_2025_Boundaries_UK_BSC/MapServer]
LSOA (2021) to SICBL to ICB to Cancer Alliances to LAD (April 2026) Lookup in EN

This file is a lookup between LSOA (2021), Sub Integrated Care Board Locations (SICBL), Integrated Care Boards (ICB), Cancer Alliances (CAL) and local authority districts (LAD) in England as at 1 April 2026. (File size - 6.7MB). Field Names - LSOA21CD, LSOA21NM, SICBL26CD, SICBL26CDH, SICBL26NM, ICB26CD, ICB26CDH, ICB26NM, CAL26CD, CAL26NM, LAD26CD, LAD26NM Field Types - Text, Text, Text, Text, Text, Text, Text, Text, Text, Text, Text, Text Field Lengths - 9, 40, 9, 3, 65, 9, 3, 77, 9, 45, 9, 35
Ward to Local Authority District (May 2026) Lookup in the UK

This is a lookup file between electoral wards/divisions and local authority districts in the United Kingdom as at 7th May 2026. (File Size - 1.2 MB) Field Names - WD26CD, WD26NM, WD26NMW, LAD26CD, LAD26NM, LAD26NMW Field Types - Text, Text, Text, Text, Text, Text Field Lengths - 9, 53, 45 9, 36, 24
Counties and Unitary Authorities (December 2025) Boundaries UK BUC

This file contains the digital vector boundaries for Counties and Unitary Authorities, in the United Kingdom, as at December 2025. The boundaries available are: (BUC) Ultra generalised (500m) - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. Top of Form REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_December_2025_Boundaries_UK_BUC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Counties_and_Unitary_Authorities_(December_2025)_Boundaries_UK_BUC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_(December_2025)_Boundaries_UK_BUC/MapServer]
MSOA (2011) to MSOA (2021) to Local Authority District (2022) Exact Fit Lookup for EW (V2)

This is an exact fit lookup file between Middle layer Super Output Areas as at December 2011 and Middle layer Super Output Areas as at December 2021 and Local Authority Districts as at December 2022 in England and Wales. This product has been provided with a 'change indicator' field, that define the lookup between 2011 and 2021 MSOA. This field indicates which output areas / super output areas have changed between 2011 and 2021. This version 2 has had some changes to the change indicator field where splits have gone to complexes in under 10 MSOAs There are four designated categories to describe the changes, and these are as follows: U - No Change from 2011 to 2021. This means that direct comparisons can be made between these 2011 and 2021 MSOA. S - Split. This means that the 2011 MSOA has been split into two or more 2021 MSOA. There will be one record for each of the 2021 MSOA that the 2011 MSOA has been split into. This means direct comparisons can be made between estimates for the single 2011 MSOA and the estimates from the aggregated 2021 MSOA. M - Merged. 2011 MSOA have been merged with another one or more 2011 MSOA to form a single 2021 MSOA. This means direct comparisons can be made between the aggregated 2011 MSOAs’ estimates and the single 2021 MSOA’s estimates. X - The relationship between 2011 and 2021 MSOA is irregular and fragmented. This has occurred where 2011 MSOA have been redesigned because of local authority district boundary changes, or to improve their social homogeneity. These can’t be easily mapped to equivalent 2021 MSOA like the regular splits (S) and merges (M), and therefore like for like comparisons of estimates for 2011 MSOA and 2021 MSOA are not possible. Field Names – MSOA11CD, MSOA11NM, CHGIND, MSOA21CD, MSOA21NM, LAD22CD, LAD22NM, LAD22NMW Field Types – Text, Text, Text, Text, Text, Text, Text, Text Field Lengths – 9, 32, 1, 9, 39, 9, 35, 24
Countries (December 2025) Boundaries UK BFC

This file contains the digital vector boundaries for Countries, in the United Kingdom, as at December 2025. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean High Water mark). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Countries_December_2025_Boundaries_UK_BFC/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Countries_(December_2025)_Boundaries_UK_BFC/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Countries_(December_2025)_Boundaries_UK_BFC/MapServer]
Countries (December 2025) Boundaries UK BFE

This file contains the digital vector boundaries for Countries, in the United Kingdom, as at December 2025. The boundaries available are: (BFE) Full resolution - extent of the realm (usually this is the Mean Low Water mark but in some cases boundaries extend beyond this to include offshore islands). Contains both Ordnance Survey and ONS Intellectual Property Rights. REST URL of Feature Access Service – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Countries_December_2025_Boundaries_UK_BFE/FeatureServer] REST URL of WFS Server – [https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Countries_(December_2025)_Boundaries_UK_BFE/WFSServer?request=getcapabilities&service=wfs] REST URL of MapServer – [https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Countries_(December_2025)_Boundaries_UK_BFE/MapServer]