Counties and Unitary Authorities (December 2023) Boundaries UK BSC

This file contains the digital vector boundaries for Counties and Unitary Authorities, in the United Kingdom, as at December 2023.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_2023_Boundaries_UK_BSC/FeatureServerREST URL of WFS Server –https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Counties_and_Unitary_Authorities_December_2023_Boundaries_UK_BSC/WFSServer?service=wfs&request=getcapabilitiesREST URL of Map Server –https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Counties_and_Unitary_Authorities_December_2023_Boundaries_UK_BSC/MapServer

Data and Resources

Additional Info

Field	Value
Source	https://open-geography-portalx-ons.hub.arcgis.com/datasets/ons::counties-and-unitary-authorities-december-2023-boundaries-uk-bsc-2
Last Updated	November 11, 2025, 11:06 (UTC)
Created	February 16, 2024, 08:18 (UTC)