Description

This file contains the digital vector boundaries for International Territorial Level 1, in United Kingdom, as at January 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.

Resources

Name	Format	Description	Link
	0		https://open-geography-portalx-ons.hub.arcgis.com/api/download/v1/items/67ad9f4414934171a08051d408cee70d/sqlite?layers=0
	57		https://open-geography-portalx-ons.hub.arcgis.com/api/download/v1/items/67ad9f4414934171a08051d408cee70d/shapefile?layers=0
	0		https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/ITL1_JAN_2025_UK_BUC/FeatureServer/0
	57		https://open-geography-portalx-ons.hub.arcgis.com/api/download/v1/items/67ad9f4414934171a08051d408cee70d/filegdb?layers=0
	25		https://open-geography-portalx-ons.hub.arcgis.com/api/download/v1/items/67ad9f4414934171a08051d408cee70d/kml?layers=0
	0		https://open-geography-portalx-ons.hub.arcgis.com/api/download/v1/items/67ad9f4414934171a08051d408cee70d/geoPackage?layers=0
	74		https://open-geography-portalx-ons.hub.arcgis.com/api/download/v1/items/67ad9f4414934171a08051d408cee70d/featureCollection?layers=0
	21		https://open-geography-portalx-ons.hub.arcgis.com/datasets/ons::international-territorial-level-1-january-2025-boundaries-uk-buc
	8		https://open-geography-portalx-ons.hub.arcgis.com/api/download/v1/items/67ad9f4414934171a08051d408cee70d/csv?layers=0
	15		https://open-geography-portalx-ons.hub.arcgis.com/api/download/v1/items/67ad9f4414934171a08051d408cee70d/geojson?layers=0
	54		https://open-geography-portalx-ons.hub.arcgis.com/api/download/v1/items/67ad9f4414934171a08051d408cee70d/excel?layers=0