This file contains the digital vector boundaries for the combined authorities in England as at December 2020. 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/CAUTH_DEC_2020_EN_BGC/FeatureServer REST URL of WFS Server – https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Combined_Authorities_December_2020_Boundaries_EN_BGC/WFSServer?service=wfs&request=getcapabilities REST URL of MapServer – https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Combined_Authorities_(December_2020)_Boundaries_EN_BGC/MapServer