This file contains the digital vector boundaries for Local Authority Districts in the United Kingdom as at May 2021. The May release boundaries are based on the draft version of Ordnance Survey's Boundary Line product so may be subject to change.The boundaries available are: 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 ArcGIS for INSPIRE Feature DownloadService – https://dservices1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/services/Local_Authority_Districts_May_2021_UK_BFE/WFSServer?service=wfs&request=getcapabilitiesREST URL of Feature Access Service – https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/Local_Authority_Districts_May_2021_UK_BFE_2022/FeatureServer