Administrative geography hierarchy boundaries, December 2021, UK

A web map showing administrative geography hierarchy boundaries in the UK as at 31 December 2021.Boundaries used (BGC) for geographies in Great Britain are generalised (20m) and are clipped to the coastline for Great BritainBoundaries used (BGE) for geographies in Northern Ireland are generalised (20m) and are extent of the realm and are not clipped to the coastline for Northern Ireland.