Abstract copyright UK Data Service and data collection copyright owner.

The Great Britain Historical Database has been assembled as part of the ongoing Great Britain Historical GIS Project. The project aims to trace the emergence of the north-south divide in Britain and to provide a synoptic view of the human geography of Britain at sub-county scales. Further information about the project is available on A Vision of Britain webpages, where users can browse the database's documentation system online.

These digital boundaries were created by the Great Britain Historical GIS Project and form part of the Great Britain Historical Database, which contains a wide range of geographically-located statistics, selected to trace the emergence of the north-south divide in Britain and to provide a synoptic view of the human geography of Britain, generally at sub-county scales.

These digital boundaries can be used to map economic, social and demographic statistics from the Censuses of Population, 1911 to 1971, the Registrar-General's reports from the same period, and other relevant statistical sources. They can also be used as reference maps for these administrative units.

These units were aggregations of Local Government Districts and differed significantly from both Ancient Counties and the Registration Counties covered by earlier censuses. Difference include that the three Ridings of Yorkshire and the three Parts of Lincolnshire were separate Administrative Counties, as were East and West Suffolk, and East and West Sussex. The Isle of Ely and the Soke of Peterborough were also separate Administrative Counties until 1965, when Middlesex was also abolished as the County of London was expanded to become Greater London. The Isle of Wight was a separate Administrative County from Hampshire throughout the period.

The boundary data contain the same numerical identifiers as are included in the GBHD transcriptions of census and vital registration statistics for Administrative Counties, making statistical mapping straightforward.

This dataset is part of the Geographical repository maintained by Opendatasoft. This dataset contains data for regions in the United Kingdom.Government offices for the regions (GOR) were established across England in 1994. Reflecting a number of government departments, their aim was to work in partnership with local people and organisations in order to maximise prosperity and the quality of life within their area. In 1996 the GORs became the primary classification for the presentation of regional statistics. GORs were built up of complete counties/unitary authorities, so although they were subject to change, they always reflected administrative boundaries as at the end of the previous year. Scotland, Wales and Northern Ireland were not subdivided into GORs but are listed with them as regions in UK-wide statistical comparisons. After the Comprehensive Spending Review, it was confirmed that the GORs would close on 31 March 2011, shifting focus away from regions to local areas. However, there is still a requirement to maintain a region-level geography for statistical purposes. Processors and tools are using this data.EnhancementsAdd ISO 3166-3 codes.Simplify geometries to provide better performance across the services.Add administrative hierarchy.

This file contains the names and codes for local authority districts (LAD) and unitary authorities (UA) in the United Kingdom as at 31st December 2021. (File Size - 48KB)Field Names - LAD21CD, LAD21NM, LAD21NMW, FIDField Types - Text, Text, Text, NumberField Lengths - 9, 36, 24FID = The FID, or Feature ID is created by the publication process when the names and codes / lookup products are published to the Open Geography portal. File includes the following LAD changes. E06000061 - North Northamptonshire, E06000062 , West Northamptonshire - new unitary authorities created - (Northamptonshire county abolished)E07000150 - Corby, E07000151 - Daventry, E07000152 - East Northamptonshire, E07000153 - Kettering, E07000154 - Northampton, E07000155 - South Northamptonshire, E07000156 - Wellingborough abolished