This file is a best fit lookup between 2021 lower layer super output areas, electoral wards/divisions and local authority districts in England and Wales as at 4th May 2023 (File Size - 8.8 MB) Field Names - LSOA21CD, LSOA21NM, LSOA21NMW, WD23CD, WD23NM, WD23NMW, LAD23CD, LAD23NM, LAD23NMWField Types - Text, Text, Text, Text, Text, Text, Text, Text, TextField Lengths - 9, 40, 29, 9, 53, 45, 9, 35, 24
For more information and an overview of best-fitting follow this link - https://geoportal.statistics.gov.uk/datasets/f0aac7ccbfd04cda9eb03e353c613faa/about