Directory

This is a lookup file between local planning authorities and local authority districts in the United Kingdom as at 1st April 2025.  (File size - 88 KB).Field Names - LAD25CD, LAD25NM, LAD25NMW,...

This is a lookup file between wards and Senedd Cymru constituencies in Wales as at 31st December 2025.  (File size - 184KB)Field Names - WD25CD, WD25NM, WD25NMW, UA25CD, UA25NM, UA25NMW, SENC25CD,...

This is a lookup file between Local Authority Districts, Community Safety Partnerships and Police Force Areas in England and Wales as at 1st April 2025.  (File Size – 72 KB)Field Names - LAD25CD,...

This file contains the names and codes for Senedd Cymru Constituencies in Wales as at 31st December 2023. (File Size - 16 KB) Field Names - SENC23CD, SENC23NMField Types - Text, TextField Lengths...

This file contains the names and codes for the National Parks in Great Britain as at 1st April 2023. (File size - 16KB). Field Names - NPARK23CD, NPARK23NM, NPARK23NMWField Types - Text, Text,...

This file contains the names and codes for the National Parks in Great Britain as at 31st December 2024. (File size - 16KB). Field Names - NPARK24CD, NPARK24NM, NPARK24NMWField Types - Text, Text,...

This file contains the names and codes for Senedd Cymru Constituencies in Wales as at 31st December 2024. (File Size - 16 KB) Field Names - SENC24CD, SENC24NMField Types - Text, TextField Lengths...

This zip file contains the Code History Database for the United Kingdom as at June 2017. To download the zip file click the Download button. The Code History Database (CHD) contains the GSS...

This file is a lookup between Westminster parliamentary constituencies (2010) and the Westminster parliamentary constituencies, operative 4th July 2024 in the United Kingdom. File size - 304...

This file contains the names and codes file for the local resilience forums (LRF) in England and Wales as at 31st December 2020. (File size - 16KB)This version has the corrected Isles of Scilly...

This file contains the digital vector boundaries for Local Resilience Forums, in England and Wales, as at December 2020.The boundaries available are: (BFC) Full resolution - clipped to the...

This file contains the digital vector boundaries for Local Resilience Forums, in England and Wales, as at December 2020.The BGC boundaries are generalised (20m) - clipped to the coastline (Mean...

This file contains the digital vector boundaries for Local Resilience Forums, in England and Wales, as at December 2020.The BUC boundaries are ultra generalised (500m) - clipped to the coastline...

This dataset contains the Annual Mean Objective for PM10 (Particulate Matter) in Leicester City. The annual mean is not to exceed 40µg/m3.Terms used in the dataset:TEOM = Tapered Element...

Zipped File Geodatabase of Noise Maps Round 4 for publication to Open Data NI

This file contains the digital vector boundaries for National Parks, in Great Britain, as at December 2022. The boundaries available are: (BFC) Full resolution - clipped to the coastline (Mean...

The 2017 Regulations introduced the requirement for all local planning authorities in England to prepare, maintain and publish registers of previously developed land within their area that they...

This zip file contains the Code History Database for the United Kingdom as at August 2018. To download the zip file click the Download button. The Code History Database (CHD) contains the GSS...

This file is a 'best fit' lookup file of 2021 LSOA to Westminster Parliamentary Constituencies (July 2024) to Local Authority Districts in England and Wales - (File Size - 2.8 MB) Field Names -...

Please Note: This file updated on 26th August 2025 to correct ward/local authority district allocation for E01027305 - West Northamptonshire 048E which was incorrect. See further details on our...