Introduction Map layer featuring parliamentary constituency boundaries that are within the UK Power Networks service areas. This shapefile comes from the Boundary Review Commission for England in 2024. Note: there are some constituencies which are predominately served by National Grid Electricity Distribution and Scottish and Southern Energy Networks. These are included, as electricity networks do not match up with administrative boundaries. Methodological Approach Data Extraction: The shapefile is downloaded from the Boundary Commission for England. Data Filtering: Only parliamentary constituencies that are served by UK Power Networks are included. Quality Control Statement Quality Control Measures include: Manual review and correction of data inconsistencies Use of additional verification steps to ensure accuracy in the methodology Assurance Statement The Open Data Team checked to ensure data accuracy and consistency. Other Download dataset information: Metadata (JSON) Definitions of key terms related to this dataset can be found in the Open Data Portal Glossary: Open Data Portal Glossary