UK Parliamentary Constituency Boundaries as of December 2018

Digital vector boundaries for Westminster Parliamentary Constituencies in the United Kingdom, as at December 2018. The boundaries are generalised (20m) and clipped to the coastline, containing both Ordnance Survey and ONS Intellectual Property Rights. This dataset was last updated on the platform in October 2022.

Use Cases

• Mapping electoral district changes based on the December 2018 boundary snapshot.
• Conducting spatial analysis of socio-economic indicators within constituency boundaries.
• Creating visualizations for political campaign planning or public information.
• Integrating boundary data with voter or demographic datasets for research.

Strengths

• Boundaries are explicitly dated to December 2018, providing a specific historical snapshot.
• Data is generalised (20m) and clipped to the coastline, indicating processing for cartographic use.
• Contains intellectual property rights from two authoritative UK mapping bodies: Ordnance Survey and ONS.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Last updated 2022-10-26 15:04:37.722000; freshness should be verified.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

Government Digital Service

Collection Method

Digital vector boundaries likely produced by UK mapping agencies.

Time Range

December 2018

Freshness

Data reflects boundaries as of December 2018; platform record updated October 2022.

Geography

United Kingdom