UK Westminster Constituency to European Electoral Region Lookup (December 2016)

A lookup file mapping Westminster Parliamentary Constituencies to European Electoral Regions in the United Kingdom as of 31 December 2016. The dataset is provided by the Government Digital Service and was last updated on the platform in July 2022. It is available in multiple formats including CSV and GeoJSON.

Use Cases

• Join demographic or voting data to European Electoral Regions based on the constituency-level lookup.
• Analyze historical electoral boundary alignment for research on the 2016 UK-EU relationship.
• Create maps visualizing the composition of European Electoral Regions from Westminster constituencies.

Strengths

• Provides a specific snapshot of electoral boundaries as of 31 December 2016.
• Available in multiple interoperable formats, including CSV and GeoJSON.
• Sourced from the authoritative Government Digital Service.

Limitations

• Data reflects a 2016 boundary snapshot; political and administrative changes since then are not captured.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Government Digital Service

Collection Method

Likely an official administrative boundary definition.

Time Range

Snapshot as of 31 December 2016.

Freshness

Last updated 2022-07-22 14:43:15.361000; freshness should be verified

Geography

United Kingdom