Clwyd constituencies

Seven constituencies cover Clwyd. They are county constituencies (CCs) (for type of returning officer and election expenses) of the House of Commons of the UK Parliament (Westminster), and are used also for elections to the National Assembly for Wales. The current boundaries have been effective since the Welsh Assembly election, 2007 and the 2010 United Kingdom general election.

Clwyd is one of the eight preserved counties of Wales. As currently defined, the preserved county consists of the principal areas of Conwy, Denbighshire, Flintshire and Wrexham.

For Welsh Assembly elections, constituencies are grouped into additional member electoral regions, and changes to constituency boundaries mean, also, changes to regional boundaries.

The Clwyd South constituency was also partly a Powys constituency, and the Conwy and Meirionnydd Nant Conwy constituencies were also partly Gwynedd constituencies.

As part of the Sixth Periodic Review of Westminster constituencies published in 2016 the Boundary Commission for Wales has recommended the following constituencies covering all or some of the Clwyd area, with some seats given Welsh language names.

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