Senedd Cymru by-election
Caerphilly constituency by-election
This election will be held on Thursday 23 October 2025.
This by-election was called because the elected member died.
You will have one vote, and can choose from eight candidates.
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How to vote
This election uses First-past-the-post.
Mark an X in the box for your preferred candidate.
You can mark up to one candidate.
Read the instructions at the top of your ballot paper carefully.
For more information, visit The Electoral Commission's website or ask an official at your polling station.
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Steve Aicheler
Liberal Democrats
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Anthony Stuart Cook
Gwlad
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Gareth Hughes
Green Party
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Gareth John Potter
Conservative and Unionist Party
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Llŷr Tomos Powell
Reform UK
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Roger Anthony Quilliam
UK Independence Party (UKIP)
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Richard Tunnicliffe
Labour Party
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Lindsay Geoffrey Whittle
Plaid Cymru - The Party of Wales
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