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Senedd Cymru by-election

This election happened 1 week, 1 day ago. Enter your postcode to find upcoming elections in your area.

Caerphilly constituency by-election

This election was held on Thursday 23 October 2025.

This by-election was called because the elected member died.

8 candidates stood in the Caerphilly constituency by-election.

Ballot Papers Issued 33,736
Spoilt Ballots 50
Turnout 50%

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