Voters humiliate Labour in safe seat it held for 100 years

Wales' nationalist Plaid Cymru holds off Reform UK in vote

What questions does Plaid Cymru's Caerphilly by-election win leave?

Nigel Farage's Reform UK is dealt crushing blow at Caerphilly by-election - The Mirror

Why is this Welsh by-election so important for UK politics?

Reform UK to Andy Burnham - Bring it on and we'll beat you

New Sark conseillers confirmed after by-election

Headlines: 'Birnbeck pier saved' and 'by-election petition'

Sark voters go to ballot in contested by-election

Danny Kruger rules out by-election after defecting to Reform