The Welsh town’s byelection was a two-party race – but this time neither Labour nor the Conservatives were in it

Plaid Cymru’s byelection victory signals a seismic shift in Welsh politics that will rattle Westminster

Labour’s electoral dominance in Caerphilly, deep in the party’s Welsh heartlands, has collapsed while Reform UK and Plaid Cymru have hoovered up...

Plaid Cymru’s win in Caerphilly marks more than a local upset. It exposes the exhaustion of Labour’s moral imagination – and a deeper British...

Lindsay Whittle seized the Senedd constituency from Labour and resisted a fierce challenge from Reform UK

Labour has never lost Caerphilly in a Welsh or UK parliamentary election since the party’s formation, winning here at every contest since 1918.

If Labour loses the Senedd seat, it will be a huge blow for party that has dominated politics in Wales for a century

Plaid Cymru defeat Reform in Caerphilly by-election.

Plaid Cymru and Reform UK have run fierce campaigns in Labour-run south Wales constituency

A local Caerphilly man has spelled out exactly why Reform fell to defeat in the local by-election in the Welsh town this week. Lindsay Whittle was...