UK politics is moving at speed, with voter loyalties shifting and atomising in unprecedented ways.
The Caerphilly byelection results showed a significant loss for Labour, with their share of votes dropping from 46% in 2021 to 11%.
“You are on your way out after 100-plus years.” - Lindsay Whittle, Plaid Cymru’s winning candidate
This loss may have wider implications for Keir Starmer and his party, as Labour's grip on Welsh politics appears to be loosening.
Author's summary: Labour's loss in Wales may signal a shift in UK politics.