Overview
- Recent constituency polls, including leaked Labour data and published Opinium and More in Common surveys, show Burnham narrowly ahead with Restore Britain drawing enough support from Reform UK to make the race razor‑thin.
- The by-election on 18 June is being framed as decisive because a Restore Britain vote of roughly 7–13% in polls would reduce Reform’s share and could allow Labour to win on a split right‑of‑centre vote.
- Burnham’s campaign is reported to be preparing a Downing Street team and sounding out cabinet picks in the expectation he could use a Makerfield victory to mount a leadership bid.
- Reform UK has publicly questioned the polls’ accuracy and defended its candidate while Nigel Farage dismissed past offensive social posts as historic comments, highlighting last‑minute dispute over data and character issues.
- If Burnham wins he would still need nominations from 81 Labour MPs to force a formal contest so the result would increase pressure on Keir Starmer and could prompt ministerial resignations or further internal manoeuvring.