Green Party leader Zack Polanski has declared that British politics has been fundamentally reshaped, insisting the defining contest is now between his party and Reform UK — and dismissing the notion that the Greens are splitting the progressive vote.
Speaking on Friday following the local election results, Polanski pointed to his party’s performance in the recent Gorton and Denton by-election as evidence that the Green vote was rising “right across the country.” He argued that Labour could no longer claim the progressive mantle, accusing the Government of continuing austerity and saying the idea that Keir Starmer’s administration was progressive was “for the birds.”
Polanski said the Greens offered voters “a tangible plan for change” alongside “hope” — positioning his party as the only credible left-wing alternative at a time when Labour is haemorrhaging support on multiple fronts.
The comments represent a significant moment of confidence from a party that has spent years operating on the fringes of national politics. By framing the new dividing line as Greens versus Reform rather than Labour versus Conservative, Polanski is making a direct play for disillusioned voters across the political spectrum — particularly those who have abandoned Labour but are unwilling to back Nigel Farage’s party.
Whether the results bear out his claim remains to be seen as counts continue to come in across England, Scotland and Wales. But Thursday’s elections have already confirmed that the two-party dominance of British politics is continuing to fracture, and Polanski is determined that the Greens — not Labour — will be the primary beneficiary on the left.
