Green Party's Historic Local Election Gains
Zack Polanski, leader of the Green Party of England and Wales, declared that two-party politics is "dead and buried" following significant local election successes for the Greens, including their first-ever elected mayors.
Polanski expressed confidence that the Green Party's ambition to replace Labour is being validated by recent election outcomes. The party secured control of several councils, including Norwich, Hastings, and the London borough of Waltham Forest, and won mayoral contests in Hackney and Lewisham.

Expansion in Welsh and Scottish Parliaments
The Greens also achieved historic milestones by electing their first two members to the Welsh Parliament. Meanwhile, the Scottish Greens won their first-ever constituencies in the Scottish Parliament, marking a significant breakthrough.
Voter Sentiment and Party Growth
Polanski noted that some voters turned to the Greens due to disillusionment with Labour, but he emphasized the excitement around many new supporters backing the party for the first time.
This growing support enabled the Greens to gain seats across various English cities, including Manchester, Sheffield, Leeds, Oxford, and Exeter.
Notable Mayoral Victories
One of the party's prominent wins was in Hackney, where Zoë Garbett defeated her Labour opponent to become mayor. Polanski described this as a "historic victory," which was soon followed by Liam Shrivastava's success in Lewisham, also overcoming Labour to claim the mayoralty.
Polanski on the Future of UK Politics
Following the Hackney mayoral victory, Polanski stated:
"Two-party politics is not just dying, it is dead and it is buried.
And actually, whether it's here that Labour have been rejected, or whether we're seeing around the country, it's very clear that the new politics is the Green Party versus Reform."
Regarding whether the vote represented a positive endorsement of the Greens or a protest against the Labour government, Polanski commented on the rise of the Green vote:
"I think people are both sick of Labour but also really excited by a Green alternative."
He further expressed his view on Labour leadership, stating:
"I believe Prime Minister Sir Keir Starmer needs to go, but I don't think that's my message, I think that's the country's message."
Deputy Leader's Perspective and Polling Data
Green Party deputy leader Rachel Millward highlighted the party's widespread vote share increase, noting a "massive breakthrough" in London and unexpected gains in Manchester.
Polling expert Sir John Curtice described the Greens' performance as their "best-ever," revealing projected national vote shares based on data from over 1,000 wards where the BBC collected detailed voting information. This projection assumes that non-voters behaved similarly to those who voted.
The projections placed the Greens at 18%, trailing Reform UK at 26%, but ahead of Labour and the Conservatives, both at 17%, and the Liberal Democrats at 16%.
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