Green Party leader Zack Polanski will contest the upcoming by-election in Holborn and St Pancras, triggered by the resignation of Keir Starmer. Starmer, the former Labour Party leader, is leaving his seat, creating an opportunity for other parties to compete. Polanski’s candidacy marks a significant move for the Green Party, aiming to gain ground in a traditionally Labour-held constituency. The by-election is expected to be closely watched as a bellwether of current political sentiment. Polanski hopes to present a strong environmental platform to voters. This contest will test the Green Party’s ability to challenge established political forces. The date for the by-election has not yet been announced.