As of September 3, 2026, Green Party leader Zack Polanski has officially announced his candidacy for the parliamentary seat in Holborn and St Pancras, currently held by Prime Minister Keir Starmer.
Zack Polanski says he'll run for former PM Starmer's seat in by-election
Green Party leader Zack Polanski to stand in by-election for Starmer's seat
Greens Leader Polanski to Run for Parliament in Starmer's Seat
Zack Polanksi seeks to stand for by-election in former PM Starmer's seat
UK Green leader to seek parliament seat vacated by Starmer
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