Zack Polanski has led the Green Party of England and Wales since winning the leadership election in September 2025 with roughly 85 percent of the member vote, replacing the prior co-leader model and overseeing rapid membership growth alongside gains in local elections and a Westminster by-election. Recent party conferences and internal motions have raised concerns about potential stagnation amid a new Labour government, while isolated controversies—including a returned donation and questions over residency—prompted limited criticism but no formal challenge. Polanski’s September 2026 announcement that he will seek the Green nomination for the Holborn and St Pancras by-election, backed by local members, ties his position to upcoming electoral performance. Leadership elections occur every two years, with the next cycle expected in 2027 absent an earlier contest or resignation.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNEW
Oct 31, 2026
October 31
8%
December 31
14%
$748 Vol.
October 31
$432 Vol.
8%
December 31
$316 Vol.
14%
This market will resolve to “Yes” if Zack Polanski ceases to be Leader of the Green Party of England and Wales for any period of time between market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”.
An announcement of Zack Polanski's resignation/removal by this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation/removal goes into effect.
The resolution source for this market will be official information from Zack Polanski and the Green Party of England and Wales; however, a consensus of credible reporting may also be used.Zack Polanski has led the Green Party of England and Wales since winning the leadership election in September 2025 with roughly 85 percent of the member vote, replacing the prior co-leader model and overseeing rapid membership growth alongside gains in local elections and a Westminster by-election. Recent party conferences and internal motions have raised concerns about potential stagnation amid a new Labour government, while isolated controversies—including a returned donation and questions over residency—prompted limited criticism but no formal challenge. Polanski’s September 2026 announcement that he will seek the Green nomination for the Holborn and St Pancras by-election, backed by local members, ties his position to upcoming electoral performance. Leadership elections occur every two years, with the next cycle expected in 2027 absent an earlier contest or resignation.
This market will resolve to “Yes” if Zack Polanski ceases to be Leader of the Green Party of England and Wales for any period of time between market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”.
An announcement of Zack Polanski's resignation/removal by this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation/removal goes into effect.
The resolution source for this market will be official information from Zack Polanski and the Green Party of England and Wales; however, a consensus of credible reporting may also be used.
An announcement of Zack Polanski's resignation/removal by this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation/removal goes into effect.
The resolution source for this market will be official information from Zack Polanski and the Green Party of England and Wales; however, a consensus of credible reporting may also be used.
Market Opened: Sep 3, 2026, 9:27 AM ET
Volume
$748End Date
Dec 31, 2026Market Opened
Sep 3, 2026, 9:27 AM ETResolver
0x65070BE91...This market will resolve to “Yes” if Zack Polanski ceases to be Leader of the Green Party of England and Wales for any period of time between market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”.
An announcement of Zack Polanski's resignation/removal by this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation/removal goes into effect.
The resolution source for this market will be official information from Zack Polanski and the Green Party of England and Wales; however, a consensus of credible reporting may also be used.Zack Polanski has led the Green Party of England and Wales since winning the leadership election in September 2025 with roughly 85 percent of the member vote, replacing the prior co-leader model and overseeing rapid membership growth alongside gains in local elections and a Westminster by-election. Recent party conferences and internal motions have raised concerns about potential stagnation amid a new Labour government, while isolated controversies—including a returned donation and questions over residency—prompted limited criticism but no formal challenge. Polanski’s September 2026 announcement that he will seek the Green nomination for the Holborn and St Pancras by-election, backed by local members, ties his position to upcoming electoral performance. Leadership elections occur every two years, with the next cycle expected in 2027 absent an earlier contest or resignation.
This market will resolve to “Yes” if Zack Polanski ceases to be Leader of the Green Party of England and Wales for any period of time between market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”.
An announcement of Zack Polanski's resignation/removal by this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation/removal goes into effect.
The resolution source for this market will be official information from Zack Polanski and the Green Party of England and Wales; however, a consensus of credible reporting may also be used.
An announcement of Zack Polanski's resignation/removal by this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation/removal goes into effect.
The resolution source for this market will be official information from Zack Polanski and the Green Party of England and Wales; however, a consensus of credible reporting may also be used.
Volume
$748End Date
Dec 31, 2026Market Opened
Sep 3, 2026, 9:27 AM ETResolver
0x65070BE91...Zack Polanski has led the Green Party of England and Wales since winning the leadership election in September 2025 with roughly 85 percent of the member vote, replacing the prior co-leader model and overseeing rapid membership growth alongside gains in local elections and a Westminster by-election. Recent party conferences and internal motions have raised concerns about potential stagnation amid a new Labour government, while isolated controversies—including a returned donation and questions over residency—prompted limited criticism but no formal challenge. Polanski’s September 2026 announcement that he will seek the Green nomination for the Holborn and St Pancras by-election, backed by local members, ties his position to upcoming electoral performance. Leadership elections occur every two years, with the next cycle expected in 2027 absent an earlier contest or resignation.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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