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UK Green leader confirmed as candidate for parliament seat vacated by Starmer

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The Straits Times. (2026, September 11). UK Green leader confirmed as candidate for parliament seat vacated by Starmer. The Straits Times. https://www.straitstimes.com/world/europe/uk-green-leader-confirmed-as-candidate-for-parliament-seat-vacated-by-starmer

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

The Straits Times · collected 2026-09-11 · by The Straits Times

Quick Summary

Zack Polanski, the UK Green Party's leader, has been confirmed as a candidate in the upcoming Holborn and St Pancras by-election, which will take place on October 8. The seat was vacated by Keir Starmer, who held it comfortably two years ago but with a reduced vote share. The Greens received over 10% of the vote in 2024, while an independent candidate took nearly 19%. Polanski has expressed optimism about the party's chances, saying they have "the momentum and we can win."
Written by AI on 2026-09-11, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

Zack Polanski, the leader of Britain's left-wing Green Party, has been confirmed as the party's candidate for a parliament seat in London's Holborn and St Pancras constituency, which was vacated by former Labour Prime Minister Keir Starmer after he moved to another seat. The by-election is scheduled for October 8. In the last general election, an independent candidate took nearly 19% of the vote in this constituency, while the Green Party candidate received over 10%. Polanski is optimistic about his party's chances, stating that despite being the underdog, they have momentum and can win. The Labour Party has also selected a candidate for the by-election, Sagal Abdi-Wali, who is currently the leader of the local council.

Written for “UK Parliament Election” on 2026-10-30, grounded in this article and the 0 other(s) covering the same event.

Story

📰 UK Parliament Election
Politics · 1 article(s) covering the same event.

Compared with similar articles

This article reads unscored and hedges 14% of its claims. Each row says how that neighbour differs.
Who are the candidates for Labour to replace Keir Starmer in the Holborn and St Pancras by-election? Different event
Evening Standard
Hedges 4 of 19 claims Outlet record 65/100
“Article A mentions Sagal Abdi-Wali as a potential Labour candidate, while Article B mentions Zack Polanski as the confirmed Green Party candidate for the by-election”
Greens defend Zack Polanski's by-election campaign video spoken in Urdu Different event
Evening Standard
Hedges 1 of 13 claims Outlet record 65/100
“Article A reports on Polanski being confirmed as a candidate, while Article B discusses controversy over a campaign video and language used in the campaign.”
Who are the candidates for the Holborn and St Pancras by-election? Full list of people standing Different event
Evening Standard
Hedges 6 of 49 claims Outlet record 65/100
“Article A reports on the confirmation of Zack Polanski as the Green Party candidate, while Article B provides a broader overview of all candidates for the Holborn and St Pancras by-election, including Labour's Sagal Abdi-Wali.”
Greens leader Zack Polanski releases campaign video in Urdu to target Pakistani voters as he takes on Labour for Keir Starmer's former Commons seat Different event
Daily Mail
Hedges 2 of 30 claims Outlet record 68/100
“Article A reports on Polanski being confirmed as the Green Party candidate for Holborn and St Pancras, while Article B describes his release of a campaign video in Urdu targeting Pakistani voters. These are two separate events happening at different times.”
Green Party deputy whose policy is to 'abolish landlords' is a landlord Different event
Daily Mail
⚖️ Leans left Hedges 4 of 44 claims Outlet record 68/100
“Article A describes a Green Party deputy's conflict of interest with their 'abolish landlords' policy, while Article B announces Zack Polanski as the party's candidate for a parliamentary seat”
Andy Burnham makes surprise London by-election visit as Labour faces Zack Polanski in fierce vote showdown Different event
Evening Standard
⚖️ Leans left Hedges 1 of 18 claims Outlet record 65/100
“Article A discusses the confirmation of Zack Polanski as a candidate for parliament seat, while Article B mentions Andy Burnham's visit to the constituency and a conversation with Abdi-Wali, indicating different events”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
7
sentences that state something as happening or true
Uncertain
14%
1 of 7 hedged ("reportedly", "may", "according to")
Leaning
withheld
no quote in the article backed the model's score
Publisher signals
66/100
The Straits Times's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Politics
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-11 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Straits Times · 3995 article(s) · 5 correction(s) detected
Running correction rate · 5 correction(s)
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The Straits Times
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Nothing else under this byline is closely related to this article, so these are simply their most recent.
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Topics

Britain Green Green Party LONDON Labour

Subjects

Green Party ORG · 3× Green PERSON · 2× Polanski PERSON · 2× Starmer PERSON · 2× Britain GPE · 1× Holborn GPE · 1× Keir Starmer PERSON · 1× LONDON GPE · 1× Labour ORG · 1× Zack Polanski PERSON · 1×

Narrative

In the election two years ago, an independent candidate who campaigned primarily on opposition to Israel's war in Gaza took nearly 19% of the vote in that constituency, though that candidate has ruled himself out this time round.
framing: assertive · carried by 1 article(s) · first seen 2026-09-11
🔮 Polanski will be the Green candidate for Holborn and St Pancras, a left-leaning constituency which Starmer held comfortably in 2024 though with a much-reduced vote share, in a by-election due to take place on October 8.
2026-09-11 · The Straits Times
UK Green leader confirmed as candidate for parliament seat vacated by Starmer · assertive framing

Claims (7 extracted, 1 hedged)

UK Green leader confirmed as candidate for parliament seat vacated by Starmer LONDON, Sept 11 - asserted
leader → confirm → Starmer
The leader of Britain's left-wing Green Party Zack Polanski was on Friday confirmed as the party's candidate for a seat in parliament vacated by former Labour prime minister Keir Starmer. asserted
leader → confirm → Starmer
Polanski will be the Green candidate for Holborn and St Pancras, a left-leaning constituency which Starmer held comfortably in 2024 though with a much-reduced vote share, in a by-election due to take place on October 8. asserted
Starmer → lean → October
In the election two years ago, an independent candidate who campaigned primarily on opposition to Israel's war in Gaza took nearly 19% of the vote in that constituency, though that candidate has ruled himself out this time round. asserted
candidate → campaign → himself
The Green Party candidate received over 10% in 2024. asserted
candidate → receive → 2024
Polanski told Green Party supporters on Friday: "Greens might be the underdog in this election, but we have the momentum and we can win." uncertain
we → tell → momentum
Earlier this week the Labour Party selected the leader of the local council, Sagal Abdi-Wali, as their candidate for the by-election. asserted
Party → select → election
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