Labour retains Starmer’s Holborn seat defeating Green leader Zack Polanski

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Corbett, H. (2026, October 9). Labour retains Starmer’s Holborn seat defeating Green leader Zack Polanski. Evening Standard. https://www.standard.co.uk/news/politics/zack-polanski-keir-starmer-labour-green-holborn-b1300106.html

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

Evening Standard · collected 2026-10-09 · by Helen Corbett

Quick Summary

Sagal Abdi-Wali retained the Holborn and St Pancras seat for Labour in a recent by-election, securing 45% of the vote with 12,292 votes. Green Party leader Zack Polanski was second with 8,928 votes (33%). Despite losing, the Greens highlighted their progress in contesting one of Labour’s traditional strongholds.
Written by AI on 2026-10-09, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

The Holborn and St Pancras by-election took place on Thursday to replace former Prime Minister Keir Starmer, who had resigned from his seat in Parliament. The race is between Labour's Dani Arbid-supported candidate Fadila Halima, also known as Ms Abdi-Wali (the exact name varies across sources), and the Green Party leader Zack Polanski. This election is significant for Prime Minister Andy Burnham, who needs to restore faith in Labour among left-wing voters after its decline during the Gaza war.

The North London constituency has been a Labour stronghold since 1983, held by Frank Dobson for 32 years and Keir Starmer for 11. Polanski is hoping to break this streak and secure his seat in Parliament. However, it's noted that Polls indicate the contest between Labour’s Halima and Green Party leader Polanski is close.

Polanski has faced a difficult week after his party passed a controversial motion at its conference asserting “Zionism is racism,” though he abstained from voting on this resolution. He later stated his commitment to inclusivity, rejecting exclusion based on religious or communal affiliation.

The election also marks a critical moment for Polanski's leadership of the Green Party, which has seen significant growth, gaining over 440 councillors and control of five councils in recent local elections.

Polanski appeals to voters by arguing that a Green voice can push Labour on issues such as rent controls and putting Thames Water into public ownership. He also emphasizes the importance of voting against new drilling in the North Sea, an issue that Labour delayed addressing until after the election results.

Overall, while polls suggest a close race, it remains uncertain whether Polanski can upset the long-standing Labour dominance in this constituency.

Written for “Holborn By-election Campaigns” on 2026-10-31, grounded in this article and the 47 other(s) covering the same event.

Story

📰 Holborn By-election Campaigns
Politics · 48 article(s) covering the same event. Compare every outlet's account →

Compared with similar articles

This article reads unscored and hedges 0% of its claims. Each row says how that neighbour differs.
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Hedges 0 of 43 claims Outlet record 65/100
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⚖️ Leans left Hedges 5 of 23 claims Outlet record 66/100
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⚖️ Leans left Hedges 10 of 75 claims Outlet record 65/100
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⚖️ Leans left Hedges 5 of 13 claims Outlet record 65/100
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⚖️ Leans right Hedges 1 of 15 claims Outlet record 65/100
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Hedges 1 of 24 claims Outlet record 65/100
BBC News
Hedges 0 of 5 claims Outlet record 68/100
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Hedges 1 of 16 claims Outlet record 65/100
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
4
sentences that state something as happening or true
Uncertain
0%
0 of 4 hedged ("reportedly", "may", "according to")
Leaning
withheld
no quote in the article backed the model's score
Publisher signals
65/100
Evening Standard's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
48
Politics
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-09 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Evening Standard · 7865 article(s) · 64 correction(s) detected
Running correction rate · 64 correction(s)

Who wrote this

Helen Corbett
45 article(s) here · 0 carrying a prediction
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🔮 This is down from the £22 billion Rachel Reeves set out last year through raising taxes, but he said it would rise to match that figure in 2030-31.
2026-10-28 · assertive framing · Budget at a glance: What has John Healey announced?
🔮 A Downing Street spokeswoman said we are “not at that stage yet” when asked whether the public would decide on proposals to get closer to the EU through a referendum or by voting on an updated Labour manifesto.
🔮 Streamlined reporting requirements are expected to save £290 million; easing “duplicative reporting burdens” for asset managers £105 million; and cutting red tape for buying and selling homes £116 million for businesses in the transaction chain.
🔮 He also said that cyber incidents such as the critical security flaw in the PHP programming language used by the majority of websites that has left organisations around the world scrambling for a fix will happen “more and more”.
🔮 Mr Streeting, speaking at the opening of a new gun hall in Telford on Thursday, warned of the need to be ready for the possibility that businesses could be hit by cyber attacks that knock out supply chains.
🔮 The Reform UK leader will announce a plan on Monday to suspend the asylum system for a full parliamentary term and declare void any applications in progress.
🔮 Zack Polanski has signalled he could usher in changes to the Greens’ style of grassroots democracy and give more power to leaders to set the party’s direction after a vote to define Zionism as a form of racism.
Also by Helen Corbett
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 45 articles by Helen Corbett →

Topics

Camden Council Greens Holborn Labour St Pancras

Subjects

Greens ORG · 2× Labour ORG · 2× Abdi-Wali PERSON · 1× Camden Council ORG · 1× Green Party ORG · 1× Holborn GPE · 1× Keir Starmer PERSON · 1× Sagal Abdi-Wali PERSON · 1× St Pancras GPE · 1× Zack Polanski PERSON · 1×

Narrative

Camden Council leader Sagal Abdi-Wali has retained the Holborn and St Pancras seat for Labour in a by-election called after former prime minister Sir Keir Starmer stepped down, defeating Green Party leader Zack Polanski.
framing: assertive · carried by 1 article(s) · first seen 2026-10-09
2026-10-09 · Evening Standard
Labour retains Starmer’s Holborn seat defeating Green leader Zack Polanski · assertive framing

Claims (4 extracted, 0 hedged)

Camden Council leader Sagal Abdi-Wali has retained the Holborn and St Pancras seat for Labour in a by-election called after former prime minister Sir Keir Starmer stepped down, defeating Green Party leader Zack Polanski. asserted
Starmer → retain → Polanski
Ms Abdi-Wali won with 12,292 votes or 45%, with Mr Polanski in second with 8,928 or 33%. asserted
Wali → win → 8,928
The Conservative candidate came in third, followed by Reform and the Lib Dems. asserted
candidate → come → Reform
The Greens had conceded earlier, but a spokesperson said that “taking the fight to Labour in one of its safest seats shows just how far the Greens have come”. asserted
Greens → concede → seats
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