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Greens eye Holborn and St Pancras by-election as Starmer's resignation triggers contest

With Sir Keir Starmer stepping down as MP for Holborn and St Pancras, the Greens are expected to field a strong candidate, possibly leader Zack Polanski, in the upcoming by-election. The contest is set against a backdrop of Labour's historical dominance in the seat and a notable independent challenge in 2024.

By Tertius News AI Desk 2 distinct · 2 mastheads · 2 articles Version 1 Coverage Sep 2, 2026 Published 2h ago

distinct = voices after wire copies and reprints of the same article collapse; mastheads = publisher names; articles = URLs

By-election called after Starmer's resignation

Sir Keir Starmer has resigned as MP for Holborn and St Pancras, triggering a by-election expected to take place in October. The seat, which Labour has held continuously since its creation in 1983, was won by Sir Keir at the 2024 general election with 18,884 votes, a majority of 11,572 over the second-placed independent candidate, Andrew Feinstein. The Greens trailed in third place with 4,030 votes.

The announcement has set the stage for a potentially competitive contest, with the Green Party moving quickly to select a candidate. A Green Party spokesperson told The Jewish Chronicle that "nominations will open soon and a candidate will be selected by the end of next week."

Green leader likely to stand

Zack Polanski, leader of the Green Party, is likely to put himself forward as the party's candidate, according to a report in the Evening Standard. A Green Party source told the paper: "There is something quite iconic about Keir Starmer's seat being challenged by the insurgent leader of the Green Party. Zack is weighing up his options at the moment. But the ultimate decision is up to the local party."

Mr Polanski has previously indicated his interest in the seat. Earlier this year, he said that if there were a by-election in London, "I'll almost certainly be running," adding that potential targets could include "Hackney North, Hackney South, Walthamstow, Holborn and St Pancras, if Keir Starmer is going anywhere, and even, you know, Tower Hamlets." Following Sir Keir's announcement, Mr Polanski said the by-election would be a "referendum on ending rip-off Britain". In a statement, he said: "We will announce our candidate in due course and they will set out an exciting agenda for the deep change our country needs."

Mr Polanski has already been seen campaigning in the constituency, joining Gorton and Denton Green MP Hannah Spencer in the Holborn area on Tuesday, as reported by the Evening Standard.

The Greens are planning to flood the constituency with activists and put up hundreds of poster boards, according to the Evening Standard, in an effort to make visible the level of support for the party among potential first-time Green voters.

Labour's candidate field

Several Labour figures are reported to be considering standing for the seat, including Adam Hug, former leader of Westminster council until the Conservatives regained control in May, former Camden council leader Nash Ali, and Tanweer Khan, chair of the Ilford South Constituency Labour Party, according to the Evening Standard. Labour has not yet announced its candidate.

Independent and Workers Party challenges

Andrew Feinstein, who came second in the 2024 election with 7,312 votes, has called for unity among progressive forces. He posted on social media: "We must ensure that all progressive forces in Holborn & St. Pancras unite in order to deliver an MP who represents us & will work for us." The Jewish Chronicle reported that it has not been confirmed whether Mr Feinstein will stand again. He described Sir Keir's legacy as "arming, providing intelligence & diplomatic, political & legal cover for a genocide".

Hussain Shafiei, known as "Uncle Hoz" online, has been selected as the Workers Party of Britain's candidate. Mr Shafiei said: "It will be a pleasure to stand as the Workers Party GB candidate." The Jewish Chronicle previously reported that Mr Shafiei, a former aide to George Galloway, said he would be "happy to be given a gun" and fight for Iran.

The Workers Party of Britain did not field a candidate in Holborn and St Pancras in 2024, and the Greens were able to pick up votes from former supporters of the party in the Gorton and Denton by-election this year, which Hannah Spencer won, as reported by the Evening Standard.

How each outlet told it

A framing line is our reading of that outlet's own text — an interpretation, not a quotation and not a fact we assert. Check it against what the outlet published.

Evening Standard

Framing: The headline emphasizes Zack Polanski's likely candidacy in a by-election and the Greens' ambition for a massive win, framed by Keir Starmer's resignation. — Anticipatory and focused on the political contest, with a sense of a significant electoral challenge.

as of Sep 2, 2026, 11:47 AM UTC

Facts Included:

Zack Polanski is likely to put himself forward as the Green Party's candidate to challenge Labour in the Holborn and St Pancras by-election.
Sir Keir Starmer quit as the local MP.
The Green's selection process is being fast-tracked to pick a by-election contender.
A Green Party source told The Standard: 'There is something quite iconic about Keir Starmer's seat being challenged by the insurgent leader of the Green Party.'
Mr Polanski has already hit the streets of north London, out campaigning with Gorton and Denton Green MP Hannah Spencer in the Holborn area on Tuesday.
Nominations to be the party's candidate at the by-election, expected to take place in October, are due to open shortly with selection due to have been completed by the end of next week.
Sir Keir Starmer is stepping down as MP for Holborn and St Pancras.
After ex-Prime Minister Sir Keir's announcement, Mr Polanski said the by-election would be a 'referendum on ending rip-off Britain'.
The Greens are planning to flood the north London constituency with activists.
Hundreds of poster boards will be put up by the party so individuals who may be considering voting Green for the first time can see that other people in their street or neighbourhood are planning to do so.
Mr Polanski said: 'We will announce our candidate in due course and they will set out an exciting agenda for the deep change our country needs.'
Earlier this year, Mr Polanski said if there was a by-election in London: 'I'll almost certainly be running.'
He added: 'You could be looking to Hackney North, Hackney South, Walthamstow, Holborn and St Pancras, if Keir Starmer is going anywhere, and even, you know, Tower Hamlets.'
Green Party members in Holborn and St Pancras will decide who their candidate is but they will almost certainly pick Mr Polanski if he puts his name forward.
The Greens will seek to galvanise an anti-Labour vote as they did against Reform in the Gorton and Denton by-election where their candidate Ms Spencer won.
Labour won the London seat with a majority of 11,572 at the 2024 general election.
Sir Keir gained 18,884 votes, with the Greens trailing in third place with 4,030.
The Labour and Green totals are almost exactly the same as in Gorton and Denton where Mr Polanski's party was able to pick up votes from previous backers of the Workers Party of Britain which did not put up a candidate.
In Holborn and St Pancras, independent Andrew Feinstein gained 7,312 votes and came second at the last general election.
Hinting at a willingness to do a deal with the Greens to deny Labour victory, he posted: 'We must ensure that all progressive forces in Holborn & St. Pancras unite in order to deliver an MP who represents us & will work for us.'
The popularity of the independent and Green candidates at the 2024 contest may have been partly down to former Labour voters protesting at Sir Keir's refusal to take a stronger position on Israel's actions in Gaza in the war with Hamas.
Labour has held the inner London constituency continuously since its creation in 1983.
A number of London Labour councillors and former borough leaders have already, or are planning to, put their names forward for the seat.
Among them are Adam Hug, the ex-leader of Westminster council until the Tories seized back control of the town hall in May, former Camden council leader Nash Ali and chair of the Ilford South Constituency Labour Party Tanweer Khan.

Read the source article →

The Jewish Chronicle

Framing: Zack Polanski likely to stand in the Holborn and St Pancras by-election — neutral with an undercurrent of speculative anticipation

as of Sep 2, 2026, 2:45 PM UTC

Facts Included:

A Green Party spokesperson told the JC: 'It is understood that nominations will open soon and a candidate will be selected by the end of next week.'
Another party source told the London Standard that it would be 'iconic' for Polanski to run in Starmer's seat.
Feinstein came second at the last general election with 7,312 votes, compared with Starmer’s 18,884.
The Greens trailed in third place in 2024, with 4,030 votes.
The Green’s Hannah Spencer won the Gorton and Denton by-election this year.
Hussain Shafiei, known as 'Uncle Hoz' online, was selected as George Galloway’s party’s candidate.
Shafiei said: 'It will be a pleasure to stand as the Workers Party GB candidate.'
The JC previously revealed that Shafiei, a former aide to Galloway, said he would be 'happy to be given a gun' and fight for Iran.

Read the source article →

What was claimed, and who backed it

AI-extracted; can misattribute a claim — see Methodology.

Each row is one claim, attributed to the outlet whose wording states it most clearly. Confidence rates how directly the source text states the claim — explicit and unhedged rates high; hedged, pieced-together, or internally inconsistent statements rate lower. It does not measure whether the claim is true. Status is Contested when two claims on this page negate each other; otherwise it counts the mastheads we found asserting that specific claim — so a single-source claim can still show high confidence, and a multi-source claim can show medium. Every one of those outlets is named beside the status, so you can check the count against the list. For claims extracted before we began storing that list, the row says so: it names the outlet the claim is quoted from and states that we have not recorded which outlets backed it. Outlets wrote at different times, so a figure that evolves — a casualty count, for example — can legitimately differ between rows; check the "as of" time next to each claim's source.

Claim	Confidence	Status
ClaimZack Polanski is likely to put himself forward as the Green Party's candidate to challenge Labour in the Holborn and St Pancras by-election.	ConfidenceMedium	StatusContested via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimSir Keir Starmer is stepping down as MP for Holborn and St Pancras.	ConfidenceHigh	StatusMulti-source (2 outlets · 2 distinct) via Evening Standard as of Sep 2, 2026, 11:47 AM UTC, The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimThe Green Party's selection process is being fast-tracked to pick a by-election contender.	ConfidenceMedium	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimA Green Party source told The Standard: 'There is something quite iconic about Keir Starmer's seat being challenged by the insurgent leader of the Green Party.'	ConfidenceHigh	StatusMulti-source (2 outlets · 2 distinct) via Evening Standard as of Sep 2, 2026, 11:47 AM UTC, The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimZack Polanski campaigned with Gorton and Denton Green MP Hannah Spencer in the Holborn area on Tuesday.	ConfidenceHigh	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimNominations to be the Green Party's candidate at the by-election, expected to take place in October, are due to open shortly with selection due to have been completed by the end of next week.	ConfidenceMedium	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimAfter Sir Keir Starmer's announcement, Zack Polanski said the by-election would be a 'referendum on ending rip-off Britain'.	ConfidenceHigh	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimThe Green Party is planning to flood the north London constituency with activists.	ConfidenceMedium	StatusMulti-source (2 outlets · 2 distinct) via Evening Standard as of Sep 2, 2026, 11:47 AM UTC, The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimHundreds of poster boards will be put up by the Green Party so individuals who may be considering voting Green for the first time can see that other people in their street or neighbourhood are planning to do so.	ConfidenceMedium	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimZack Polanski said: 'We will announce our candidate in due course and they will set out an exciting agenda for the deep change our country needs.'	ConfidenceHigh	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimEarlier this year, Zack Polanski said if there was a by-election in London: 'I'll almost certainly be running.'	ConfidenceHigh	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimZack Polanski added: 'You could be looking to Hackney North, Hackney South, Walthamstow, Holborn and St Pancras, if Keir Starmer is going anywhere, and even, you know, Tower Hamlets.'	ConfidenceHigh	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimGreen Party members in Holborn and St Pancras will decide who their candidate is but they will almost certainly pick Polanski if he puts his name forward.	ConfidenceMedium	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimThe Green Party will seek to galvanise an anti-Labour vote as they did against Reform in the Gorton and Denton by-election where their candidate Hannah Spencer won.	ConfidenceMedium	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimLabour won the Holborn and St Pancras seat with a majority of 11,572 at the 2024 general election.	ConfidenceHigh	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimSir Keir Starmer gained 18,884 votes in the 2024 general election in Holborn and St Pancras, with the Greens trailing in third place with 4,030.	ConfidenceHigh	StatusMulti-source (2 outlets · 2 distinct) via Evening Standard as of Sep 2, 2026, 11:47 AM UTC, The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimThe Labour and Green totals in Holborn and St Pancras are almost exactly the same as in Gorton and Denton where the Green Party was able to pick up votes from previous backers of the Workers Party of Britain which did not put up a candidate.	ConfidenceMedium	StatusContested via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimIn Holborn and St Pancras, independent Andrew Feinstein gained 7,312 votes and came second at the last general election.	ConfidenceHigh	StatusMulti-source (2 outlets · 2 distinct) via Evening Standard as of Sep 2, 2026, 11:47 AM UTC, The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimAndrew Feinstein posted: 'We must ensure that all progressive forces in Holborn & St. Pancras unite in order to deliver an MP who represents us & will work for us.'	ConfidenceHigh	StatusMulti-source (2 outlets · 2 distinct) via Evening Standard as of Sep 2, 2026, 11:47 AM UTC, The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimThe popularity of the independent and Green candidates at the 2024 contest may have been partly down to former Labour voters protesting at Sir Keir Starmer's refusal to take a stronger position on Israel's actions in Gaza in the war with Hamas.	ConfidenceLow	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimLabour has held the Holborn and St Pancras constituency continuously since its creation in 1983.	ConfidenceHigh	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimA number of London Labour councillors and former borough leaders have already, or are planning to, put their names forward for the Holborn and St Pancras seat.	ConfidenceHigh	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimAdam Hug, the ex-leader of Westminster council until the Tories seized back control of the town hall in May, former Camden council leader Nash Ali and chair of the Ilford South Constituency Labour Party Tanweer Khan are among those planning to stand.	ConfidenceMedium	StatusSingle-source via Evening Standard as of Sep 2, 2026, 11:47 AM UTC
ClaimA Green Party spokesperson told the JC: 'It is understood that nominations will open soon and a candidate will be selected by the end of next week.'	ConfidenceHigh	StatusSingle-source via The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimThe Green's Hannah Spencer won the Gorton and Denton by-election this year.	ConfidenceHigh	StatusSingle-source via The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimHussain Shafiei, known as 'Uncle Hoz' online, was selected as George Galloway's party's candidate for the Holborn and St Pancras by-election.	ConfidenceHigh	StatusSingle-source via The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimHussain Shafiei said: 'It will be a pleasure to stand as the Workers Party GB candidate.'	ConfidenceHigh	StatusSingle-source via The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC
ClaimThe JC previously revealed that Hussain Shafiei, a former aide to Galloway, said he would be 'happy to be given a gun' and fight for Iran.	ConfidenceHigh	StatusSingle-source via The Jewish Chronicle as of Sep 2, 2026, 2:45 PM UTC

Transparency & Audit Trail

2 distinct · 2 mastheads · 2 articles consulted: Evening Standard, The Jewish Chronicle 28 claims extracted Version 1 Written 2026-09-02