EDITION OF FRI 9 OCT 2026
38 · WORLD

Labour defeats Green leader Polanski in Holborn and St Pancras by-election

publishers 29articles 51first reported 7 Oct, 10:08 UTCdeveloping since 8 Oct · 9 editions

Labour retained the north London parliamentary seat of Holborn and St Pancras on Thursday, with candidate Sagal Abdi-Wali defeating Green Party leader Zack Polanski in the by-election triggered by former Prime Minister Keir Starmer’s resignation.

Abdi-Wali, a local council leader who came to Britain as a child refugee from Somalia in the 1990s, won 45% of the vote, while Polanski received 33%, according to the Guardian. Labour has held the constituency continuously since it was created in 1983.

Polanski said the Greens had tripled their vote share and recorded their second-best by-election result. He rejected suggestions that he could not continue as leader, saying Green members would ultimately decide the party’s leadership.

The defeat followed a period in which Green support fell from polling highs of 21% after the party won February’s Gorton and Denton by-election to about 10% to 11%. Polanski has also faced criticism over his absence from a Green conference debate that resulted in the adoption of a motion equating Zionism with racism. Former Green leader Caroline Lucas said he should have attended and voted, while Vivien Lichtenstein, leader of the Jewish Greens, called for him to step down.

Polanski, 43, became leader of the Green Party of England and Wales in September 2025 and has described his politics as “eco-populist.”

HOW THIS STORY WAS MADE

Written from 8 articles, 2 with the publisher's own text; 7 independent newsrooms once syndicated copies count as one (6 if wire copies count as one too); this version written 30 h after the record first saw the story; the editor kept it as written.

Publishers
29
Source articles
51
Given to the writer
8, 2 with the article's own text
Independent newsrooms
7 (6 if wire copies count as one)
This version written
30 h after the record first saw the story
Second model (editor)
kept as written
Publication gate
passed
Human review
none

WHAT THE EDITOR DID

The second model checked the writer's draft against the same sources and published it as written.

Written by a language model from the sources above, then checked by a second model that may only cut, attribute or correct. How it works →

NAMED IN THE COVERAGE

OUTLETS CARRYING THE STORY, RUN BY RUN

0 16 33 9 Oct 10 Oct 11 Oct 12 Oct 13 Oct 14 Oct 15 Oct 16 Oct 9 Oct 06:47 UTC · Labour defeats Green leader in Holborn and St Pancras by-election 9 Oct 12:14 UTC · Labour defeats Green leader in Holborn and St Pancras by-election 9 Oct 18:15 UTC · Labour defeats Green leader Polanski in Holborn and St Pancras by-election 10 Oct 00:15 UTC · Labour defeats Green leader Polanski in London by-election 10 Oct 06:53 UTC · Labour defeats Green leader Polanski in London by-election 10 Oct 12:18 UTC · Labour defeats Green leader Polanski in London by-election

WHAT HELD, WHAT CAME LATER

From the first reports to the latest

  • Nothing ran from the first third of the coverage to the last.

Entered the story later

  • Keir Starmer · from 8 Oct 11:42, 2 outlets
  • St Pancras · from 8 Oct 11:42, 2 outlets
  • Zack Polanski · from 8 Oct 11:42, 2 outlets
  • Sagal Abdi · from 8 Oct 11:42, 2 outlets
  • Andy Burnham · from 8 Oct 11:42, 2 outlets
  • George Galloway · from 8 Oct 15:19, 2 outlets

HOW THIS STORY DEVELOPED: EVERY HEADLINE, EVERY OUTLET →