Zack PolanskiAndy BurnhamHannah SpencerTulip SiddiqNash AliSagal Abdi-WaliAdam HugRishi MadlaniGreen Party of England and WalesLabour Party (UK)

Green party members back Zack Polanski to stand in London byelection; seat left vacant by Keir Starmer's resignation

Green party members have endorsed Zack Polanski as their candidate for the Holborn and St Pancras byelection, following Keir Starmer's resignation. Polanski aims to make the election a referendum on economic issues, while Labour is confident in retaining the traditionally safe seat.

The Guardian The Guardian2 September 2026 · 21:22 UTC
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Green party members have rallied behind Zack Polanski as their candidate for the Holborn and St Pancras byelection, a seat left vacant by Keir Starmer's resignation.12

Polanski expressed enthusiasm, stating the byelection would serve as a “referendum on ending rip-off Britain.” He emphasized the importance of this election for both himself and the Green party, saying, “I am very excited for the next chapter for myself, for the Greens and for people across the country.”

Local party members are reportedly supportive of Polanski, with no clear opposition expected. A Green party source noted, “There would be a lot of excitement about him standing.” The seat, however, poses challenges as it has historically been a stronghold for Labour.

Labour's Tulip Siddiq, the MP for Hampstead and Highgate, expressed confidence in retaining the seat, stating, “I know Camden through and through and I do believe that we can win this.” She highlighted the positive reception of Labour's pledges in the area.78

The frontrunner for Labour is thought to be Sagal Abdi-Wali, a former child refugee from Somalia, who is noted for her compelling personal story and strong local ties. Other potential Labour candidates include Adam Hug, Nash Ali, and Rishi Madlani.91011

As the byelection approaches, the dynamics between the Green party and Labour will be closely watched, with Polanski's candidacy marking a significant moment for the Greens in a traditionally Labour-dominated area.

Key Insight
“The Holborn and St Pancras seat is traditionally safe for Labour, but a Labour source cites the 'Burnham bounce' as a factor. Tulip Siddiq expressed confidence, while Sagal Abdi-Wali is the frontrunner for Labour.”
CuriousCats studied:
1
The GuardianThe Guardian
“Zack Polanski moved a step closer in his quest to become an MP on Wednesday, with local Green party members supporting him to become the party’s candidate in the Holborn and St Pancras byelection.”
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