Full Breakdown
Green Party at a Crossroads: Brighton Conference, Rent Policy, and the Holborn By-Election
By Drooid · · How we work
Core Event – Brighton Conference and the Holborn and St Pancras By-Election
The Green Party’s annual conference in Brighton will launch a three-year “emergency brake” on private rent increases and vote on a motion labeling Zionism as racism. The meeting comes a week before the Holborn and St Pancras by-election, where leader Zack Polanski will contest the seat against Labour’s candidate Sagal Abdi-Wali.
Background & Context – From Surge to Stalemate
Polanski’s election as leader a year ago tripled Green membership to over 200,000 and delivered the party’s first by-election win in Manchester. Since then Labour, now led by Prime Minister Andy Burnham, has adopted several Green-favoured policies, narrowing the Greens’ distinctiveness. Recent polling shows Labour ahead by 5.4 points while the Greens have slipped 3.6 points from their peak a year earlier.
Data & Statistics
| Metric | Figure | Source |
|---|---|---|
| Green Party membership (2026) | >200,000 | Party data |
| 2024 general-election Green vote share | 6.7 % | Election results |
| Recent poll: Labour +5.4 pts, Greens –3.6 pts | Bloomberg composite | Bloomberg |
| Average private rent increase (Jan 2026) | 3.5 % to £1,377/month | ONS |
| Rent-control proposal: cap at the lowest of CPI, wage growth, or 2 % for three years | Polanski’s conference speech | BBC |
Official Statements & Responses
- The conference briefing says the “emergency brake” will limit private rent hikes to the lowest of CPI, wage growth, or 2 % for three years, giving renters “vital breathing space.”
- The Institute for Fiscal Studies warned that rent controls could create “unintended consequences” such as demand outstripping supply; Greens argue the social benefits outweigh the risks.
Criticism & Opposition – Internal Debate Over Zionism and External Scrutiny
- Lubna Speitan of Greens for Palestine (GfP) said, “It doesn’t matter what the leadership thinks,” reflecting frustration over the party’s stance on the Zionism-racism motion.
- Critics warn the motion could alienate Jewish members and invite accusations of antisemitism, recalling Polanski’s earlier comments linking Zionism to “displacement and genocide.”
- A senior Green spokesperson rejected any affiliation with the Anti-Zionist Movement (AZM), noting that membership growth predates the current mobilisation.
Verbatim Quotes
- “The Greens have been doing well with young voters who are economically disaffected,” — Rob Ford, professor of political science, University of Manchester
- “It doesn’t matter what the leadership thinks,” — Lubna Speitan, GfP
What’s Next – Near-Term Outlook
- The Brighton conference will conclude with votes on the Zionism motion and the rent-control proposal.
- The Holborn and St Pancras by-election is scheduled for next Thursday; polling suggests a close contest between Polanski and Abdi-Wali.
- If the Greens retain their platform and perform strongly, they will aim to use the result as a springboard for additional seats in the upcoming general election, especially in urban constituencies such as Hackney.
- Labour’s response to the rent-control proposal will shape voter perceptions in the final days before the poll.