Rules exist only if they're enforced
Three days after her arrest on antisemitism allegations, Green council candidate Sabine Mairey was photographed canvassing in south London — a quiet defiance that forced a public reckoning with the distance between a party's stated values and its capacity to enforce them. The incident, unfolding in the final stretch before local elections, asks an old and uncomfortable question: what does accountability mean when the machinery of discipline moves slower than the cameras? For the Greens, and perhaps for British politics more broadly, the answer remains unresolved.
- A candidate arrested for antisemitism was back on the doorstep within days, visibly campaigning in breach of her own party's rules.
- Labour moved swiftly to frame the lapse as a leadership failure, with Steve Reed accusing Zack Polanski of 'moral cowardice' for the absence of swift, unambiguous action.
- Polanski appeared on national television to express disgust at the remarks but resisted the claim that the Greens carry a particular antisemitism problem — a distinction critics found insufficient.
- Party officials cited decentralized structure as the reason enforcement lagged, a defense that doubled as an admission that local autonomy can outrun central discipline.
- With both arrested candidates quietly removed from the official candidate list, the party is navigating between procedural process and the optics of an election week crisis.
Sabine Mairey was arrested on Thursday over alleged antisemitic social media posts. By Sunday, she was canvassing in Clapham — photographed alongside fellow Green activists, three days after her arrest and in apparent violation of party rules that bar candidates under investigation from campaigning.
Mairey was one of two Green candidates arrested that week in Lambeth. The other, Saiqa Ali, had already been suspended. Mairey's suspension was said to be imminent, yet she was still knocking on doors. Central party officials claimed they were unaware of her canvassing and said she would be reminded of the rules when they found out — a response that struck critics as a remedy far short of the moment.
Labour's Steve Reed, a former Lambeth council leader, called it evidence of a party 'rotting from the head down' and accused Green leader Zack Polanski of failing to act with moral clarity. Polanski, who is Jewish, addressed the controversy on the BBC, saying the comments disgusted him and that he would urge voters not to support the candidates involved. But he declined to accept that the Greens had a systemic antisemitism problem, arguing the party was no more afflicted than wider society.
Green officials pointed to the party's decentralized structure as an explanation for the enforcement gap — local autonomy, they suggested, makes suspensions slower by design. Both candidates have since been removed from the Lambeth Greens' website. Whether a belated erasure and a promised reminder constitute accountability, or merely its appearance, is a question the party has yet to fully answer.
Sabine Mairey was arrested on Thursday morning by Metropolitan police officers investigating alleged antisemitic social media posts. By Sunday, she was back on the streets of Clapham in south London, canvassing alongside other Green party activists for her council candidacy. The photograph of her campaigning—taken just three days after her arrest—landed like a challenge to the party's stated commitment to taking antisemitism seriously.
Mairey was one of two Green candidates arrested that week in Lambeth. The other, Saiqa Ali, has already been suspended from the party. According to party officials, Mairey is under investigation and is expected to face suspension within days. Yet there she was on Sunday, knocking on doors, talking to voters, doing the work of a campaign—all of it in direct violation of Green party rules, which explicitly prohibit candidates under suspension or investigation from campaigning.
The central party apparatus says it did not know about Mairey's canvassing. When they find out, officials say, she will be reminded of the rules. The implication hung in the air: a reminder, not a consequence. Labour seized on the moment. Steve Reed, the housing and communities secretary and former leader of Lambeth council, called it evidence that "the Green party is rotting from the head down," and accused Zack Polanski, the party's leader in England and Wales, of "moral cowardice." He pointed to the absence of an apology, a clear condemnation, or an immediate suspension.
Polanski, who is Jewish, appeared on the BBC's Sunday programme to address the controversy. He said the antisemitic comments "disgust" him and that tackling the problem was "hugely important." He disowned the candidates who had made such remarks and said he would tell voters not to support them. But when asked whether the Greens had a particular problem with antisemitism, he pushed back. He did not believe, he said, that the party was especially afflicted compared to wider society or other political parties. The disciplinary process, he insisted, should be allowed to take its course.
Green party officials offered a structural explanation for the gap between rules and enforcement. The party is highly decentralized, they said, which gives local parties significant autonomy but also makes actions like suspensions slower and more cumbersome. It is a defense that acknowledges the problem while suggesting it is a feature of how the organization works, not a failure of will.
Both Mairey and Ali have been scrubbed from the Lambeth Greens' official candidate list on their website. Their names and details are gone. But the question of what happens next—whether a reminder is enough, whether the party can enforce its own rules, whether voters will see the incident as evidence of serious discipline or serious dysfunction—remains open as election day approaches.
Notable Quotes
As a Jewish person, those comments disgust me. It's important that we let the disciplinary process take its place.— Zack Polanski, Green party leader
The Green party is rotting from the head down. Shame on Polanski's moral cowardice. No apology, no condemnation and no suspension.— Steve Reed, Labour housing and communities secretary
The Hearth Conversation Another angle on the story
Why does it matter that she was photographed canvassing? Isn't the arrest itself the real story?
The arrest is serious, yes. But the photograph three days later is what reveals how the party actually operates under pressure. Rules exist only if they're enforced.
So the party didn't know she was out campaigning?
That's what they claim. Central party officials say they were unaware. But that's almost the point—if you can't track whether your own suspended candidates are breaking the rules, what does that say about your control?
Polanski seems to be taking it seriously though. He said the comments disgust him.
He does say that. But he also said the Greens don't have a particular problem compared to other parties. That's a different kind of statement—it's defensive, not accountability.
Is this really about antisemitism, or is it about party discipline?
Both. The antisemitism is the substance. The discipline failure is what makes people doubt whether the party actually cares about the substance.
What happens to Mairey now?
Officially, she'll be reminded of the rules. Whether that leads to suspension, whether she faces any real consequence—that's still unclear. The party's decentralized structure means local branches have power, which complicates enforcement.