Politics1 min read

Anyone attending, organising Palestine Action protest will be arrested, Metropolitan Police warns

By · Via Middle East Eye · Published by Everything Blog

In short

The planned demonstration was announced by activist group Defend Our Juries to show solidarity with Palestine Action near the US Embassy. Because Palestine Action was proscribed in June 2025 and reaffirmed by the Court of Appeal in June 2026, expressing support for it is a statutory terrorism offence. Commander Adam Slonecki confirmed the policing operation will pursue attendees, placard holders, coordinators, and individuals offering logistical assistance. Police stated the enforcement focuses strictly on curbing deliberate criminality rather than silencing general expression.

Key points

  • Anyone attending or organising the upcoming gathering faces immediate arrest under the Te…: Anyone attending or organising the upcoming gathering faces immediate arrest under the Terrorism Act.
  • Police maintain that attendees are gathering purposefully to commit a crime by supporting…: Police maintain that attendees are gathering purposefully to commit a crime by supporting a proscribed group.
  • The Metropolitan Police stated the operation aims to act robustly against criminality rat…: The Metropolitan Police stated the operation aims to act robustly against criminality rather than halt lawful expression.

Sources checked by our analysis pipeline: 1

London Metropolitan Police has warned that anyone planning to attend a demonstration in support of Palestine Action in the vicinity of the US Embassy on Saturday will face arrest "as part of a robust policing operation".

In a statement, Metropolitan Police said: "Expressing support for the group is an offence under the Terrorism Act following its proscription in June 2025, a decision upheld by the Court of Appeal in June 2026."

It added that officers will be deployed in the vicinity of the US Embassy, after the activist group Defend Our Juries announced plans for a mass show of support for Palestine Action.

Commander Adam Slonecki, who is leading the policing operation, said: “All those intending on coming to this event know that supporting a proscribed organisation is unlawful – they are essentially meeting to purposefully commit a crime."

Slonecki said not just those who hold up placards should expect to be arrested, but anyone officers "consider to be playing a key role in organising the event, giving instructions to others and/or providing logistical support will very likely be committing…

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