UK police arrested more than 20 people in central London after an Appeals Court upheld a government ban on Palestine Action [1].
The ruling transforms the group's legal status, making membership or support for the organization a criminal offense under the Terrorism Act [3]. This shift allows authorities to prosecute individuals not just for specific illegal acts, but for their affiliation with the activist group.
Demonstrations broke out across central London on Saturday, July 5, 2025, the day the ban officially came into effect [2]. Protesters gathered in several high-profile locations, including Parliament Square, and Trafalgar Square [2]. Some arrests occurred outside the High Court, while others took place in the surrounding streets of the city center [2].
The government's decision to utilize the Terrorism Act for the ban marks a significant escalation in the legal treatment of the group. Because the ban criminalizes support, any person providing material assistance or membership to Palestine Action now faces potential prosecution [3].
Reports on the scale of the police response varied. Some accounts indicated that hundreds of people were arrested during the unrest, while other reports specified the number as more than 20 [1]. Police presence remained high throughout the weekend as officials monitored the various protest sites in the capital [2].
“Membership or support for the organization [is now] a criminal offense under the Terrorism Act.”
The application of the Terrorism Act to Palestine Action represents a move by the UK government to treat specific forms of political activism as national security threats. By criminalizing membership and support rather than just individual acts of sabotage or trespass, the state creates a broader legal mechanism to dismantle the group's organizational structure and deter public sympathy.



