UK Supreme Court: Hears Palestine Action UK Terror Ban Challenge

• Huda Ammori, co-founder of Palestine Action, is challenging the UK government's 2025 ban of the group as a terrorist organization at the Supreme Court.
• The appeal, heard on November 4, 2026, questions the ban's compatibility with the European Convention on Human Rights and its protection of freedom of expression.
• Palestine Action's lawyers argue that only 3 of 385 actions met the legal definition of terrorism, while the government cites escalating property damage, including a £1 million incident.
• Over 4,000 arrests have occurred since the ban, including many older protesters, raising concerns about the use of UK counterterrorism powers against political activism.
• Amnesty International UK criticized recent arrests outside the Supreme Court and U.S. Embassy, highlighting the perceived vagueness and misuse of terrorism laws.

The ongoing legal proceedings could significantly influence the scope of protest rights across Britain, particularly given the extensive use of UK counterterrorism powers against political activists since the group's proscription.

The UK Supreme Court is currently hearing a significant challenge to the government's decision to proscribe Palestine Action as a terrorist organization. Huda Ammori, a co-founder of the activist group, initiated the legal action against the ban, which was enacted by the Home Secretary in July 2025 under the Terrorism Act 2000. The five Supreme Court justices began considering the appeal on November 4, 2026, with arguments scheduled to continue over two days.

Palestine Action, established in 2020, has engaged in hundreds of direct actions targeting companies it alleges are involved in supplying weapons to Israel. These activities have included occupying premises, obstructing business operations, applying graffiti, and damaging windows. The ongoing legal proceedings could significantly influence the scope of protest rights across Britain, particularly given the extensive use of UK counterterrorism powers against political activists since the group's proscription.

A central aspect of the Palestine Action proscription challenge is whether the ban aligns with the European Convention on Human Rights, which safeguards fundamental freedoms such as expression and association. Proscription under the Terrorism Act 2000 carries severe penalties, criminalizing membership in a banned organization and certain forms of support, with potential prison sentences extending up to 14 years.

Lawyers representing Ammori contend that the government's application of counterterrorism powers against the group was excessive. They highlighted that government assessments indicated only three out of 385 actions undertaken by Palestine Action over five years met the legal definition of terrorism. Raza Husain, counsel for Ammori, drew parallels to historical protest movements, such as the suffragettes' early 20th-century bombing campaign, suggesting their tactics were comparable to or more extreme than those associated with Palestine Action. Conversely, the government maintains that the escalating nature of the group's activities justified the ban, citing incidents of serious property damage, including an estimated £1 million (approximately $1.35 million) in damage during a 2024 raid on Elbit Systems' Bristol premises, and the damage to two military aircraft at Royal Air Force Brize Norton in June 2025, shortly before the ban was confirmed.

Since the ban on Palestine Action took effect, more than 4,000 arrests have been made in connection with the group, sparking widespread concern regarding the deployment of counterterrorism legislation against political demonstrators. Notably, a significant number of older individuals have been among those arrested; for instance, during an August 2025 demonstration, 532 people were detained, including 259 aged 60 or older and nearly 100 in their 70s.

On the day the Supreme Court appeal commenced, 25 individuals were arrested outside the court on suspicion of expressing support for a proscribed organization. These demonstrators displayed placards featuring text similar to an October social media post by journalist Sarah Helm, which read: “God help us authors who support Palestine and Palestine Action.” Amnesty International UK sharply criticized these arrests, pointing out that protesters were detained for using language akin to Helm's, despite her not facing arrest. The organization asserted that the case underscores the “chaos wrought by the government’s grave misuse of terrorism powers” and reveals “how dangerously vague our terrorism laws are.” This follows a separate incident the previous Saturday, where 325 people were arrested outside the U.S. Embassy in London, with 320 of those arrests specifically for expressing support for a proscribed organization.

Lawyers advising clients involved in activism or facing charges under the Terrorism Act 2000 should closely monitor the UK Supreme Court's decision. This case will clarify the boundaries of protest rights and the application of counterterrorism powers, potentially influencing defense strategies and compliance risk assessments for organizations involved in or supporting protest movements.

Source: Original reporting via Courthouse News Service