Police in the United Kingdom arrested more than 50 individuals protesting in support of the banned Palestine Action group outside a Labour Party conference in Liverpool. The Merseyside Police confirmed the arrests on Sunday, stating that those taken into custody had displayed material in support of Palestine Action.

The group Palestine Action was proscribed as a “terrorist” organization by the UK government in July 2025 under the Terrorism Act. The protest occurred on the first day of the annual Labour Party conference, with demonstrators aiming to bring the group's proscription to the forefront of political discussions.

More than 250 protesters gathered outside the conference venue, holding banners in support of Palestine Action. Police began making arrests after officers asked demonstrators if they would continue holding up signs. Those arrested were informed they were being detained under the Terrorism Act. English musician Robert Del Naja was among those arrested.

Protesters expressed that the risk of arrest was insignificant compared to the suffering in Gaza and asserted the importance of defending free speech. They highlighted the diverse nature of their group, including priests and healthcare workers, united by a concern for justice.

Kerry Moscogiuri, chief executive of Amnesty International UK, criticized the arrests as a "shameful attack on freedom of speech" and emphasized that protesting is a crucial method for citizens to influence government leaders. She questioned whether the new prime minister would reform laws to better protect community demonstrations.

Activists also reportedly confronted Foreign Secretary Ed Miliband inside a Liverpool restaurant, calling for the lifting of the ban on Palestine Action. The Merseyside Police stated they respected the rights of individuals to protest lawfully while prioritizing public safety and maintaining peace.

This incident brings renewed attention to the controversial proscription of Palestine Action and raises questions about the balance between national security measures and the right to freedom of expression and assembly in the UK.

Further details regarding the specific charges and the ongoing legal implications for those arrested are yet to be fully disclosed.