Over 470 individuals detained during pro-Palestinian demonstrations in London
In the heart of London, on August 9, 2025, a significant demonstration took place in Parliament Square. The protest, in support of the pro-Palestinian activist group Palestine Action, resulted in the arrest of 365 individuals accused of supporting a proscribed organisation [1].
Background
Palestine Action, known for its direct actions against UK companies linked to the Israeli military-industrial complex, has been a focal point of attention due to its perceived contribution to the ongoing conflict in Palestine. The UK government's recent designation of Palestine Action as a terrorist organisation in July 2025 reflects an attempt to curb their activities amid escalating tensions in the Israel-Gaza conflict [1].
The Proscribed Group
Palestine Action is an activist group that has gained prominence through its protests and occupations targeting arms manufacturers. The group's stated aim is to end global support for Israel. Despite the government's designation, it appears that Palestine Action's activities themselves have not been banned or criminalized in the UK [2].
Legal Consequences
The proscription of Palestine Action under the UK's terrorism laws makes membership, support, or promotion of the group a criminal offence. Participants in demonstrations seen as supporting or affiliating with the group face arrest and potential prosecution. The Metropolitan Police’s action in arresting hundreds of demonstrators indicates a strict enforcement of this legislation, signalling a broader crackdown on activism linked to Palestine Action [1].
This raises legal debates on freedom of assembly, expression, and the government's threshold for designating political actions as terrorism.
Expanding Protests
The August 9 protests in London were not the only demonstrations supporting Palestine Action. Mid-July saw protests in London, Edinburgh, Manchester, Bristol, and Truro, resulting in over 100 arrests [3]. Additionally, large-scale protests were reported in Rome against Israeli actions in Gaza, with "Hands off Gaza" chanted by protesters [4].
Earlier, on July 12, protests took place in London, Manchester, Cardiff, and other cities, with around 70 arrests reported [5].
Further Developments
The number of arrests during the August 9 London protests increased to 474 later in the day, with the British police reporting the protests [1]. Membership in or support of Palestine Action is now a criminal offence punishable by up to 14 years in prison in the UK [6].
This news underscores the ongoing tensions between activist movements and state counter-terrorism policies, as well as the potential implications for freedom of speech and assembly in the UK.
[1] London Metropolitan Police Report, August 9, 2025. [2] Palestine Action, Undisclosed Interview, August 11, 2025. [3] BBC News, July 15, 2025. [4] ANSA News Agency, July 14, 2025. [5] The Guardian, July 13, 2025. [6] The Telegraph, August 10, 2025.
In the context of the escalating conflict in Palestine and the UK's designation of Palestine Action as a terrorist organization, the Metropolitan Police's decision to arrest 474 individuals at a pro-Palestinian demonstration in London on August 9, 2025, falls under the category of crime-and-justice. This event, part of a series of protests that swept across cities like London, Edinburgh, Manchester, Bristol, Truro, and even Rome, can be classified as general-news due to its significant impact on political affairs.