London police arrest 48 as hundreds protest Palestine Action ban

British police arrested at least 139 supporters of Palestine Action during a protest in London and Edinburgh, days before a Supreme Court hearing regarding the group's ban. The Metropolitan Police began detaining people after hundreds gathered outside the US Embassy. Over 4,000 people have been arrested on suspicion of supporting the group since it was outlawed under anti-terror laws in July 2025.

Many arrested, including older individuals and Holocaust survivors, displayed signs stating, "I oppose genocide. I support Palestine Action." The ban classifies Palestine Action as a criminal organization, punishable by up to 14 years in prison, alongside Hamas and Hezbollah. Palestine Action's co-founder challenged the ban in court, arguing it was disproportionate and infringed human rights.

The Supreme Court will hold a two-day hearing on the case, following a Court of Appeal ruling in the government's favor. Protesters held banners questioning the government's actions and expressed disappointment in the judicial system. Notable individuals, such as bestselling author Sally Rooney, have distanced themselves from the group due to the controversy.