The founder of pro-Palestinian activist group has won the right to challenge the British government’s decision to ban the group under anti-terrorism laws.

The co-founder of a U.K.-based Palestinian rights organization that's outlawed by the British government has won a legal bid to challenge the decision to label the group a terrorist organization.

The co-founder of pro-Palestinian activist group Palestine Action can launch a court bid to overturn the UK government's decision to ban the group under anti-terrorism laws, a judge ruled Wednesday.Police have arrested over 100 people in London and other cities for supporting Palestine Action during protests over the government's decision to ban the activist group.