A charity set up by Brexit backer, Arron Banks, has been strongly criticised by the Charity Commission.
A former adviser to a controversial think tank called the Legatum Institute held unminuted meetings with senior Brexit policymakers.
A controversial think tank called the Legatum Institute has been strongly criticised by charity regulators for failing to maintain "balance and neutrality" on Brexit.
Concerns have been raised over the charitable status of a free market think tank that has close links to leading Brexit ministers.
A charity run by prominent Brexit donor Arron Banks has been under investigation by the Charity Commission.