"Many describe themselves as grassroots campaign groups, and are not registered charities so they don’t have a constitution that sets out publicly how their organisation is constituted or to whom and how it is accountable. And many say that they are funded by supporters, not by government – usually with bank details for people to send in donations."
www.openlynews.com/i/?id=49ee12f8-209a-4e2c-a2ce-7c3a675d9403