 It was released into the public domain on 15 May 2006 after a September 2005 Freedom of Information Act request by UFO researchers Dr David Clarke, a lecturer at Sheffield Hallam University, and Gary Anthony, a former BUFORA astronomical consultant.The identity of the report's author/s was not made public.The report concluded that UFOs had an observable presence that was “indisputable”, but also that no evidence has been found to suggest they are "hostile or under any type of control".