Ursula Caberta y Diaz (born 22 March 1950) is a German politician, former State of Hamburg government official and was the Commissioner for the Scientology Task Force of the Hamburg Interior Authority.
She graduated in political economy.
According to Deutsche Welle she is considered an expert on the subject of Scientology, and has been observing the organization since 1992.
Her book Schwarzbuch Scientology (The Black Book of Scientology) was published in 2007.
Caberta is also an official in Hamburg's authority for interior affairs.The Hamburg Scientology Task Force (AGS) was founded in 1992, to monitor the activities of Scientology, and educate the public on the activities and objectives of Scientology.
Furthermore, the AGS provided advice to people wishing to leave the organization.
The Task Force was closed down in 2010 as a result of budget cuts, and its work was continued by the Federal Office for the Protection of the Constitution.
Caberta continued as a consultant until her retirement in 2013.