The report was prepared jointly by the by the Federal Criminal Police Office (BKA), the Federal Office for the Protection of the Constitution (BfV) and the Hesse Information and Competence Centre Against Extremism (HKE). It is based entirely on information from the federal and state police and domestic intelligence agencies.
The Prague declaration has been adopted during the ministerial conference "Safer Internet for Children - fighting together against illegal content and conduct on-line" that took place in Prague on 20 April 2009