Publications violating laws (e.g., promoting Volksverhetzung or slander and libel) can be censored in today's Germany, with authors and publishers probable subjects to penalties. Strafgesetzbuch section 86a rather strictly prohibits the public display of "symbols of unconstitutional organizations" such as the NSDAP and affiliates. Materials written or printed by organizations ruled to be anti-constitutional, like the NSDAP or the Red Army Faction (Baader-Meinhof Gang), have also been placed on the index. Public Holocaust denial is also prohibited and may be severely punished with up to five years in prison. A decision of a court that assumes that a publication is violating another person's personal rights may also lead to censoring (a newspaper for example can be forced not to publish private pictures).