Gustl Mollath

Gustl Ferdinand Mollath (born 7 November 1956) is a German man who was acquitted during a criminal trial in 2006 on the basis of diminished criminal responsibility. He was subsequently committed to a high-security psychiatric hospital, as the court deemed him a danger to the public and declared him insane based on expert diagnoses of paranoid personality disorder. The judgment became the basis of controversy when elements of his supposed delusions regarding money-laundering activities at a major bank were found to be true. Mollath had consistently claimed there was a conspiracy to have him locked up in a psychiatric care ward because of his incriminating knowledge; evidence discovered in 2012 made his claims appear plausible.

In 2006, after being accused of assaulting his former wife, Petra Mollath, Gustl Mollath was tried at the District Court of Nürnberg-Fürth for aggravated assault and wrongful deprivation of personal liberty of his ex-wife as well as damage to property. The court considered the charges proven but acquitted Mollath on the basis of finding him criminally insane. A pivotal argument for Mollath's insanity, besides the general impression he made, was that he insisted his wife was involved in a complex system of tax evasion. The court came to call it a paranoid belief system Mollath had developed, which led him to accuse many people of being part of a conspiracy and acting irrationally and aggressively, by puncturing car tires of people in a way that could lead to accidents.

In 2012, the case was widely publicized when evidence brought to the attention of state prosecutors showed that suspicious activities were carried out over several years by members of staff (including Mollath's ex-wife) at the Munich-based HypoVereinsbank, as detailed in an internal audit report carried out by the bank in 2003. The reported money transfers were not illegal per se.