Is Germany facing a tidal shift in police powers? Does the border between the prosecution of criminal offences and the prevention of looming dangers, which has so far been regarded as self-evident and constitutionally necessary, fall? Will people who are suspected of maybe committing crimes in the future only on the basis of statistical data or non-individualized investigative approaches be preventively restricted in their fundamental rights and even imprisoned in the long term? Is Germany on the way to comprehensive predictive policing, for which considerable risks of discrimination will be accepted? These questions arise from the critics of the draft act on police tasks, which the Bavarian state government intends to pass this week. Beside drones and online seizure one of the crucial investigative issues is the so called “DNA phenotyping”.