Wisconsin's John Doe Investigations

An excerpt from David French's article in National Review.

John Doe investigations alter typical criminal procedure in two important ways: First, they remove grand juries from the investigative process, replacing the ordinary citizens of a grand jury with a supervising judge. Second, they can include strict secrecy requirements not just on the prosecution but also on the targets of the investigation. In practice, this means that, while the prosecution cannot make public comments about the investigation, it can take public actions indicating criminal suspicion (such as raiding businesses and homes in full view of the community) while preventing the targets of the raids from defending against or even discussing the prosecution’s claims.