Comment by arnsholt

I'm pretty sure the publishers are alleging that a crime has been committed. In that case, private parties can't open a suit (at least if Swedish criminal law is at all similar to Norwegian law), so this asks the police to open a criminal investigation into the matter. What happens next in the Norwegian system at least is that the police will conduct their investigation, and at some point when the police consider their investigations complete the prosecutor's office will decide what to do next. Next steps can be concluding that no crime has occured, to ask the police to investigate further, that a crime has been committed but the evidence are insufficient for a trial, or that someone should be tried.