The bachelor's thesis "The forensic practice in solving of informational criminality in the field - copyright violation" deals with the issue of copyright violation and the relevant forensic activity. In this thesis I will write about the juristic adjustment of the criminal and copyright law. I will analyse the possible way of the committing a crime - in the field of spreading and possesion copyrighteds (software).Then I will research the methods of the forensic practice during the solving the informational criminality. In my practical part I will research the choosen organisations and I will suggest the automation method during the gaining of the evidences. These will contain the text dokuments with my discovered information too