What if I were to outlaw someone?

The German State in early May considered AfD to be an extremist party. This is simply a step towards the possible illegalisation of this group. is simply a akin script possible in Poland? Can the Constitutional Court derailed by the Law and Justice exclude any of the ruling parties from politics? Or alternatively – why hasn't he done it yet? national Office for the Protection of the Constitution, or German civilian Counterintelligence,...