Complex sentence: However in practise, this discourse very seldom takes place, due to the uncertainty in the law by judging, if a critical recension of an indexed medium is legally acceptable or infringes the advertising ban.
Split into simpler sentences: However in practise, this discourse very seldom takes place. The reason for this, is the uncertainty in the law by judging, if a critical recension of an indexed medium is legally acceptable or infringes the advertising ban.