We've had two referendums,
One about a European constitution( or how do you call it) and the people where against that, two years later minister president signed the treaty of Lisbon. (the treason of Lisbon) By which they ignored the wishes of the people two years earlier.
The second was the Ukraine referendum and again the politicians worked around the "no"
Now the wanna get rid of referendums altogether.
And by the way all referendums are not binding only advise.

quote// In this way any bad performing judge or laywer can be overruled in the next level.//
You mean his judgement can be overruled? Not that the judge who did the "bad judgement"is going to be laid off? Toch?