No, I didn't do anything wrong.
We went there as a part of our studies.
The teacher of our law class is a judge.
So we got a tour there and then we actually got to see a trial where our teacher sent somebody to jail.
This was the last day of a trial which went on for a while.
Another part of our group went earlier this month and got to see the witnesses and stuff.
Actually one could just go and sit in any trial he wants except the non public ones.
I didn't know that til today but I think I might just do this once in a while when I am bored.
It is totally interesting and not really like on TV.