I agree also it would be cool if the court house could send you to jail, but a KING in the throne room at the castle would be the one who "banished" you
I did say 'no sentance actually given'. Meaning no actual ban. Only i the extreme cases that arent 'for fun' as i suggested; they are made up accusations not actual accusations. I.e. Player A assassinated The President. Jus roleplay no actual bans given or anything.
You can do this already. You don't need staff consent to role play.