I stole this idea from K6Fun. I think there should be a prison system. this system would be a punishment system so when someone is misbehaving and you don't want to ban them, you can put them in prison for 15min or 30min. The wait time would be in game time so they cant log off. they also cant go AFK or else the timer would reset. I think you should make the prison at spawn, this way people like me can go look at the people in prison. anyone can watch them. There would also be different cells. so the command would be something like /prison {ign} {cell number} {time}
Im not staff, but I thought I'd give my two cents here anyways. This may or may not work. From what I know this system already exist. It would just have to be used as a punishment. So no new commands there. The reason I say this may or may not work. Is because depending on the offense, and by that I mean type griefing, spam, etc, jail may not solve it or stop them. I definitely like the idea of a timeout corner though