Knowledge: The origin of the concept of organized policing is quite interesting, tracing its roots through different historical periods. The idea of circuit courts dates back to Medieval England

Conversation:
I'm a judge in the Circuit court.
Oh, cool! I know they are part of common law systems.
I'm a bit embarrassed to ask, but what do they do?
Well the core concept requires judges to travel to different locations.
That's interesting. Do you know its origin?

Response: The idea of circuit courts goes back to Medieval England