A P.C.C. is a “Parochial Church Council” in Anglican churches. But the map works quite well for any denomination. Isn’t this a great variation on the London Underground map? Can you relate to it? The budget circle line that goes round and round. The intersection points of various subcommittees. The any other business tangents that a meeting can be diverted onto, and where they end up.
This is easily recognizable as one of Dave Walker’s cartoons. It came to my attention via Anglican Church Memes on Facebook who got it in turn from Simon Rundell on Twitter.